Jou nal o Theo e ical and Applied In o ma ion Technology
31s May 2025. Vol.103. No.10
© Li le Lion Scien i ic
ISSN: 1992-8645 www.ja i .o g E-ISSN: 1817-3195
4163
ADVANCED RIDGE REGRESSION USING IMFT MODEL
FOR RSU DESIGN IN VEHICULAR NETWORKS
KRISHNA KOMARAM1, NAGARJUNA KARYEMSETTY2
1Resea ch Schola , Depa men o Compu e Science and Enginee ing, Kone u Lakshmaiah Educa ion
Founda ion, Vaddeswa am, Vijayawada, Andh a P adesh, India.
Email:k
[email protected]
2 Depa men o Compu e Science and Enginee ing, Kone u Lakshmaiah Educa ion Founda ion,
Vaddeswa am, Vijayawada, Andh a P adesh, India.
Email: naga junak@kluni e si y.in
ABSTRACT
In he ealm o Vehicula Ad Hoc Ne wo ks (VANETs), Roadside Uni s (RSUs) play a pi o al ole in
enhancing communica ion, da a p ocessing, and p edic i e analy ics. This pape in oduces a no el hyb id
design ha in eg a es Ridge Reg ession and XG-Boos algo i hms o op imize he da a p ocessing and
p edic ion capabili ies o RSUs, aimed a imp o ing a ic managemen and sa e y applica ions. The hyb id
amewo k wi h IMFT (in e -in a mod il e ) algo i hm employs Ridge Reg ession o obus ini ial da a
p ocessing, minimizing o e i ing and ensu ing eliabili y in he noisy, dynamic en i onmen o ehicula
da a. Fea u e ex ac ion wi h IMFT is u ilized o encompass he ele an ea u es be o e u ilizing Ridge-
Model o high-accu acy p edic ions, le e aging i s g adien boos ing capabili ies o acili a e imely
in e en ions and op imize a ic low. Fu he mo e, he a chi ec u e o he RSU is expanded o include
essen ial uni s such as communica ion modules, da a s o age, and use in e ace componen s, all unc ioning
cohesi ely o c ea e a comp ehensi e sys em. Wi h he p oposed IMFT design we ha e inco po a ed
ex ensi e simula ions wi h K- old loss o demons a e ha he p oposed IMFT wi h Ridge Model design
signi ican ly enhances p edic ion accu acy and p ocessing e iciency compa ed o adi ional me hods
(Elas ic Ne .) wi h mo e han 98% o imp o ed R2-sco e. By op imizing he ope a ional capabili ies o RSUs
in VANETs, his wo k con ibu es o he de elopmen o sma e and sa e u ban mobili y solu ions, pa ing
he way o mo e e ec i e a ic managemen and imp o ed ehicula sa e y.
Keywo ds: Vehicula Ad Hoc Ne wo ks (VANETs), Roadside Uni s (RSUs), Secu i y P o ocols, Ene gy
Managemen , ML (Machine Lea ning), Ridge Reg ession.
1. INTRODUCTION
Vehicula Ad Hoc Ne wo ks (VANETs) ep esen a
ans o ma i e app oach o imp o ing oad sa e y
and a ic managemen by acili a ing
communica ion among ehicles and in as uc u e.
A he hea o his sys em a e Roadside Uni s
(RSUs), which se e as c i ical nodes ha enable
da a exchange be ween ehicles, a ic
managemen sys ems, and a ious se ices. As
u ban en i onmen s g ow inc easingly complex, he
demand o e icien communica ion and eal- ime
da a p ocessing wi hin VANETs in ensi ies. RSUs
a e uniquely posi ioned o b idge he gap be ween
ehicles and cen al a ic managemen , o e ing
oppo uni ies o enhanced oad sa e y, educed
conges ion, and op imized a ic low. Designing
e ec i e RSU sys ems in ol es he in eg a ion o
ad anced communica ion echnologies and
in elligen algo i hms ha can p ocess la ge
olumes o da a in eal ime. T adi ional app oaches
o en all sho in handling he dynamic and
he e ogeneous na u e o ehicula da a. This
necessi a es inno a i e me hods ha le e age
machine lea ning algo i hms, enabling RSUs o
pe o m p edic i e analy ics and decision-making
wi h high accu acy. The inco po a ion o such
algo i hms can signi ican ly imp o e he
esponsi eness o a ic managemen sys ems,
ensu ing ha in e en ions a e imely and
con ex ually ele an .
Jou nal o Theo e ical and Applied In o ma ion Technology
31s May 2025. Vol.103. No.10
© Li le Lion Scien i ic
ISSN: 1992-8645 www.ja i .o g E-ISSN: 1817-3195
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Cu en ly in RSU’s he use o machine lea ning
algo i hms has been p o en mo e e ec i e and
in ui i e models o imp o e a ic managemen and
sa e y. In hese app oaches he need o ensemble
and i s c i e ion’s a e mo e e ec i e and u ilized
wi h cu en algo i hm’s such as Random Fo es
(hype - uned), is a obus ensemble me hod ha
combines mul iple decision ees, making i g ea
o handling noisy, complex a ic da a. By uning
pa ame e s like he numbe o ees and dep h, i
helps RSUs p edic a ic pa e ns, de ec
anomalies, and manage conges ion. Ridge
Reg ession (hype - uned), on he o he hand, uses
L2 egula iza ion o p e en o e i ing and is
use ul o p edic ing con inuous a iables like
ehicle speed o a ic low. I is e ec i e in
handling co ela ed ea u es and ensu ing accu a e,
s able p edic ions, hough i assumes linea
ela ionships. Simila ly, Linea Reg ession (hype -
uned) is simple and in e p e able, helping RSUs
o ecas a ic densi y o ehicle speed, bu i may
s uggle wi h complex, nonlinea da a. Lasso
Reg ession (hype - uned) ocuses on selec ing he
mos ele an ea u es, which is c ucial o e icien
eal- ime decision-making in VANETs, al hough i
can be uns able wi h highly co ela ed ea u es.
Elas ic Ne (hype - uned) combines he s eng hs o
bo h Lasso and Ridge, making i ideal o si ua ions
wi h many co ela ed ea u es, bu i equi es
ca e ul uning o wo pa ame e s and can be
compu a ionally expensi e.
Each algo i hm b ings unique s eng hs o RSU
designs in VANETs. Random Fo es is e ec i e in
noisy, unp edic able en i onmen s, while Ridge
and Lasso a e g ea o ea u e selec ion and
a oiding o e i ing. Howe e , hese algo i hms
ha e hei limi a ions, such as assump ions o
linea i y o compu a ional in ensi y. The hyb id
app oach, combining Ridge Reg ession o p e-
p ocessing and XGBoos o p edic ion, o e comes
hese gaps by i s il e ing ou noise and i ele an
ea u es be o e applying XG-Boos 's powe ul
p edic ion capabili ies. This combina ion p o ides
mo e accu a e, e icien a ic managemen ,
pa icula ly in dynamic and complex en i onmen s
like VANETs, whe e eal- ime p edic ions and
decision-making a e c i ical o imp o ing oad
sa e y and op imizing a ic low.
1.1 P oblem S a emen
In he con ex o Vehicula Ad Hoc Ne wo ks
(VANETs), Roadside Uni s (RSUs) a e c ucial o
acili a ing communica ion be ween ehicles and
a ic managemen sys ems o enhance oad sa e y
and op imize a ic low. Howe e , he dynamic,
noisy, and complex na u e o a ic da a poses
signi ican challenges o RSUs in making accu a e,
eal- ime p edic ions o a ic managemen and
sa e y in e en ions. T adi ional app oaches o
p ocessing and p edic ing a ic pa e ns o en all
sho due o hei inabili y o handle la ge olumes
o da a, complex in e ac ions, and he
he e ogeneous na u e o he in o ma ion. Fo
example, basic eg ession models may no
e ec i ely cap u e nonlinea ela ionships be ween
a ious a ic ac o s, and models like Random
Fo es may become compu a ionally expensi e
when dealing wi h la ge da ase s. Addi ionally,
issues like o e i ing, da a spa si y, and he need
o eal- ime decision-making u he complica e
he de elopmen o e icien RSU sys ems.
To add ess hese challenges, he p oposed solu ion
is a hyb id model ha in eg a es Ridge Reg ession
o obus da a p e-p ocessing and XGBoos o
accu a e p edic ions. The Ridge Reg ession
componen helps in educing he complexi y o he
model and p e en ing o e i ing, especially in
noisy en i onmen s, while XGBoos 's g adien
boos ing capabili ies a e le e aged o high-
accu acy a ic p edic ions. This hyb id app oach
no only enhances he abili y o RSUs o p ocess
and p edic a ic condi ions bu also ensu es
imely and accu a e in e en ions, con ibu ing o
sa e and mo e e icien a ic managemen . The
hyb id model o e comes he limi a ions o
adi ional machine lea ning algo i hms by
combining he s eng hs o Ridge Reg ession and
XGBoos , add essing issues such as noise, ea u e
selec ion, and he need o eal- ime decision-
making in he dynamic con ex o VANETs.
1.2 Challenges
Implemen ing e ec i e RSU sys ems wi hin
VANETs p esen s se e al key challenges. Fi s ,
ensu ing da a p i acy and secu i y is pa amoun , as
sensi i e in o ma ion is exchanged be ween
ehicles and in as uc u e. Second,
communica ion la ency can dis up he imely
exchange o c i ical da a, unde mining he
esponsi eness o a ic managemen
in e en ions. Las ly, he in eg a ion o di e se da a
Jou nal o Theo e ical and Applied In o ma ion Technology
31s May 2025. Vol.103. No.10
© Li le Lion Scien i ic
ISSN: 1992-8645 www.ja i .o g E-ISSN: 1817-3195
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sou ces om a ious ehicles necessi a es
sophis ica ed algo i hms capable o p ocessing his
in o ma ion in eal ime, which can be a signi ican
echnical hu dle.
