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Hybrid Deep Lea.ning Ba.ed a.ta.k Detection for Imba.a.ced Da.a.Cla.sifica.ion

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Intelligent a.toma.ion & Soft Computing 2023年第1期35卷 297-320页

作者： rasha a.ma.shdi La.la.Na.sef Etima. Fa.el Na.ed a.owidi Depa.tment of Computer Science Faculty of Computing and Information TechnologyKing Abdulaziz UniversityJeddahSaudi Arabia Depa.tment of Computer Science Faculty of Computer Science and EngineeringUniversity of HailHailSaudi Arabia

Internet of Things(IoT)is the most widesprea. a.d fa.test growing technology *** to the increa.ing of IoT devices connected to the Internet,the IoT is the most technology under security *** IoT devices a.e not designed with security beca.se they a.e resource constra.ned ***,ha.ing a. a.cura.e IoT security system to detect security a.ta.ks is *** Detection Systems(IDSs)using ma.hine lea.ning a.d deep lea.ning techniques ca. detect security a.ta.ks *** pa.er develops a. IDS a.chitecture ba.ed on Convolutiona. Neura. Network(CNN)a.d Long Short-Term Memory(LSTM)deep lea.ning *** implement our model on the UNSW-NB15 da.a.et which is a.new network intrusion da.a.et tha. ca.e-gorizes the network tra.fic into norma. a.d a.ta.ks *** this work,interpola.ion da.a.preprocessing is used to compute the missing ***,the imba.a.ced da.a.problem is solved using a.synthetic da.a.genera.ion *** experiments ha.e been implemented to compa.e the performa.ce results of the proposed model(CNN+LSTM)with a.ba.ic model(CNN only)using both ba.a.ced a.d imba.a.ced ***,with some sta.e-of-the-a.t ma.hine lea.ning cla.sifiers(Decision Tree(DT)a.d Ra.dom Forest(RF))using both ba.a.ced a.d imba.a.ced *** results proved the impa.t of the ba.a.cing *** proposed hybrid model with the ba.a.ce technique ca. cla.sify the tra.fic into norma. cla.s a.d a.ta.k cla.s with rea.ona.le a.cura.y(92.10%)compa.ed with the ba.ic CNN model(89.90%)a.d the ma.hine lea.ning(DT 88.57%a.d RF 90.85%)***,compa.ing the proposed model results with the most rela.ed works shows tha. the proposed model gives good results compa.ed with the rela.ed works tha. used the ba.a.ce techniques.

关键词： IoT IDS deep lea.ning ma.hine lea.ning CNN LSTM

New sma.t home energy ma.a.ement systems ba.ed on inclining block-ra.e pricing scheme

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Clea. Energy 2022年第3期6卷 503-511页

作者： rasha Ela.a. Oma. Sa.f a.r M.a.a.in Metwa.ly Moha.ed Da.wd Electrica. Power a.d Ma.hines Depa.tment Faculty of Engineering at Helwan UniversityCairoEgypt

There a.e wide a.plica.ions of block-ra.e pricing schemes in ma.y ***,there a.e no significa.t studies tha. a.ply this common ta.iff for sma.t home energy ma.a.ement *** this pa.er,a.three-time-fra.e energy ma.a.ement scheme ha. been proposed for photovolta.c(PV)-powered grid-connected sma.t homes ba.ed on the well-known mixed-integer linea. progra.ming optimiza.ion *** pa.er provides three origina. a.d novel sma.t home energy ma.a.ement a.gorithms tha. depend on the most common residentia. ta.iff specifica.ly in developing *** different ma.a.ement concepts ha.e been studied for a.typica. Egyptia. *** concepts of shifting loa.,vehicle-to-home a.d reducing a.r conditioning ha.e been tested a.cording to a.commonly a.plied sla. *** proposed scheme considers the home ba.tery extending lifetime *** a.so preserves comforta.le lifestyle limits for home users a.cording to a.a. housing clima.ic conditions a.d ***,the economic fea.ibility of integra.ed PV modules for the studied home ha. been verified a.cording to the Egyptia. *** proposed energy ma.a.ement scheme of PV-powered home reduces the electrica. power bill significa.tly in a.wide ra.ge from 61%to only 19%of the defa.lt ca.e bill a.cording to the a.plied ma.a.ement technique.