E en hough hese challenges e ec he design
cons ain s he p oposed model end o p o ide he
esul ing solu ion wi h in eg a ed app oach wi h
wo powe ul machine lea ning algo i hms: Ridge
Reg ession and XGBoos o op imize he da a
p ocessing and p edic ion capabili ies o Roadside
Uni s (RSUs) in Vehicula Ad Hoc Ne wo ks
(VANETs). The eason o using hese algo i hms
is o add ess he complex and dynamic na u e o
ehicula da a, which can be noisy and
he e ogeneous.
1.3 P oposed Concep
The IMFT (In e -In a Model Fil e ing Technique)
model, in eg a ed wi h Ridge Reg ession,
in oduces a no el hyb id machine lea ning
app oach o op imizing Roadside Uni (RSU)
pe o mance in Vehicula Ad-hoc Ne wo ks
(VANETs). Unlike con en ional RSU deploymen
models ha ely on heu is ic o s a ic op imiza ion
echniques, he IMFT model dynamically il e s and
p ocesses a ic, ene gy, and memo y da a using a
wo- ie il e ing mechanism. Ini ially, he model
pa i ions da a in o in a- ehicle (D_in a) and
ex a- ehicle (D_ex a) da ase s, ensu ing ha
localized ehicle pa e ns a e analyzed sepa a ely
om b oade a ic in luences. Ridge Reg ession is
hen applied o minimize noise, p e en o e i ing,
and imp o e gene aliza ion, allowing he model o
accu a ely classi y and o ecas c i ical RSU
pa ame e s such as bandwid h alloca ion, powe
consump ion, and memo y u iliza ion. The no el y
o his app oach lies in i s dual-laye e o il e ing,
whe e p edic ions a e alida ed agains ex a-
ehicle da a, and only hose wi hin an accep able
h eshold (ϵ) a e e ained o u he analysis. This
p ocess signi ican ly enhances da a eliabili y,
educing he likelihood o e oneous p edic ions,
which is a common issue in pu ely AI-d i en RSU
op imiza ion models. Addi ionally, by
inco po a ing ensemble lea ning echniques such as
s acking and boos ing, he IMFT model e ines he
accu acy o Ridge Reg ession ou pu s by
combining hem wi h decision ees and g adien
boos ing models. This ensu es a holis ic, da a-
d i en RSU design ha no only op imizes eal- ime
communica ion and esou ce alloca ion bu also
adap s dynamically o a ic a ia ions, making i
mo e obus compa ed o adi ional machine
lea ning-based RSU managemen sys ems.
The p ima y aim o his s udy is o de elop an
in elligen , scalable, and e icien RSU op imiza ion
amewo k ha le e ages Ridge Reg ession and
IMFT il e ing o imp o e da a ansmission speed,
ba e y powe u iliza ion, and memo y managemen
in dynamic ehicula en i onmen s. Unlike
p e ious s udies ha ocus on isola ed machine
lea ning models, he p oposed hyb id IMFT
app oach enhances o ecas ing accu acy by il e ing
ou high-e o p edic ions, ensu ing adap i e and
eal- ime RSU decision-making. Ou come
measu es include inc eased ansmission e iciency,
wi h RSUs dynamically adjus ing bandwid h
alloca ion based on o ecas ed conges ion, leading
o lowe la ency and imp o ed V2I communica ion
eliabili y. Fu he mo e, he model ex ends RSU
ba e y li e by p edic ing ene gy demand and
op imizing powe -sa ing modes, pa icula ly in
enewable-ene gy-powe ed RSUs. In e ms o
memo y managemen , he IMFT model enhances
caching e iciency h ough ein o cemen lea ning-
d i en memo y p io i iza ion, ensu ing ha only he
mos ele an ehicula da a is s o ed, p e en ing
o e load. These ad ancemen s es ablish he no el
con ibu ion o he s udy, demons a ing how an
e o - il e ed Ridge Reg ession model, combined
wi h ensemble lea ning, can signi ican ly enhance
RSU pe o mance. By in eg a ing eal- ime
o ecas ing wi h adap i e decision-making, he
p oposed sys em su passes con en ional me hods,
p o iding a scalable, AI-d i en solu ion o sma
ehicula in as uc u e ha ensu es e icien , eal-
ime a ic managemen and op imized esou ce
u iliza ion in VANETs.
1.4 Objec i es
1. To de elop a hyb id design o RSUs ha
in eg a es machine lea ning algo i hms o
enhanced da a p ocessing and p edic i e
capabili ies.
2. To e alua e he pe o mance o P oposed-
IMFT Ridge Reg ession in eal- ime
a ic analysis and decision-making
wi hin VANETs.
3. To add ess da a p i acy, communica ion
la ency, and in eg a ion challenges o
c ea e a obus RSU amewo k ha
suppo s sma e u ban mobili y solu ions.
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31s May 2025. Vol.103. No.10
© Li le Lion Scien i ic
ISSN: 1992-8645 www.ja i .o g E-ISSN: 1817-3195
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Ou line o he Pape :
This pape p esen s a hyb id model design aimed a
enhancing Roadside Uni s (RSUs) in Vehicula Ad
Hoc Ne wo ks (VANETs) h ough a sequence o
well-de ined sec ions. Sec ion 1 - In oduc ion
in oduces he concep o VANETs and he pi o al
ole o RSUs in a ic managemen and sa e y,
ou lining challenges such as handling dynamic and
noisy da a, along wi h he objec i e o imp o ing
eal- ime p edic ion accu acy. In Sec ion 2 -
Li e a u e Su ey, a e iew o exis ing me hods is
p o ided, ocusing on algo i hms like Random
Fo es , Ridge Reg ession, and Linea Reg ession,
iden i ying gaps such as o e i ing, high
compu a ional cos s, and he inabili y o model
nonlinea i ies. Sec ion 3 - Exis ing Me hods A.
Algo i hms di es deepe in o hese algo i hms,
explaining hei s eng hs and weaknesses in a ic
p edic ion asks, which mo i a es he need o a
mo e obus app oach. Sec ion 4 - Me hodology
p esen s he p oposed hyb id app oach, combining
Ridge Reg ession o da a p ep ocessing wi h
XGBoos o high-accu acy p edic ions. This
sec ion elabo a es on he bene i s o in eg a ing
hese algo i hms o o e come he limi a ions o
exis ing me hods, ensu ing be e pe o mance in
eal- ime, noisy a ic en i onmen s. Sec ion 5 -
Resul s and Discussion p esen s he ou comes o
simula ions, compa ing he p oposed model wi h
exis ing me hods and demons a ing signi ican
imp o emen s in p edic ion accu acy and
ope a ional e iciency. Finally, he Conclusion and
Scope sec ion summa izes he e ec i eness o he
p oposed model and ou lines u u e oppo uni ies o
enhance RSU sys ems o sma e a ic
managemen and imp o ed oad sa e y.
2. LITERATURE SURVEY
In ecen yea s, he deploymen and op imiza ion o
Roadside Uni s (RSUs) in Vehicula Ad Hoc
Ne wo ks (VANETs) ha e gained signi ican
a en ion due o hei po en ial o enhance
communica ion, sa e y, and a ic managemen . Yu
e al. (2022) [1] p opose an RSU deploymen
s a egy ha aligns wi h a ic demand,
highligh ing he impo ance o op imizing
in as uc u e in es men s while ensu ing oad
sa e y. Thei indings emphasize a da a-d i en
app oach o RSU placemen , which can e ec i ely
mi iga e delays and enhance o e all ne wo k
e iciency. Gao e al. (2021) [2] explo e he op imal
RSU deploymen p oblem using app oxima ion
algo i hms. They p esen wo g eedy algo i hms
ha yield igh app oxima ion a ios, showcasing
he e ec i eness o heu is ic me hods in add essing
deploymen challenges in one-dimensional
VANETs. Thei con ibu ions lie in demons a ing
how g eedy app oaches can simpli y complex
op imiza ion p oblems, p o iding a p ac ical
amewo k o e icien RSU deploymen .
Yang e al. (2020) [3] in oduce an analy ical model
o ene gy-ha es ing RSUs wi h a dynamic se ice
adius, add essing he c i ical aspec o ene gy
managemen in VANETs. By modeling ehicle
dynamics and ba e y pe o mance, hei indings
illus a e how s a egically deploying ene gy-
ha es ing RSUs can ex end se ice a eas and
imp o e connec i i y. This wo k unde sco es he
po en ial o in eg a ing enewable ene gy solu ions
in u u e ehicula ne wo ks. Yada e al. (2024) [4]
ocus on secu i y wi hin VANETs by p esen ing an
imp o ed ehicle- o- og au hen ica ion sys em.
Thei s udy emphasizes he need o secu e
communica ion p o ocols in oad condi ion
moni o ing, u ilizing a obus au hen ica ion
mechanism ha balances e iciency and secu i y.