关键词： sma.t homes energy ma.a.ement system inclining block-ra.e ta.iff mixed linea. integer progra.ming

Ora. a.d periora. herpes simplex virus infection type I in a.fivemonth- old infa.t: a.ca.e report

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World Journa. of Clinica. Ca.es 2021年第3期9卷 685-689页

作者： a.hwa. Ya.oub a.oyouny Ha.a. Na.ser a.ba.ieh rasha Ha.ed a.-Serwi Ba.ic Denta. Science Depa.tment College of DentistryPrincess Nourah bint Abdulrahman UniversityRiyadh 11671RiyadhSaudi Arabia Ora. Medicine a.d Dia.nostic Science Depa.tment College of DentistryKing Saud UniversityRiyadh 12372RiyadhSaudi Arabia

Ba.KGROUND Herpes simplex virus(HSV)is a.highly infectious pa.hogen tha. is ea.ily tra.smitted via.the bodily fluids of a. infected *** virus usua.ly a.fects individua.s older tha. six months of a.e,a.d ra.ely ca.ses lesions or symptoms in younger *** SUMMa.Y We present the ca.e of a.five-month-old hea.thy girl who presented with pa.nful herpetic gingivostoma.itis a.d periora. *** discuss the pa.hophysiology of prima.y HSV infection a.d the effect of ma.erna. a.tibodies on the infa.t’s immune *** a.dition,we expla.n the dia.nosis,ma.a.ement,a.d prognosis of HSV infection in young *** This ca.e highlights the importa.ce of ea.ly dia.nosis a.d ma.a.ement of HSV infections to decrea.e the risk of developing severe complica.ions a.d dea.h.

关键词： Herpetic gingivostoma.itis Ora. lesions Herpes simplex virus Periora. lesions Infa.ts Ca.e report Herpes simplex virus type 1

Enha.cing Ta.k a.signment in Crowdsensing Systems Ba.ed on Sensing Interva.s a.d Loca.ion

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Computers, Ma.eria.s & Continua 2022年第6期71卷 5619-5638页

作者： rasha Sleem Na.ha. Mekky Sha.er El-Sa.pa.h Loua. a.a.a.i Noha.a.ika. Moha.med Elmogy Fa.ulty of Computers a.d Informa.ion Mansoura UniversityMansoura35516Egypt Fa.ulty of Computers a.d a.tificia. Intelligence Benha UniversityBanha13518Egypt Fa.ulty of Computer Science a.d Engineering Galala UniversitySuez435611Egypt College of Computer a.d Informa.ion Systems Umm Al-Qura UniversityMecca715Saudi Arabia

The popula.ity of mobile devices with sensors is ca.tiva.ing the a.tention of resea.chers to modern techniques,such a. the internet of things(IoT)a.d mobile crowdsensing(MCS).The core concept behind MCS is to use the power of mobile sensors to a.complish a.difficult ta.k colla.ora.ively,with ea.h mobile user completing much simpler *** pa.er discusses the ta.k a.signment problem in mobile crowdsensing,which is dependent on sensing time a.d pa.h pla.ning with the constra.nts of pa.ticipa.t tra.el dista.ce budgets a.d sensing time *** goa. is to minimize a.grega.e sensing time for mobile users,which reduces energy consumption to encoura.e more pa.ticipa.ts to enga.e in sensing a.tivities a.d ma.imize tota. ta.k *** pa.er introduces a.two-pha.e ta.k a.signment fra.ework ca.led loca.ion time-ba.ed a.gorithm(LTBa..LTBa.is a.fra.ework tha. enha.ces ta.k a.signment in MCS,wherea. a.signing ta.ks requires overla.ping time interva.s between ta.ks a.d mobile users’ta.ks a.d the loca.ion of ta.ks a.d mobile users’*** process of a.signing the nea.est ta.k to the mobile user’s current pa.h depends on the a.t colony optimiza.ion a.gorithm(a.O)a.d Euclidea. *** combines two a.gorithms:(1)greedy online a.loca.ion a.gorithm a.d(2)bio-inspired tra.eldista.ce-ba.a.ce-ba.ed a.gorithm(B-DBa..The greedy a.gorithm wa. sensing time interva.-ba.ed a.d worked on reducing the overa.l sensing time of the mobile user.B-DBa.wa. loca.ion-ba.ed a.d worked on ma.imizing tota. ta.k *** results demonstra.e tha. the a.era.e ta.k qua.ity is 0.8158,0.7093,a.d 0.7733 for LTBa.B-DBa.a.d greedy,*** sensing time wa. reduced to 644,1782,a.d 685 time units for LTBa.B-DBa.a.d greedy,*** the a.gorithms improves ta.k a.signment in MCS for both tota. ta.k qua.ity a.d sensing *** results demonstra.e tha. combining the two a.gorithms in LTBa.is the best performa.ce for tota. ta.k qua.ity a.d tota. sensing time,a.d the greed

关键词： Mobile crowdsensing online ta.k a.signment pa.ticipa.ory sensing pa.h pla.ning sensing time interva.s a.t colony optimiza.ion

New Fra.ile Wa.erma.king Technique to Identify Inserted Video Objects Using H.264 a.d Color Fea.ures

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Computers, Ma.eria.s & Continua 2023年第9期76卷 3075-3096页

作者： Ra.eem Ogla.Ema. Sha.a. Ma.mood rasha I.a.med a.dul Monem S.Ra.ma Computer Science Depa.tment University of TechnologyBaghdad11030Iraq Computer Science Depa.tment Al_Maarif University CollegeAnbar31001Iraq

The tra.smission of video content over a.network ra.ses va.ious issues rela.ing to copyright a.thenticity,ethics,lega.ity,a.d *** protection of copyrighted video content is a.significa.t issue in the video industry,a.d it is essentia. to find effective solutions to prevent ta.pering a.d modifica.ion of digita. video content during its tra.smission through digita. ***,there a.e stillma.y unresolved *** pa.er a.ms to a.dress those cha.lenges by proposing a.new technique for detectingmoving objects in digita. videos,which ca. help prove the credibility of video content by detecting a.y fa.e objects inserted by *** proposed technique involves using two methods,the H.264 a.d the extra.tion color fea.ures methods,to embed a.d extra.t wa.erma.ks in video *** study tested the performa.ce of the system a.a.nst va.ious a.ta.ks a.d found it to be *** eva.ua.ion wa. done using different metrics such a. Pea.-Signa.-to-Noise Ra.io(PSNR),Mea. Squa.ed Error(MSE),Structura. Simila.ity Index Mea.ure(SSIM),Bit Correction Ra.io(BCR),a.d Norma.ized *** a.cura.y of identifying moving objects wa. high,ra.ging from 96.3%to 98.7%.The system wa. a.so a.le to embed a.fra.ile wa.erma.k with a.success ra.e of over 93.65%a.d ha. a. a.era.e ca.a.ity of hiding of *** reconstructed video fra.es ha. high qua.ity with a.PSNR of a. lea.t 65.45 dB a.d SSIMof over 0.97,ma.ing them imperceptible to the huma. *** system a.so ha. a. a.cepta.le a.era.e time difference(T=1.227/s)compa.ed with other sta.e-of-the-a.t methods.

关键词： Video wa.erma.king fra.ile digita. wa.erma.k copyright protection moving objects color ima.e fea.ures H.264

SwinVid:Enha.cing Video Object Detection Using Swin Tra.sformer

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Computer Systems Science & Engineering 2024年第2期48卷 305-320页

作者： a.delra.ma. Ma.a.ek a.r a.ozeid rasha Orba. Ka.a. ElDa.sha. Computer Science Depa.tment Faculty of Artificial Intelligence and InformaticsBenhaEgypt Ma.hema.ics Depa.tment Faculty of SciencesAl-Azhar UniversityCairoEgypt Depa.tment of Computer Science College of Science and Arts in QurayyatJouf UniversitySakakaSaudi Arabia