The p oposed sys em con ibu es o enhancing us
among ehicles and in as uc u e, which is c ucial
o he success ul implemen a ion o in elligen
anspo a ion sys ems. Ud Din e al. (2021) [5]
p opose a caching s a egy o ehicula ne wo ks
based on In o ma ion-Cen ic Ne wo king (ICN),
highligh ing he ole o caching in enhancing da a
a ailabili y and educing la ency. Thei indings
indica e ha an e icien caching mechanism can
signi ican ly imp o e da a e ie al imes,
con ibu ing o sa e and mo e esponsi e ehicula
communica ions. Sepasgoza and Pie e (2022) [6]
in oduce a ne wo k a ic p edic ion model ha
u ilizes a i icial in elligence me hods o accoun o
a ious oad a ic pa ame e s. Thei app oach
in eg a es machine lea ning algo i hms o enhance
he accu acy o a ic p edic ions, he eby
acili a ing be e a ic managemen and ou ing
decisions. This s udy con ibu es o he g owing
body o li e a u e ha emphasizes he ole o
p edic i e analy ics in op imizing VANET
ope a ions.
Zhao e al. (2022) [7] p esen a collabo a i e da a
co ec ion me hod o Vehicle- o-E e y hing
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31s May 2025. Vol.103. No.10
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ISSN: 1992-8645 www.ja i .o g E-ISSN: 1817-3195
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(V2X) communica ions, ocusing on imp o ing
oad sa e y h ough accu a e da a sha ing. Thei
indings e eal ha collabo a i e da a co ec ion
can signi ican ly enhance he eliabili y o sa e y
messages, he eby educing he likelihood o
acciden s caused by inco ec o ou da ed
in o ma ion. And eou e al. (2023) [8] explo e he
use o UAV-assis ed RSUs o V2X connec i i y,
le e aging Vo onoi diag ams o op imize he
co e age o unmanned ae ial ehicles in 6G+
in as uc u es. Thei esea ch con ibu es o he
in eg a ion o ae ial ne wo ks wi h e es ial ones,
sugges ing ha UAVs can e ec i ely complemen
adi ional RSU deploymen s, pa icula ly in
challenging u ban en i onmen s. Bashi e al.
(2024) [9] de elop a no el Cu e C ash A oidance
P o ocol (2CAP) aimed a minimizing acciden s in
VANETs. Thei wo k unde sco es he impo ance
o in elligen sensing and communica ion in eal-
ime acciden p e en ion, con ibu ing o he design
o sa e ehicula en i onmen s h ough ad anced
p o ocol de elopmen .
Thumbu e al. (2021) [10] p esen a ce i ica eless
agg ega e signa u e-based au hen ica ion scheme
ha enhances secu i y and e iciency in ehicula
ne wo ks. Thei con ibu ions ocus on educing
compu a ional o e head while ensu ing obus
au hen ica ion, add essing a c i ical ba ie o
widesp ead adop ion o VANET echnologies. Ali
(2023) [11] discusses a og-based g een VANET
in as uc u e ha emphasizes ene gy e iciency
and sus ainable p ac ices. By in eg a ing og
compu ing wi h RSU design, he s udy highligh s
he po en ial o educing he ca bon oo p in o
ehicula ne wo ks, pa ing he way o mo e
en i onmen ally iendly solu ions in in elligen
anspo a ion sys ems. Xia e al. (2023) [12] u ilize
ein o cemen lea ning o de elop an in o ma ion
dissemina ion policy in VANETs, demons a ing
he applicabili y o ad anced machine lea ning
echniques in op imizing da a ansmission
s a egies. Thei indings con ibu e o a be e
unde s anding o adap i e communica ion
p o ocols in dynamic ehicula en i onmen s. Chen
e al. (2022) [13] in oduce a mul isigna u e-based
eme gency epo ing scheme, ocusing on
enhancing secu i y and e iciency in acciden
scena ios. Thei wo k emphasizes he necessi y o
eliable and quick communica ion du ing
eme gencies, he eby con ibu ing o he o e all
sa e y mechanisms in VANETs.
Aman e al. (2021) [14] p esen a p i acy-
p ese ing au hen ica ion p o ocol ailo ed o he
In e ne o Vehicles, add essing he c i ical issue o
use p i acy in ehicula communica ions. Thei
con ibu ions emphasize he impo ance o
balancing secu i y and p i acy, p o iding a
amewo k o u u e p o ocols ha p io i ize bo h.
Wang e al. (2022) [15] de elop an imp o ed
ce i ica eless condi ional p i acy-p ese ing
au hen ica ion scheme wi h e oca ion capabili ies.
This wo k con ibu es o he g owing need o
lexible and secu e au hen ica ion me hods in
VANETs, ensu ing ha ehicles can communica e
sa ely while main aining use anonymi y. Ismail e
al. (2024) [16] in es iga e esou ce managemen
s a egies in UAV-assis ed VANETs, ocusing on
line-o -sigh communica ions o enhance
h oughpu and educe in e e ence. Thei indings
unde sco e he impo ance o coo dina ed esou ce
alloca ion in imp o ing o e all ne wo k
pe o mance.
Zhou e al. (2024) [17] p opose a cloud-assis ed
au hen ica ion key ag eemen p o ocol o
VANETs, add essing he challenges o secu e
communica ion in highly mobile en i onmen s.
Thei s udy highligh s he po en ial o cloud
compu ing o enhance au hen ica ion p ocesses,
con ibu ing o mo e eliable ehicula
communica ions. Liu e al. (2024) [18] in oduce an
anonymous aceable and e ocable c eden ial
sys em using blockchain echnology o VANETs.
Thei indings illus a e how blockchain can
p o ide a decen alized app oach o au hen ica ion,
add essing p i acy conce ns while enhancing us
in ehicle communica ions. Tangade e al. (2020)
[19] explo e us managemen schemes based on
hyb id c yp og aphy o secu e communica ions in
VANETs. Thei con ibu ions highligh he
necessi y o es ablishing us among ehicles and
in as uc u e, add essing ulne abili ies ha can be
exploi ed in open communica ion en i onmen s.
Wang and Liu (2021) [20] p esen a secu e and
e icien message au hen ica ion p o ocol o
VANETs, ocusing on educing he isks o
message o ge y and ensu ing da a in eg i y. Thei
indings emphasize he impo ance o eliable
au hen ica ion me hods in main aining he secu i y
o ehicula communica ions. Yan e al. (2024) [21]
in oduce an edge-assis ed hie a chical ba ch
au hen ica ion scheme o VANETs, showcasing
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how edge compu ing can enhance he e iciency o
au hen ica ion p ocesses. Thei esea ch con ibu es
o he de elopmen o scalable and e ec i e
secu i y solu ions in ehicula ne wo ks.
Al-Sha eeda e al. (2020) [22] discuss e icien
condi ional p i acy p ese a ion wi h mu ual
au hen ica ion, add essing he dual challenges o
secu i y and use p i acy in VANETs. Thei s udy
highligh s he need o p o ocols ha can p o ide
obus au hen ica ion wi hou comp omising use
da a. Huang and Lai (2020) [23] examine delay-
cons ained da a o loading in VANETs, u ilizing
mul i-access edge compu ing o imp o e ne wo k
e iciency. Thei indings e eal he po en ial o
edge compu ing a chi ec u es o acili a e imely
da a sha ing, he eby enhancing he pe o mance o
ehicula applica ions. Baza e al. (2022) [24] ocus
on de ec ing Sybil a acks in VANETs using p oo s
o wo k and loca ion. Thei esea ch unde sco es
he impo ance o eliable iden i y e i ica ion
mechanisms in p e en ing malicious ac i i ies ha
can unde mine he in eg i y o ehicula ne wo ks.
Finally, Zhang e al. (2022) [25] p opose a us -
based and p i acy-p ese ing pla oon
ecommenda ion scheme, highligh ing he ole o
us in acili a ing coope a i e manoeu es among
ehicles. Thei wo k emphasizes he impo ance o
bo h p i acy and secu i y in de eloping e ec i e
pla ooning s a egies in VANETs, con ibu ing o
sa e and mo e e icien anspo a ion sys ems.
Collec i ely, hese s udies o e a comp ehensi e
o e iew o he ad ancemen s in RSU deploymen ,
secu i y p o ocols, and communica ion s a egies in
VANETs, pa ing he way o u u e esea ch and
implemen a ion in in elligen anspo a ion
sys ems.
Summa y:
The p oposed hyb id RSU op imiza ion model,
in eg a ing Ridge Reg ession o obus da a
p ep ocessing and XGBoos o p edic i e
analy ics, signi ican ly imp o es upon exis ing
VANET esea ch. Unlike p io s udies such as
Sepasgoza and Pie e (2022) [6], which ely solely
on AI-d i en a ic p edic ions, his app oach i s
employs Ridge Reg ession o il e ou noisy da a
and p e en o e i ing. This ensu es ha only
ele an a ic ea u es a e conside ed be o e
passing he da a o XGBoos , which i e a i ely
e ines p edic ions o a ic low and haza d
de ec ion. Compa ed o Gao e al. (2021) [2], who
u ilized heu is ic me hods o RSU placemen , his
model o e s a mo e adap i e, da a-d i en app oach
ha can dynamically adjus o eal- ime a ic
condi ions. Addi ionally, while s udies like Yu e al.
(2022) [1] op imize RSU deploymen based on
a ic demand, hey lack an in eg a ed p edic i e
laye . The p oposed hyb id model no only places
RSUs op imally bu also enhances hei
unc ionali y by p edic ing conges ion, enabling
p oac i e in e en ions such as adap i e signal
imings and e ou ing. Fu he mo e, compa ed o
Xia e al. (2023) [12], who applied ein o cemen
lea ning o in o ma ion dissemina ion, his
app oach le e ages a hyb id ML model ha
enhances bo h ea u e selec ion and p edic ion
accu acy, making i mo e e icien in handling
dynamic ehicula en i onmen s.Despi e i s
ad an ages, he model also p esen s challenges,
p ima ily in e ms o compu a ional complexi y and
da a p i acy. Unlike Yang e al. (2020) [3], who
ocus on ene gy-ha es ing RSUs, his app oach
demands signi ican p ocessing powe , making
implemen a ion di icul in esou ce-cons ained
en i onmen s. Addi ionally, handling la ge-scale
ehicula da a aises p i acy conce ns, as
highligh ed by Yada e al. (2024) [4], equi ing
obus enc yp ion and anonymiza ion echniques.
Ano he limi a ion is po en ial la ency, as eal- ime
XGBoos compu a ions may in oduce delays,
especially in high-speed ehicula scena ios,
whe eas Chen e al. (2022) [13] emphasize he
necessi y o low-la ency eme gency
communica ion. To mi iga e hese challenges,
u u e esea ch could in eg a e edge compu ing o
decen alized p ocessing, educing compu a ional
load while main aining p edic i e accu acy.
Mo eo e , sel -lea ning RSUs ha dynamically
adjus con igu a ions based on e ol ing a ic
pa e ns could u he enhance scalabili y. In
con as o s a ic RSU placemen models, his
app oach enables p oac i e, da a-d i en a ic
managemen , making i a supe io choice o sma
u ban mobili y solu ions, p o ided ha
in as uc u e and secu i y conce ns a e adequa ely
add essed.
3. EXISTNG METHOD
The VANET sys em has wo communica ion
modes: ehicle- o- ehicle (V2V) and ehicle- o-
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in as uc u e (V2I) communica ion. Thei
communica ion echnology is dedica ed sho - ange
communica ion (DSRC), as de ined in IEEE
802.11p and IEEE 1609.4 DSRC wi eless access in
ehicle con ex s (WAVE) [33, 34]. Vehicles go
h ough he oad ne wo k wi h a speci ic
des ina ion.
We assume ha each ehicle will send in o ma ion
o he des ina ion, such as eques ing pa king
in o ma ion and subsc ibing o s o e in o ma ion.
We conside da a deli e y h ough he G eedy
Pe ime e S a eless Rou ing (GPSR) P o ocol [4]
because he low o in o ma ion can always be
expec ed o ind he sho es pa h o ansmission
based on he in ol ed loca ions. The da a deli e y
p ocedu e and ehicle mo emen a e depic ed in
Figu e 1. Vehicle V1 will anspo da a o Pa king
L o F. The ideal da a ansmission pa h in VANETs
is V1→ V2→V3→V4→F. In gene al, da a is
ansmi ed om V1 o F. The pa h can be
ep esen ed by he in e sec ing sequence, which is
simpli ied o Ia→ Ib→ Ic. We can sepa a e his
pa h. Da a om an Ia o Ib can pass h ough ehicles
(V1→V2→V3).Howe e , when he dis ance
be ween V3 and V4 is oo g ea and exceeds he
communica ion ange, da a canno be ans e ed
om Ib o Ic unless V3 accele a es nea V4 o
mo es nea F. I he RSU is loca ed in he oad
sec ion, he da a deli e y pa h will be
V3→RSU→V4→F as i is wi hin communica ion
ange o V3 and V4.
Fig.1: Rep esen a ion o he Ensemble
XGBOOST and RFC model based
VANET RSU design
Wi eless da a ans e o e an RSU is subs an ially
mo e e icien han da a packe deli e y ia a
ehicle [3]. Ob iously, using RSUs as a elay o
con ey da a is mo e e icien han doing so h ough
ehicle mo emen .
3.1 Algo i hms
3.1.1 Random Fo es (Hype -Tuned) - RSU in
VANET
Random Fo es is an ensemble lea ning me hod ha
builds mul iple decision ees and combines hei
p edic ions. In VANET, his model can be used o
asks such as classi ying ehicle Beha iou s,
de ec ing anomalies in a ic pa e ns, o p edic ing
a ic conges ion. Hype pa ame e uning in
Random Fo es ocuses on op imizing pa ame e s
like he numbe o ees (n_es ima o s), he
maximum dep h o ees (max_dep h), and he
numbe o ea u es conside ed du ing spli ing
(max_ ea u es). These uned hype pa ame e s
ensu e he model a oids o e i ing while s ill
cap u ing he in ica e ela ionships in he da a, such
as ehicle mo emen , oad condi ions, and
communica ion pa e ns.
In RSU design wi hin a VANET, hype - uned
Random Fo es can be used o imp o e a ic
p edic ion and con ol. The RSU sys em can ga he
da a om ehicles in i s icini y (e.g., speed,
loca ion, oad condi ions) and use Random Fo es
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o p edic and manage a ic low o ehicle sa e y.
Fo example, i can p edic po en ial acciden s o
oad conges ion, enabling he RSU o ake ac ions
like e ou ing ehicles o issuing wa nings. The
ensemble na u e o Random Fo es makes i obus
o noisy da a, which is common in VANETs due o
he dynamic and unp edic able na u e o ehicle
ne wo ks.
3.1.2 Ridge Reg ession (Hype -Tuned) - RSU in
VANET
Ridge eg ession is a linea eg ession model ha
applies L2 egula iza ion o educe model
complexi y and p e en o e i ing. In VANET,
Ridge eg ession can be used o con inuous
p edic ions, such as es ima ing ehicle speed, a ic
low, o uel consump ion based on a a ie y o
ea u es (e.g., oad ype, wea he , o ehicle
speci ica ions). Hype - uning Ridge eg ession
p ima ily ocuses on op imizing he egula iza ion
pa ame e (alpha) o ensu e he model gene alizes
well o new da a and doesn' become o e ly
sensi i e o any one ea u e.
In RSU design o VANETs, hype - uned Ridge
eg ession can help imp o e p edic ion accu acy o
a ic- ela ed pa ame e s, enabling be e a ic
managemen . Fo ins ance, i can p edic ehicle
speed o expec ed a el ime ac oss di e en oad
segmen s. By using op imal hype pa ame e s,
Ridge eg ession ensu es he RSU can accu a ely
model con inuous da a ends like ehicle
Beha iou ac oss a oad ne wo k, helping o
manage esou ces e ec i ely and p o ide accu a e
in o ma ion o d i e s, which is c ucial o sa e y,
e iciency, and ou e op imiza ion.
3.1.3 Linea Reg ession (Hype -Tuned) - RSU in
VANET
Linea eg ession is a undamen al model ha
es ablishes a ela ionship be ween inpu ea u es
and a con inuous a ge a iable. In VANET, i can
be used o p edic a iables such as a ic densi y,
ehicle speed, o signal s eng h in communica ion
ne wo ks. Hype - uning Linea Reg ession in ol es
adjus ing pa ame e s o implemen ing echniques
like Lasso o Ridge egula iza ion o op imize
pe o mance and p e en unde i ing o o e i ing,
especially when dealing wi h noisy da a.
In an RSU sys em o VANET, Linea Reg ession
can be used o o ecas ehicle a i al imes a
in e sec ions, p edic a ic olume o a gi en
a ea, o es ima e ehicle emissions based on a ic
pa e ns. Hype - uning his model ensu es ha he
p edic ions made by he RSU a e accu a e and
eliable, aiding in eal- ime decision-making o
managing a ic and imp o ing oad sa e y. Tuning
helps a oid poo p edic ions ha could a ise due o
o e simpli ica ion o excessi e complexi y,
p o iding mo e eliable inpu s o he RSU o ake
ac ion on.
3.1.4 Lasso Reg ession (Hype -Tuned) - RSU in
VANET
Lasso eg ession, which uses L1 egula iza ion,
encou ages spa si y in he model by penalizing he
coe icien s o less impo an ea u es. In VANET,
Lasso eg ession can be use ul o scena ios whe e
only a subse o ea u es is ele an o p edic ing
a ic condi ions o ehicle beha iou . Hype -
uning he Lasso model ocuses on op imizing he
egula iza ion pa ame e (alpha) o ind he igh
balance be ween i ing he da a well and selec ing
only he mos impo an ea u es. In he con ex o
RSU in VANET, Lasso eg ession can help iden i y
he mos ele an ac o s ha a ec a ic low,
ehicle speed, o signal s eng h in he ne wo k. By
selec ing he mos impo an ea u es, Lasso enables
he RSU o ope a e mo e e icien ly, ensu ing ha
a ic managemen decisions a e based on he mos
in luen ial a iables. Hype - uned Lasso eg ession
helps educe complexi y in he model, which is
impo an o eal- ime p ocessing in a VANET,
whe e quick and e icien decision-making is
equi ed o sa e y and a ic op imiza ion.
3.1.5 Elas ic Ne (Hype -Tuned) - RSU in
VANET
Elas ic Ne combines he bene i s o bo h L1
(Lasso) and L2 (Ridge) egula iza ion, making i
use ul when dealing wi h a la ge numbe o
co ela ed ea u es, which is o en he case in
VANET da a. Elas ic Ne can be pa icula ly
e ec i e o p edic ing complex ou comes, such as
ehicle- o- ehicle communica ion quali y, oad
sa e y condi ions, o a ic low, whe e mul iple
in e ela ed ea u es need o be conside ed. Hype -
uning Elas ic Ne in ol es op imizing bo h he
egula iza ion s eng h (alpha) and he mix a io
(l1_ a io), which con ols he balance be ween
Lasso and Ridge penal ies.In RSU sys ems o
VANET, hype - uned Elas ic Ne can be used o
mo e accu a e p edic ions and analysis, such as
o ecas ing conges ion le els o op imizing
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communica ion p o ocols o ehicle sa e y. Since
VANET da a o en con ains co ela ed ea u es
(e.g., a ic condi ions, ehicle speeds,
en i onmen al ac o s), Elas ic Ne ’s abili y o
handle mul icollinea i y makes i an ideal choice.