Wha. ca.ses object detection in video to be less a.cura.e tha. it is in still ima.es?Beca.se some video fra.es ha.e degra.ed in a.pea.a.ce from fa.t movement,out-of-focus ca.era.shots,a.d cha.ges in *** rea.ons ha.e ma.e video object detection(VID)a.growing a.ea.of resea.ch in recent *** object detection ca. be used for va.ious hea.thca.e a.plica.ions,such a. detecting a.d tra.king tumors in medica. ima.ing,monitoring the movement of pa.ients in hospita.s a.d long-term ca.e fa.ilities,a.d a.a.yzing videos of surgeries to improve technique a.d ***,it ca. be used in telemedicine to help dia.nose a.d monitor pa.ients *** VID techniques a.e ba.ed on recurrent neura. networks or optica. flow for fea.ure a.grega.ion to produce relia.le fea.ures which ca. be used for *** of those methods a.grega.e fea.ures on the full-sequence level or from nea.by *** crea.e fea.ure ma.s,existing VID techniques frequently use Convolutiona. Neura. Networks(CNNs)a. the ba.kbone *** the other ha.d,Vision Tra.sformers ha.e outperformed CNNs in va.ious vision ta.ks,including object detection in still ima.es a.d ima.e *** propose in this resea.ch to use Swin-Tra.sformer,a.sta.e-of-the-a.t Vision Tra.sformer,a. a. a.terna.ive to CNN-ba.ed ba.kbone networks for object detection in *** proposed a.chitecture enha.ces the a.cura.y of existing VID *** Ima.eNet VID a.d EPIC KITCHENS da.a.ets a.e used to eva.ua.e the suggested *** ha.e demonstra.ed tha. our proposed method is efficient by a.hieving 84.3%mea. a.era.e precision(ma.)on Ima.eNet VID using less memory in compa.ison to other lea.ing VID *** source code is a.a.la.le on the website https://***/a.a.a.ek/SwinVid.

关键词： Video object detection vision tra.sformers convolutiona. neura. networks deep lea.ning

a.loca.ion a.d sizing of rea.tive power compensa.ors considering PV power a.d loa. dema.d uncerta.nty using beetle-a.tenna.grey wolf optimiza.ion

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Clea. Energy 2023年第2期7卷 350-362页

作者： rasha Ela.a. M.Ser-a.kha.m Ma.ed a.a.u a.ma.K.M.a.del-La.if Depa.tment of Electrica. Power a.d Ma.hines Engineering Faculty of EngineeringHelwan UniversityCairoEgypt

Distributed photovolta.c(PV)systems pla. a. importa.t role in supplying ma.y recent *** a.sence of rea.tive power support for these sma.l-sca.e PV pla.ts increa.es tota. microgrid losses a.d volta.e-insta.ility *** power compensa.ions(RPCs)should be integra.ed to enha.ce both microgrid losses a.d volta.e *** pla.ning is a.non-linea.,complica.ed *** this pa.er,a.combined RPC a.loca.ion a.d sizing a.gorithm is *** RPC-integra.ing buses a.e selected using a.new a.a.tive a.proa.h of loss sensitivity *** the sizing process,the uncerta.nties in PV power a.d loa. dema.d a.e modelled using proper proba.ility density *** simula.ion techniques for ha.dling uncerta.nties a.e compa.ed to define the a.cura.e a.d fa.t a.cura.e method a. follows:Monte Ca.lo simula.ion(MCS),scena.io tree construction a.d reduction method,a.d point estima.ion method(PEM).The loa. flow equa.ions a.e solved using the forwa.d-ba.kwa.d sweep *** a.e optima.ly sized using the beetle-a.tenna.ba.ed stra.egy with grey wolf optimiza.ion(BGWO)to overcome the loca. minima.problem tha. a.pea.ed in the other pre-proposed *** ha.e been compa.ed using pa.ticle swa.m optimiza.ion a.d conventiona. *** proposed model is verified using the IEEE 33 ra.ia. bus *** expected power loss ha. been reduced by 22% a.d 31% using compensa.ion of 26% a.d 44%,*** results obta.ned prove tha. the BGWO optima. power flow a.d PEM to ha.dle the uncerta.nty ca. significa.tly reduce the computa.ion time with sufficient *** the study conditions,PEM reduces the computa.ion time to 4 minutes compa.ed with 4 hours for MCS,with only a.3% error compa.ed with MCS a. a. uncerta.nty benchma.k method.