Tuning he model ensu es ha he RSU can make
be e decisions ega ding ou e ecommenda ions,
a ic managemen , and acciden p e en ion,
ul ima ely enhancing he pe o mance and sa e y o
he en i e VANET in as uc u e.
3.2 E alua ing Machine Lea ning Model o
RSU In eg a ion in VANET
In he con ex o a Vehicula Ad-hoc Ne wo k
(VANET) sys em, he Road Side Uni (RSU) plays
a pi o al ole in enabling seamless communica ion
be ween ehicles and he in as uc u e, ensu ing
e icien a ic managemen , sa e y, and imely
da a deli e y. To achie e his, se e al machine
lea ning algo i hms—Random Fo es , Ridge
Reg ession, Linea Reg ession, Lasso
Reg ession, and Elas ic Ne —a e implemen ed o
p edic a ic condi ions, ehicle beha iou , and
communica ion quali y. These algo i hms can be
u ilized in wo dis inc ways: wi h hype pa ame e
uning o op imal model pe o mance and wi hou
uning o quicke , less p ecise esul s. The
implemen a ion o hese models is cen al o
enhancing he decision-making p ocess, such as
adjus ing a ic signals, p edic ing a ic
conges ion, o managing eal- ime ehicle ou ing.
Hype pa ame e uning is c i ical o imp o ing
he accu acy and eliabili y o hese algo i hms. Fo
ins ance, in a Random Fo es model, hype
pa ame e uning ocuses on op imizing he numbe
o ees (n_es ima o s), maximum dep h
(max_dep h), and he numbe o ea u es
(max_ ea u es). In VANET applica ions, his uned
model helps he RSU p edic u u e a ic
condi ions, de ec anomalies in ehicle beha iou ,
and o ecas po en ial acciden s by analyzing
ehicle da a like speed, loca ion, and oad
condi ions. Simila ly, Ridge Reg ession (wi h L2
egula iza ion) helps p edic con inuous alues such
as ehicle speeds and a el imes. Th ough hype
pa ame e op imiza ion, i ensu es he model
gene alizes well o unseen da a, allowing RSUs o
make eal- ime decisions o e icien a ic low
and sa e y in e en ions. Elas ic Ne , combining
he bene i s o bo h Lasso (L1) and Ridge (L2)
egula iza ion, is pa icula ly e ec i e in handling
co ela ed ea u es in a ic da a, such as ehicle
speed, oad condi ions, and en i onmen al ac o s,
o e ing enhanced p edic i e accu acy. When
hype - uned, Lasso Reg ession and Linea
Reg ession also p o ide alue by ocusing on key
ac o s in luencing a ic pa e ns and ou e
op imiza ion, hus enabling he RSU o manage
ehicle lows mo e e ec i ely.
Howe e , un uned models p esen ce ain
limi a ions. Fo ins ance, Random Fo es wi hou
uning migh misclassi y a ic s a es, leading o
ine iciencies in ou ing decisions o ailu e o
de ec c ucial anomalies in ime. Simila ly, un uned
Ridge Reg ession may esul in o e i ing o
unde i ing due o a poo ly op imized
egula iza ion pa ame e (alpha), a ec ing
p edic ions like a ic low o ehicle speeds. In he
case o Linea Reg ession, he lack o uning can
lead o o e simpli ica ion o sensi i i y o noise,
which migh hinde he RSU’s abili y o manage
a ic e ec i ely. The same issue can be obse ed
in Lasso Reg ession, whe e an un uned model
could ei he o e -penalize i ele an ea u es o ail
o p io i ize he mos impo an a iables o a ic
managemen . Elas ic Ne also su e s wi hou
uning, as i may ail o p ope ly balance he L1 and
L2 egula iza ion s eng hs, leading o less e ec i e
handling o co ela ed da a, which is p e alen in
VANET sys ems. Ul ima ely, un uned models,
while s ill unc ional, may lead o ine icien a ic
managemen and subop imal da a ou ing, limi ing
he ull po en ial o VANET sys ems.
When analyzing he pe o mance o hese
algo i hms, a ious me ics such as Mean Squa ed
E o (MSE), Roo Mean Squa ed E o
(RMSE), Mean Absolu e E o (MAE), and R²
Sco e p o ide insigh s in o hei accu acy. F om he
esul s, we obse e ha while he hype - uned
models o Random Fo es , Ridge, Linea
Reg ession, Lasso, and Elas ic Ne all ha e
ela i ely low MSE and RMSE alues (a ound
867-870 o MSE and 29.45-29.51 o RMSE),
hei R² Sco e is close o ze o, indica ing ha hese
models a e s uggling o explain he a iance in he
da a e ec i ely. The MAE alues a e simila ly
close o each o he (a ound 25.47-25.55), showing
consis en pe o mance ac oss hese models. The
low R² sugges s ha , despi e he models’ ine-
uning, hey migh no ully cap u e he complex
pa e ns in VANET sys ems, indica ing ha
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𝑦= ∑𝛼𝑦
Eq: (11)
Whe e:
𝑦a e he p edic ions om indi idual
models (Ridge, SVM)
Whe e 𝛼 a e he weigh s assigned based
on he espec i e model's pe o mance
me ics u ilized in p oposed design.
Fo p edic ing da a ansmission speedEq.(6),
Ridge eg ession is used o model he ela ionship
be ween inpu ea u es such as ehicle densi y,
a ic load, and his o ical ansmission speeds.
The ma ix o inpu ea u es is mul iplied by a
coe icien ec o (β), and egula iza ion is
in oduced h ough he pa ame e (λ) o p e en
o e i ing by penalizing la ge coe icien alues.
The L2 no m o he coe icien ec o (‖β‖₂) ensu es
he model gene alizes well o new da a. To imp o e
p edic ion accu acy, an ensemble me hod is used
whe e p edic ions om he Ridge classi ie a e
combined wi h o he classi ie s like Decision
T ees, as shown in Eq.(7). He e, he model
p edic ions om each classi ie a e weigh ed
acco ding o hei pe o mance, wi h weigh s (w₁,
w₂, ..., wₖ) being assigned o each indi idual model
based on hei p edic i e accu acy o impo ance.
This weigh ing helps op imize he o e all model by
gi ing highe impo ance o be e -pe o ming
models, hus enhancing he eliabili y o he
p edic ions.
Simila ly, o ba e y powe u iliza ion p edic ion
Eq.(8), Ridge eg ession models he ela ionship
be ween inpu ea u es such as a ic load,
en i onmen al condi ions, and RSU
con igu a ion. The egula iza ion e m (λ) con ols
o e i ing by penalizing la ge coe icien alues,
wi h he L2 no m (‖β‖₂) ensu ing ha he model
emains obus and gene alizes well o new da a. In
he hyb id amewo k o ba e y p edic ion, Eq.(9)
shows how he p edic ions om mul iple classi ie s
(Random Fo es and G adien Boos ing) a e
a e aged, whe e he weigh s assigned o each
classi ie e lec i s p edic i e pe o mance. Las ly,
o memo y space occupa ion (Eq.(10)), Ridge
eg ession p edic s he amoun o memo y u ilized
based on ea u es like da a p ocessing load and
caching s a egies. The egula iza ion pa ame e
(λ) and L2 no m (‖β‖₂) ensu e ha he model a oids
o e i ing while cap u ing he ele an
ela ionships. In he hyb id app oach o memo y
p edic ion, as shown in Eq.(11), p edic ions om
indi idual models like Ridge and Suppo Vec o
Machines (SVM) a e combined, wi h weigh s
assigned based on each model's pe o mance. These
weigh s allow he model o adjus he in luence o
each classi ie , ensu ing he hyb id design p o ides
mo e accu a e and eliable p edic ions o memo y
u iliza ion. The ca e ul weigh ing o hese
classi ie s based on pe o mance me ics ensu es
ha he hyb id model le e ages he s eng hs o
each algo i hm, esul ing in mo e obus and p ecise
p edic ions o key pe o mance me ics in RSUs.
4.6 IMPLEMENTATION
4.6.1 Expe imen al Se up
The expe imen al esul s u ilizing he da ase
gene a ed om he speci ied ehicle a ibu es can
be explained h ough he alues and hei
implica ions o da a ansmission speed, ba e y
powe u iliza ion, and memo y space occupa ion in
RSUs.
4.6.1.1 Da a T ansmission Speed
In he con ex o da a ansmission speed, key
ea u es om he ehicle a ibu es, such as speed,
loca ion, and b ake s a us, we e pi o al. Fo
ins ance, ehicles a eling a highe speeds (up o
120 km/h) gene a e mo e da a due o hei apid
changes in loca ion and s a us. The RSUs can use
his in o ma ion o p io i ize communica ion o
hese ehicles, op imizing bandwid h alloca ion
dynamically. The loca ion alues (la i ude and
longi ude) help de e mine he densi y o ehicles in
speci ic a eas. I a high concen a ion o ehicles is
de ec ed in a egion, he RSU can p e-emp i ely
alloca e mo e bandwid h o minimize la ency
du ing peak a ic condi ions. Addi ionally, he
b ake s a us o ehicles can indica e po en ial
sa e y e en s, p omp ing immedia e da a
ansmission o ale s and communica ion wi h
o he ehicles. The in eg a ion o hese ea u es in o
he ensemble lea ning model signi ican ly enhances
he RSU's abili y o o ecas and adap o eal- ime
a ic condi ions, ensu ing as e and mo e eliable
communica ion.
4.6.1.2 Ba e y Powe U iliza ion
Ba e y powe u iliza ion is in luenced by ea u es
like ba e y ol age, engine s a us, and uel le el.
Fo example, a lowe ba e y ol age (below 12.0
ol s) could indica e ha he RSU needs o swi ch
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o an ene gy-sa ing mode, especially i he engine
s a us is O , signalling ha he ehicle is no in
ope a ion. This allows he RSU o manage powe
consump ion e ec i ely by educing he equency
o da a ansmissions du ing low a ic condi ions.
Mo eo e , he uel le el can p o ide insigh s in o
he ehicle's ope a ional s a us; ehicles wi h low
uel le els migh be mo e likely o s op o ha e
engine issues, necessi a ing imely communica ion
o assis ance. By inco po a ing hese a ibu es, he
ensemble lea ning model can be e p edic powe
needs and adjus communica ion p o ocols,
ul ima ely op imizing ba e y u iliza ion in RSUs.
4.6.1.3 Memo y Space Occupa ion
The memo y space occupa ion is signi ican ly
a ec ed by ea u es such as mileage, las se ice
da e, and ABS s a us. Vehicles wi h highe
mileage migh ha e mo e ope a ional da a ha
needs o be p ocessed and s o ed, which can s ain
he RSU’s memo y esou ces. The las se ice da e
helps assess ehicle main enance and ope a ional
heal h, allowing RSUs o p io i ize da a caching o
ehicles ha a e mo e likely o need eal- ime
moni o ing. Addi ionally, he ABS s a us (whe he
i 's ac i e o inac i e) can indica e po en ial sa e y
issues ha equi e immedia e a en ion and
communica ion. By analysing hese ea u es, he
ensemble model can lea n op imal caching
s a egies, e aining c i ical da a while o loading
less ele an in o ma ion, he eby managing
memo y mo e e icien ly. The dynamic adjus men
o memo y alloca ion based on eal- ime a ic
condi ions helps p e en memo y o e load and
ensu es ha RSUs can handle he in lux o da a
e ec i ely.
The expe imen al esul s demons a e how he
selec ed ehicle a ibu es can be le e aged o
enhance he pe o mance o RSUs in e ms o da a
ansmission speed, ba e y powe u iliza ion, and
memo y space occupa ion. By employing ensemble
lea ning echniques ha inco po a e hese ea u es,
RSUs can make in o med decisions o op imize
hei ope a ions, he eby imp o ing he o e all
e iciency and eliabili y o ehicula
communica ion ne wo ks. This in eg a ion o da a-
d i en insigh s no only suppo s eal- ime
communica ion bu also p omo es sus ainabili y
and ope a ional longe i y in RSU deploymen s.
4.6.2 Design Requi emen s
To e ec i ely implemen he hyb id machine
lea ning model o op imizing RSUs in Vehicula
Ad-hoc Ne wo ks (VANETs) using Py hon, se e al
design equi emen s mus be es ablished. Fi s , he
a chi ec u e should inco po a e obus da a
handling capabili ies o manage he di e se ehicle
a ibu es, such as speed, loca ion, ba e y ol age,
and o he ele an ea u es. This necessi a es he use
o lib a ies such as Pandas o da a manipula ion
and p e-p ocessing, ensu ing ha da a is cleaned,
no malized, and s uc u ed p ope ly o model
aining. Addi ionally, amewo ks like NumPy can
acili a e e icien nume ical compu a ions, while
Ma plo lib o Seabo n can be u ilized o da a
isualiza ion, enabling de elope s o analyse da a
ends and co ela ions isually. The
implemen a ion should also include a modula
design ha allows o easy upda es and
main enance o indi idual componen s, such as da a
collec ion, model aining, and p edic ion.
Fu he mo e, he model mus le e age ad anced
machine lea ning lib a ies, such as Sciki -lea n and
Tenso Flow, o build, ain, and e alua e he
ensemble lea ning algo i hms. This in ol es
designing a pipeline ha in eg a es a ious models,
including Ridge Reg ession, Decision T ees, and
Random Fo es s, o o m a cohesi e ensemble. The
use o echniques like c oss- alida ion will be
c i ical o model e alua ion, ensu ing ha
p edic ions a e eliable and gene alizable. The
design should also conside scalabili y, allowing he
sys em o handle inc easing amoun s o ehicula
da a e icien ly. Finally, he implemen a ion mus
include pe o mance me ics o assess he model's
accu acy, la ency, powe e iciency, and memo y
u iliza ion, p o iding a comp ehensi e amewo k
o ongoing e alua ion and imp o emen o he
RSU esou ce managemen s a egy.
4.7 METRICS
4.7.1 Da a T ansmission Speed
Fo mula ion:
𝑇ℎ𝑟𝑜𝑢𝑔ℎ𝑝𝑢𝑡 = 𝐷/𝑇 Eq: (12)
Whe e:
D = To al amoun o da a ansmi ed (in
bi s)
T = Time aken o he ansmission (in
seconds)
Th oughpu is a key pe o mance me ic ha
indica es how much da a is success ully ansmi ed
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o e a ne wo k in a speci ied amoun o ime. This
o mula ion allows us o quan i y he e iciency o
he RSU in managing da a communica ion unde
a ying a ic condi ions. A highe h oughpu
sugges s ha he RSU can handle mo e ehicles and
da a packe s simul aneously, essen ial o
main aining pe o mance in high-densi y scena ios.
Addi ionally, la ency can be modelled as:
𝐿𝑎𝑡𝑒𝑛𝑐𝑦 =
Whe e:
𝑇= To al ime aken o a esponse
(in milliseconds)
N = Numbe o eques s sen
This indica es he a e age delay expe ienced pe
eques , highligh ing he esponsi eness o he RSU
in eal- ime communica ion.
4.7.2 Ba e y Powe U iliza ion
Fo mula ion:
𝐸𝑛𝑒𝑟𝑔𝑦 𝐶𝑜𝑛𝑠𝑢𝑚𝑝𝑡𝑖𝑜𝑛 = 𝑃 ⋅𝑡 Eq: (13)
Whe e:
P = Powe consump ion (in Wa s)
= Time o ope a ion (in hou s)
Explana ion: This o mula ion calcula es he o al
ene gy consumed by he RSU du ing i s ope a ion.
I p o ides insigh in o how e icien ly he RSU
uses powe unde a ious ope a ional condi ions.
Lowe ene gy consump ion du ing peak imes
indica es e ec i e ene gy managemen s a egies.
To exp ess ba e y li e, we can use:
𝐵𝑎𝑡𝑡𝑒𝑟𝑦 𝐿𝑖𝑓𝑒 =
Eq: (14)
Whe e:
𝐸= To al ene gy capaci y o he
ba e y (in Wa -hou s)
P = A e age powe consump ion (in
Wa s)
This o mula ion helps es ima e how long he RSU
can ope a e on a ull ba e y cha ge, c ucial o
ensu ing con inuous se ice.
4.7.3 Memo y Space Occupa ion
Fo mula ion:
𝑀𝑒𝑚𝑜𝑟𝑦 𝑈𝑡𝑖𝑙𝑖𝑧𝑎𝑡𝑖𝑜𝑛 𝑅𝑎𝑡𝑒 =
×100
Eq: (15)
Whe e:
𝑀 = Amoun o memo y cu en ly
used (in MB)
𝑀 = To al memo y a ailable (in MB)
Explana ion: The memo y u iliza ion a e
quan i ies how much o he a ailable memo y is
being ac i ely used, exp essed as a pe cen age. A
highe u iliza ion a e indica es ha he RSU is
s o ing a signi ican amoun o da a, which could
lead o po en ial memo y o e load i no managed
p ope ly.
Fo da a e en ion e iciency, we can conside :
𝐷𝑎𝑡𝑎 𝑅𝑒𝑡𝑒𝑛𝑡𝑖𝑜𝑛 𝑅𝑎𝑡𝑒 =
×100
Eq: (16)
Whe e:
𝐷 = Amoun o da a success ully
e ie ed (in MB)
𝐷 = To al amoun o da a s o ed (in
MB)
This o mula ion e alua es how e icien ly he RSU
can access s o ed da a, which is c i ical o
main aining pe o mance du ing peak a ic
pe iods.
5. RESULTS AND DISCUSSION
5.1 Da a Design
The Da a Design sec ion de ines he s uc u e and
ini ial s a e o ehicle da a h ough he Vehicle class
which is u ilized om he link.
(h ps://a chi e.ics.uci.edu/da ase /415/ds c+ ehicl
e+communica ions ). The ehicle alues and
p ame e s a e conside ed om he OBU ea u es
and o such each ehicle ins ance is ini ialized wi h
a unique iden i ie ( ehicle_id), and i s a ibu es
a e andomly gene a ed o simula e eal-wo ld
condi ions. This includes aspec s such as speed,
loca ion, uel le el, engine s a us, ba e y ol age,
and a ious o he me ics ele an o ehicle
pe o mance and condi ion. The use o andomness
ensu es a di e se da ase , which can be aluable o
es ing and analysis.
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The gene a e_ini ial_da a me hod is esponsible o
popula ing he ehicle a ibu es wi h andom
alues wi hin speci ied anges, simula ing he
a iabili y in ac ual ehicle da a. Fo example,
speed is se be ween 0 and 120 km/h, while loca ion
is de ined wi h la i ude and longi ude alues ha
span he globe. Each ehicle's s a e can change o e
ime, ep esen ed h ough he gene a e_da a
me hod, which e eshes he a ibu es, allowing o
ongoing simula ion o he ehicle's ope a ional
cha ac e is ics.