关键词： distributed PV pla.ts rea.tive power compensa.or sizing PV uncerta.nty beetle-a.tenna.grey wolf optimiza.ion

Impa.t of IL28B gene polymorphisms rs8099917 a.d rs12980275 on response to pegyla.ed interferon-α/riba.irin thera.y in chronic hepa.itis C genotype 4 pa.ients

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The Journa. of Biomedica. Resea.ch 2016年第1期30卷 40-45页

作者： Ma.moud a.Kha.ta. Hend M a.delgha.y Ma.gie M Ra.zy rasha M Kha.ry Depa.tments of Interna. Medicine Faculty of MedicineMinia UniversityEl-Minia 61519Egypt Biochemistry Microbiology Faculty of MedicineMinia UniversityEl-Minia 61519Egypt

Host genetic fa.tors ma. predict the outcome a.d trea.ment response in hepa.itis C virus（HCV）*** of these fa.tors is the single nucleotide polymorphisms of the interleukin 28B（IL28B）*** sought to eva.ua.e the outcome of pegyla.ed interferon a.d riba.irin thera.y in a.socia.ion with IL-28B rs8099917 a.d rsl2980275 in pa.ients infected with HCV genotype 4.a.tota. of 180 pa.ients with chronic hepa.itis C were selected from Egyptia.s who ha.e received combined thera.y with pegyla.ed interferon a.d riba.irin for 6 months a.d their response wa. eva.ua.ed a.ter follow-up a. 0,6,12,24 a.d 48 weeks from the beginning of the *** sa.ples were collected from responders a.d *** DNa.wa. extra.ted from whole blood a.d genotyping wa. ca.ried out by polymera.e cha.n rea.tion a.d restriction fra.ment length polymorphism（PCR-RFLP）.Our results showed tha. TT genotype of rs8099917 wa. a.socia.ed with higher susta.ned vira. response（SVR）ra.es a.d G a.lele represented a.risk fa.tor for fa.lure of response（OR=3.7,CI=1.8：7.64）while rs12980275 wa. not significa.tly a.socia.ed with SVR in genotype 4 Egyptia. *** determina.ion of 1L-28B SNPs ma. be useful in enha.cing correct prediction of SVR a.hievement in trea.ing this group of genotype 4 pa.ients.

关键词： IL-28B polymorphism hepa.itis C virus susta.ned vira. response genotype

Na.ura. Convection of MHD over a.Vertica. Wa.y Surfa.e in Presence of Porous Media

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Journa. of a.plied Ma.hema.ics a.d Physics 2022年第11期10卷 3288-3300页

作者： rasha a.el Depa.tment of Ma.hema.ics Faculty of Science Helwan University Cairo Egypt

This pa.er shows the na.ura. convective hea. tra.sfer in porous media.over the vertica. wa.y surfa.e a.d it a.sumes tha. the fluid is viscous a.d in-compressible. This model shows the effects of the inverse of Da.cy number. The dimensiona. pa.tia. differentia. equa.ions a.e converted into a.dimensionless form. The non-linea. system of equa.ions is obta.ned a.d these equa.ions a.e solved numerica.ly by the finite difference method. The results a.e obta.ned for inverse Da.cy number, ma.netic pa.a.eter, Pra.dtl number, a.plitude of surfa.e, pa.a.eter of hea. genera.ion a.d pa.a.eter of therma. conductivity, a.d their effects on the velocity, tempera.ure of the fluid a.d Nusselt number.

关键词： Na.ura. Convection Ma.netohydrodyna.ics (MHD) Porous Media Wa.y Surfa.e