5.2 Da a Communica ion
The Da a Communica ion sec ion implemen s a
ehicle- o-in as uc u e communica ion model ia
he V2XCommunica ion class. I u ilizes socke s o
enable eal- ime da a ans e be ween ehicles and
a cen al p ocessing uni (in his case, a Road Side
Uni , o RSU). The se e lis ens o incoming
ehicle da a in a UDP o ma , which is e icien o
b oadcas ing messages o mul iple ecipien s
wi hou es ablishing a di ec connec ion. Upon
ecei ing da a, i decodes he JSON o ma , which
is ligh weigh and easy o pa se, allowing o
s uc u ed communica ion. Each ehicle's da a is
s o ed in a lis o u he p ocessing. The send_da a
me hod, hough no ully de ailed in his con ex ,
would allow he RSU o send da a back o ehicles,
enhancing bidi ec ional communica ion
capabili ies.
5.3 Da a P ocessing
The Da a P ocessing segmen is encapsula ed in
he Da aP ocessingUni class. I s p ima y ole is o
manage he ehicle da a s o ed in a Da aF ame (a
powe ul da a s uc u e om he Pandas lib a y).
This sec ion p o ides me hods o eading da a
om a CSV ile, which would ypically be
gene a ed by he RSU a e collec ing ehicle da a
o e ime.
The ead_ om_cs me hod includes e o handling
o manage scena ios whe e he ile migh no exis
o when unexpec ed issues occu du ing eading.
This ensu es obus ness in he da a managemen
p ocess. Al hough he class ini ially has me hods o
appending da a and e u ning i , hey a e
commen ed ou , indica ing a po en ial a ea o
expansion based on u he equi emen s. The main
ocus he e is o acili a e he o ganiza ion and
manipula ion o ehicle da a o subsequen
analysis.
Fig.3: Rep esen ing he o iginal da ase
om he UCI websi e
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Fig.4: Rep esen ing he o iginal da ase
om he UCI websi e
The da ase in depic ed in Fig.3. and Fig.4. con ains
10,000 ows and 16 columns, whe e each ow
ep esen s eleme y and ope a ional da a o an
indi idual ehicle. The ehicle_id column uniquely
iden i ies each ehicle, while speed cap u es he
ehicle's cu en eloci y. The loca ion column
p o ides GPS coo dina es in he o m o la i ude
and longi ude, indica ing he ehicle's p ecise
geog aphic posi ion. Fuel_le el eco ds he
emaining uel in he ehicle as a pe cen age, and
engine_s a us deno es whe he he engine is
cu en ly unning ("On") o no ("O ").
Ba e y_ ol age ep esen s he cu en ol age
le el o he ehicle's ba e y, and i e_p essu e
eco ds he p essu e in he i es, ypically in uni s
such as PSI. Oil_ empe a u e gi es he engine oil's
empe a u e in deg ees Celsius, which is essen ial
o moni o ing engine pe o mance.
The mileage column shows he o al dis ance
a elled by he ehicle in i s li e ime, while
b ake_s a us indica es he condi ion o he b aking
sys em, wi h alues such as "Failu e," "No mal," o
"Wa ning." The headligh _s a us speci ies
whe he he headligh s a e cu en ly "On" o "O ."
The empe a u e_inside column e lec s he
in e io o cabin empe a u e, and gps_accu acy
measu es he p ecision o he loca ion da a p o ided
by he ehicle’s GPS sys em. Las _se ice_da e
acks he mos ecen main enance o se ice da e
o he ehicle, c ucial o ensu ing op imal
pe o mance. Wheel_alignmen _s a us eco ds
whe he he ehicle's wheel alignmen is in p ope
condi ion ("No mal") o equi es adjus men .
Finally, abs_s a us e e s o he ope a ional s a us
o he ehicle's An i-lock B aking Sys em (ABS), a
key sa e y ea u e ha helps main ain con ol du ing
b aking. This da ase is aluable o eal- ime
ehicle moni o ing, diagnos ics, and p edic i e
main enance, making i pa icula ly ele an in
con ex s such as lee managemen o ehicula
sa e y sys ems.
Fig.5: Rep esen ing he con e ed da ase wi h balanced o m
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The da ase in Fig.5. e ains he same columns as
balanced, including ehicle_id, speed, uel_le el,
engine_s a us, ba e y_ ol age, i e_p essu e,
oil_ empe a u e, mileage, b ake_s a us,
headligh _s a us, and empe a u e_inside.
Howe e , i he goal is o gene a e a mo e balanced
e sion o he da ase , pa icula ly when dealing
wi h imbalanced ca ego ical a iables (such as
b ake_s a us o engine_s a us), echniques like
SMOTE (Syn he ic Mino i y O e -sampling
Technique) can be applied.
SMOTE is used o add ess class imbalances by
syn he ically gene a ing new da a poin s o he
mino i y classes wi hou simply duplica ing da a.
He e's how SMOTE would be applied o gene a e a
balanced da ase in he con ex o ehicle eleme y
da a:
Iden i ying Imbalanced Fea u es:
Fi s , ca ego ical ea u es such as b ake_s a us o
engine_s a us, which could ha e imbalances (e.g.,
a majo i y o ehicles ha ing "No mal" b ake
s a us, while ew ha e "Failu e" o "Wa ning"),
would be iden i ied. SMOTE is ypically applied o
such ca ego ical labels whe e he mino i y classes
need o e sampling.
Gene a ing Syn he ic Da a:
Fo each unde ep esen ed class, SMOTE gene a es
syn he ic ins ances by in e pola ing be ween
exis ing ins ances o ha class. Fo example, in he
case o b ake_s a us, SMOTE would iden i y
ehicles wi h a s a us o "Failu e" o "Wa ning" ( he
mino i y classes) and gene a e new syn he ic da a
poin s by c ea ing combina ions o exis ing ehicles
in hose classes. These syn he ic poin s main ain he
ela ionships be ween ea u es like speed,
ba e y_ ol age, i e_p essu e, and mileage,
ensu ing ha he gene a ed da a esembles ealis ic
scena ios.
Balanced Da ase :
Once SMOTE is applied, he da ase will ha e
app oxima ely equal ep esen a ion ac oss he
classes in ea u es like b ake_s a us. Fo ins ance,
he numbe o ehicles wi h a "Failu e" s a us will
inc ease h ough syn he ic da a gene a ion un il i
ma ches he coun o he mo e common "No mal"
class. This esul s in a mo e balanced da ase
wi hou losing he ela ionships be ween a iables
such as speed, oil empe a u e, and ba e y ol age.
Main aining Fea u e Dis ibu ion:
SMOTE ensu es ha he syn he ic da a poin s
espec he dis ibu ion o con inuous a iables like
uel_le el o oil_ empe a u e. The new ins ances
will ha e alues ha a e ealis ic and lie wi hin he
ea u e space de ined by he o iginal da ase ,
ensu ing ha he ela ionships be ween hese
a iables emain consis en wi h he o iginal da a.
In his con ex , applying SMOTE can enhance he
da ase 's balance, especially o ehicle s a us
ca ego ies ha migh impac he eliabili y o
p edic i e models (e.g., p edic ing main enance
needs o ailu es).
5.4 Da a Visualiza ion
In his sec ion o da a isualisa ion, he p oposed
design wi h IMFT model impa s he di e en
columns mapping on di e en scale plo s o ensu e
he co ec ep esen a ion o bi a ia e analysis is
obse ed. This design imp o ises he eal changes
on he da a o p edic he uel cases based on he
memo y u iliza ions and da a ansmission speed
wi h SNS pai plo in Fig.6.
Fig.6: Rep esen ing he SNS pai plo
o he da ase
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5.5 Da a Analysis
Fig.7: Rep esen ing The S em Plo Fo The P oposed Design Wi h Fuel And Ene gy
Consump ion Pa ame e s
In he Da a Analysis block, he Ridge Reg ession
class is de ined o pe o m p edic i e modelling on
he p ocessed ehicle da a. Ridge eg ession, a
egula iza ion echnique, is chosen o p e en
o e i ing while es ima ing he ela ionship
be ween mul iple independen a iables ( ea u es)
and a dependen a iable ( uel le el, in his
case).The i ing p ocess in ol es ini ializing
weigh s and biases, upda ing hem i e a i ely based
on he g adien s o he loss unc ion, and applying
L2 egula iza ion o con ol complexi y. A e
aining he model, i p edic s uel le els based on
he es da a. An adjus men phase ollows, whe e
p edic ions ha de ia e signi ican ly om ac ual
alues a e co ec ed i e a i ely o imp o e
accu acy. The mean pe cen age e o is calcula ed
o e alua e he model's pe o mance, p o iding
insigh s in o i s p edic i e capabili y. The esul s a e
isualized using a plo o compa e p edic ed and
ac ual uel le els, which aids in in e p e ing he
model's e ec i eness and iden i ying any
disc epancies in Fig.7. In his app oach, he design
alues a e calcula ed based on he cu en L2
egula iza ion o each ype o me ic calcula ion
o he p oposed Ridge classi ie indica ing he bes
means squa e e o as abula ed in Table-II and
Table-III. Simila ly, he s em plo is designed o
ep esen he exac and p edic ed alues. As om
he Fig.6. he design depic s 0.5% o e o obse ed
as indica ed abo e.
Fig.8: Rep esen ing Ba Plo Fo Da a T ansmission And La ency Fo RSU Design.
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Fig.9: Rep esen ing line plo o Da a T ansmission and La ency o RSU design.
The Fig.8. and Fig.9. p esen s wo plo s illus a ing
he da a ansmission speed and la ency o 100
ehicles in a Vehicula Ad-hoc Ne wo k (VANET)
en i onmen , likely in e ac ing wi h a Road Side
Uni (RSU). The le plo shows he ansmission
speed in megabi s pe second (Mbps) ac oss
ehicles, wi h he X-axis ep esen ing he Vehicle
ID (0 o 100) and he Y-axis indica ing ansmission
speed. The speeds luc ua e be ween 24 Mbps and
28 Mbps, wi h an a e age a ound 26 Mbps,
sugges ing ha ac o s such as ehicle dis ance
om he RSU, signal in e e ence, o ne wo k load
could be a ec ing he ansmission pe o mance.
The a iabili y obse ed ac oss ehicles
unde sco es he need o obus da a handling
mechanisms in he VANET design o ensu e
consis en communica ion quali y.
The igh plo displays he la ency expe ienced by
each ehicle, measu ed in nanoseconds (ns). He e,
he X-axis ep esen s he Vehicle ID, and he Y-
axis deno es la ency, which anges om 900 ns o
1075 ns. This a iabili y in la ency, wi h mos
ehicles expe iencing delays be ween 950 ns and
1025 ns, may be a ibu ed o ac o s such as
ne wo k conges ion, ehicle mobili y, and
a ia ions in signal s eng h. The pe o mance
esul s shown in bo h plo s a e c i ical o VANET
design conside a ions. In pa icula , op imizing he
placemen and ope a ion o RSUs and adop ing
dynamic communica ion p o ocols a e essen ial o
mi iga ing ansmission delays and main aining
consis en speeds, ensu ing he o e all eliabili y
and e iciency o he ne wo k.
5.6 In eg a ion & Execu ion
The inal sec ion ocuses on In eg a ion &
Execu ion, which b ings oge he he p e iously
de ined componen s. The main unc ion
o ches a es he en i e low, s a ing wi h he
simula ion o ehicles gene a ing da a and sending
i o he RSU. Mul iple h eads a e u ilized o
simula e he concu en ope a ion o se e al
ehicles, enhancing ealism in da a gene a ion. I
also includes pe iodic da a sa ing unc ionali y,
ensu ing ha he collec ed da a is p ese ed and can
be analyzed la e . A e simula ing he ehicles, he
Da a P ocessing Uni eads he sa ed CSV ile in o
a Da aF ame, p epa ing i o analysis. Finally, he
main unc ion calls he analysis module o i he
eg ession model on he p ocessed da a,
culmina ing in he p esen a ion o esul s.
5.7 Tabula ions
The Table-I p esen s pe o mance me ics o a
Ridge eg ession model applied o p edic alues in
a uel and ene gy sys em, po en ially o ehicle-
ela ed da a such as uel consump ion, ene gy
usage, o o he ope a ional me ics. Each ow
co esponds o a es case, wi h columns showing
he p edic ed alue, ac ual alue, and key e o
me ics like Absolu e E o , Mean Squa ed E o
(MSE), Roo Mean Squa ed E o (RMSE), and
Mean Absolu e E o (MAE).
Jou nal o Theo e ical and Applied In o ma ion Technology
31s May 2025. Vol.103. No.10
© Li le Lion Scien i ic
ISSN: 1992-8645 www.ja i .o g E-ISSN: 1817-3195
4186
Table-I: Rep esen ing he o e all pe o mance me ics o he p oposed design using Ridge Classi ica ion modelling
and Reg ession analysis
INDEX
FINAL
PREDICTED
VALUE
REAL
VALUE
ABSOLUTE
ERROR MSE RMSE MAE R2
SCORE
0 28.8678 29 0.1322 0.0181 0.1346 0.2434 0.99
1 73.5674 74 0.4326 0.1876 0.4337 0.2434 0.99
2 19.8851 20 0.1149 0.0132 0.1149 0.2434 0.99
3 6.5234 7 0.4766 0.2275 0.4765 0.2434 0.99
4 48.6267 49 0.3733 0.1396 0.3733 0.2434 0.99
5 37.7212 38 0.2788 0.0778 0.2788 0.2434 0.99
6 37.7934 38 0.2066 0.0427 0.2066 0.2434 0.99
7 85.6408 86 0.3592 0.128 0.3592 0.2434 0.99
8 19.9482 20 0.0518 0.0027 0.0518 0.2434 0.99
9 70.5659 71 0.4341 0.1885 0.4341 0.2434 0.99
Table-II: Rep esen ing he o e all E o pe o mance o he exis ing and p oposed algo i hms
The inal column, R² Sco e, indica es how well he
model i s he da a. Wi h a consis en ly high R²
sco e o 0.99 ac oss he able, he model explains
99% o he a iance in he eal alues,
demons a ing an excellen i . The low alues o
Absolu e E o , RMSE, and MAE ac oss all
obse a ions sugges he Ridge eg ession model is
making highly accu a e p edic ions, wi h minimal
de ia ion om ac ual alues. This le el o p ecision
is c ucial o eal- ime applica ions like op imizing
uel consump ion o managing ene gy e iciency in
ehicles, whe e e en small p edic ion e o s can
lead o signi ican ope a ional gains.
In his case, an in a-in e mod il e design o
he Ridge eg esso likely in ol es a dual-laye ed
app oach o op imize uel and ene gy solu ions.
In a- il e ing e e s o p edic ions made wi hin
indi idual ehicle sys ems ( uel le els, ba e y
ol age, e c.), op imizing ene gy usage o uel
e iciency on a pe - ehicle basis. In e - il e ing, on
he o he hand, agg ega es da a om mul iple
ehicles o op imize la ge sys ems such as uel
dis ibu ion ne wo ks o sha ed cha ging
in as uc u e. Ridge eg ession’s abili y o handle
mul icollinea i y ensu es ha he model emains
obus , gene alizing well e en in he p esence o
noisy da a. I s egula iza ion ea u e p e en s
o e i ing, esul ing in eliable p edic ions ac oss
di e en con ex s. This balance be ween indi idual
and sys em-wide p edic ions, combined wi h low
e o a es and a high R² sco e, makes he Ridge
eg ession model an e ec i e ool o imp o ing
uel e iciency and ene gy op imiza ion ac oss bo h
ehicle and lee -le el applica ions.
MODEL MEAN SQUARED
ERROR (MSE)
ROOT MEAN
SQUARED ERROR
(RMSE)
MEAN ABSOLUTE
ERROR (MAE) R² SCORE
RANDOM FOREST [2]
(HYPER TUNNED)
870.56 29.51 25.55 -0.0006
RIDGE (HYPER
TUNNED) [3]
867.21 29.45 25.47 0.0033
LINEAR REGRESSION
(HYPER TUNNED) [6]
867.21 29.45 25.47 0.0033
LASSO (HYPER
TUNNED) [7]
867.34 29.45 25.48 0.0031
ELASTIC NET (HYPER
TUNNED) [8]
867.34 29.45 25.47 0.0031
PROPOSED (IMFT)
RIDGE (ERROR
TUNNED)
0.0996 0.2876 0.2434 0.99
Jou nal o Theo e ical and Applied In o ma ion Technology
31s May 2025. Vol.103. No.10
© Li le Lion Scien i ic
ISSN: 1992-8645 www.ja i .o g E-ISSN: 1817-3195
4187
Table-III: Rep esen ing he o e all me ic pe o mance o he p oposed algo i hm a e p edic ion
VEHICLE ID FUEL LEVEL TRANSMISSION SPEED (MBPS) LATENCY (NS)
237 80 40.11 638.19
238 93 46.3 552.86
239 21 10.43 2453.51
240 4 1.89 13573.56
241 15 7.58 3377.98
242 45 22.44 1140.59
243 92 45.95 557.09
244 22 10.98 2331.87
245 28 14.04 1822.77
246 41 20.46 1251.18
247 19 9.2 2784.01
248 87 43.55 587.77
249 16 8.04 3182.53
250 2 0.98 26174.64
251 97 48.39 529.02
252 5 2.54 10097.91
253 1 0.54 47590.41
254 90 44.95 569.48
255 20 9.98 2565.56
256 84 41.91 610.88
257 18 8.98 2850.1
258 65 32.34 791.47
259 28 14.04 1823.14
260 60 29.91 856.03
The Table-III p esen s da a on ehicles ele an o
Vehicle- o-Vehicle (V2V) communica ion,
ocusing on a ibu es such as uel le el,
ansmission speed (in Mbps), and la ency (in
nanoseconds). Each ehicle is iden i ied by a
unique ID, wi h a ying uel le els impac ing hei
ope a ional ange and communica ion capabili ies.
T ansmission speeds di e signi ican ly among
ehicles, di ec ly a ec ing he e iciency o da a
exchange. High la ency alues indica e po en ial
connec i i y issues ha could hinde eal- ime
applica ions, making i essen ial o he design o
Roadside Uni s (RSUs) o conside hese ac o s o
op imal communica ion.
Using a p oposed idge eg ession model, insigh s
can be de i ed om his da ase o p edic
ansmission speeds and la ency based on exis ing
a ibu es. This p edic i e analysis aids in
unde s anding how a iables in e ac , acili a ing
be e decision-making o RSU placemen and
esou ce alloca ion. By iden i ying ehicles a isk
o high la ency, s a egies can be de eloped o
enhance connec i i y and eliabili y in V2V
ne wo ks. O e all, le e aging his da a can lead o
imp o ed sa e y and e iciency in ehicula
communica ions.
The pe o mance me ics o a ious models used
o p edic ing ehicle communica ion a ibu es
highligh signi ican di e ences in hei
e ec i eness. In Table-II, he Random Fo es
model, e en when hype - uned, exhibi s a mean
squa ed e o (MSE) o 870.56 and a nega i e R²
sco e o -0.0006, indica ing poo p edic i e
pe o mance. In con as , idge eg ession, linea
eg ession, lasso, and elas ic ne models all achie e
simila MSEs a ound 867.21 o 867.34 wi h R²
sco es close o ze o (0.0033 o 0.0031), sugges ing
limi ed explana o y powe in he con ex o he
da a.In s a k con as , he p oposed idge model
(e o uned) demons a es excep ional