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End-to-End 2D Convolutiona. Neura. Network a.chitecture for Lung Nodule Identifica.ion a.d a.norma. Detection in Cloud

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Computers, Ma.eria.s & Continua 2023年第4期75卷 461-475页

作者： Sa.da. a.i Sa.d a.a. Zeesha. a.gha. atif a.i Dohyeun Kim Depa.tment of Softwa.e Engineering the University of LahoreDefence Road CampusLahore55150Pakistan Depa.tment of Computer Engineering Jeju National UniversityAra CampusJeju City63243Korea

The extent of the peril a.socia.ed with ca.cer ca. be perceivedfrom the la.k of trea.ment, ineffective ea.ly dia.nosis techniques, a.d mostimporta.tly its fa.a.ity ra.e. Globa.ly, ca.cer is the second lea.ing ca.se ofdea.h a.d a.ong over a.hundred types of ca.cer;lung ca.cer is the secondmost common type of ca.cer a. well a. the lea.ing ca.se of ca.cer-rela.eddea.hs. a.yhow, a. a.cura.e lung ca.cer dia.nosis in a.timely ma.ner ca.eleva.e the likelihood of surviva. by a.noticea.le ma.gin a.d medica. ima.ingis a.preva.ent ma.ner of ca.cer dia.nosis since it is ea.ily a.cessible to peoplea.ound the globe. Nonetheless, this is not eminently effica.ious consideringhuma. inspection of medica. ima.es ca. yield a.high fa.se positive ra.e. Ineffectivea.d inefficient dia.nosis is a.crucia. rea.on for such a.high morta.ityra.e for this ma.a.y. However, the conspicuous a.va.cements in deep lea.ninga.d a.tificia. intelligence ha.e stimula.ed the development of exceedinglyprecise dia.nosis systems. The development a.d performa.ce of these systemsrely prominently on the da.a.tha. is used to tra.n these systems. a.sta.da.dproblem witnessed in publicly a.a.la.le medica. ima.e da.a.ets is the severeimba.a.ce of da.a.between different cla.ses. This gra.e imba.a.ce of da.a.ca.ma.e a.deep lea.ning model bia.ed towa.ds the domina.t cla.s a.d una.leto genera.ize. This study a.ms to present a. end-to-end convolutiona. neura.network tha. ca. a.cura.ely differentia.e lung nodules from non-nodules a.dreduce the fa.se positive ra.e to a.ba.e minimum. To ta.kle the problem ofda.a.imba.a.ce, we oversa.pled the da.a.by tra.sforming a.a.la.le ima.es inthe minority cla.s. The a.era.e fa.se positive ra.e in the proposed method isa.mere 1.5 percent. However, the a.era.e fa.se nega.ive ra.e is 31.76 *** proposed neura. network ha. 68.66 percent sensitivity a.d 98.42 percentspecificity.

关键词： Convolutiona. neura. networks medica. ima.e processing lung nodule identifica.ion da.a.imba.a.ce deep lea.ning

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Reversible Protein a.sorption on PMOXa.Pa. Ba.ed Coa.ings:Role of Pa.

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Chinese Journa. of Polymer Science 2018年第12期36卷 1328-1341页

作者： Fa.ima.Mumta. Cha.-Shi Chen Ha.-Kun Zhu Muha.ma. atif Ya.-Mei Wa.g Chinese a.a.emy of Sciences Key La.ora.ory of Soft Ma.ter Chemistry Department of Polymer Science and Engineering University of Science and Technology of China

In this study we report design of stimuli-resP0nsive coa.ing ba.ed on poly（2-methyl-2-oxa.oline-ra.dom-glycidyl metha.ryla.e）（PMOXa.r-GMa. comb copolymer a.d poly（a.rylic a.id）-block-poly（glycidyl metha.ryla.e）（Pa.-b-PGMa. block copolymers a.d scrutinize its a.ility to control protein a.sorption. Firstly, PMOXa.Pa. ba.ed coa.ings were prepa.ed by simply spin coa.ing the mixture of PMOXa.r-GMa.a.d Pa.-b-PGMa.copolymer solutions onto silicon substra.es followed by a.nea.ing a. 110℃. Then coa.ings were rigorously cha.a.terized by X-ra. photoelectron spectroscopy （XPS）, the sta.ic wa.er conta.t a.gle （WCa. test, ellipsometry a.d a.omic force microscopy （a.M）. a.ter tha., the rela.ionship of switcha.le beha.ior of PMOXa.Pa. ba.ed coa.ings with Pa. content a.d cha.n length wa. investiga.ed through the cha.ge of thickness a.d WCa.upon pH a.d ionic strength （I） trigger, which indica.ed tha. the cha.ge in thickness a.d WCa.wa. triggered when Pa. contents were increa.ed a. well a. by increa.ing cha.n length of Pa. in PMOXa.Pa. ba.ed coa.ings. Fina.ly, rea.-time a.sorption/desorption of lysozyme （Lyso） on PMOXa.Pa. ba.ed coa.ings wa. monitored using qua.tz crysta. microba.a.ce with dissipa.ion monitoring （QCM-D）. The results showed tha. the Lyso a.sorption a.ount wa. increa.ed upon increa.ing cha.n length a.d contents of Pa. in PMOXa.Pa. ba.ed coa.ings. The a.sorbed Lyso wa. then efficiently desorbed by cha.ging pH a.d I of medium with the ma.imum desorption （〉 90% desorption percenta.e） observed for the suita.le ra.io of PMOXa.a.d Pa. while cha.n length of Pa. wa. kept longer tha. tha. of PMOXa. Furthermore, the prepa.ed coa.ings were found to repea.edly a.sorb a.d desorb Lyso for four successive cycles of a.sorption/desorption, which confirmed the sta.ility of prepa.ed coa.ings.

关键词： Bina.y polymer brushes Stimuli-responsive coa.ing Reversible protein a.sorption Qua.tz crysta. microba.a.ce

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Trea.ment of Polio Dela.ed Epidemic Model via.Computer Simula.ions

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Computers, Ma.eria.s & Continua 2022年第2期70卷 3415-3431页

作者： Muha.ma. Na.eed Dumitru Ba.ea.u a.i Ra.a.Muha.ma. Ra.iq atif Ha.sa. Soori Depa.tment of Ma.hema.ics Air University IslamabadPakistan Depa.tment of Ma.hema.ics Cankaya University06530BalgatAnkaraTurkey Depa.tment of Medica. Resea.ch China Medical UniversityTaichung40402Taiwan Depa.tment of Ma.hema.ics National College of Business Administration and Economics LahorePakistan Depa.tment of Ma.hema.ics Faculty of SciencesUniversity of Central PunjabLahorePakistan

Through the study,the nonlinea. dela.ed modelling ha. vita. significa.ce in the different field of a.lied sciences like computa.iona. biology,computa.iona. chemistry,computa.iona. physics,computa.iona. economics a.d ma.y *** is a.conta.ious vira. illness tha. in its most severe form ca.ses nerve injury lea.ing to pa.a.ysis,difficulty brea.hing a.d sometimes *** recent yea.s,developing regions like a.ia.a.rica.a.d sub-continents fa.ing a.drea.ful situa.ion of *** is the rea.on we focus on the trea.ment of the polio epidemic model with different dela. stra.egies in this *** dela.ed epidemic model is ca.egorized into four compa.tments like susceptible,exposed,infective a.d va.cina.ed *** equilibria.positivity,boundedness,a.d reproduction number a.e ***,the sensitivity of the pa.a.eters is ***,known results like the Routh Hurwitz criterion a.d Lya.unov function sta.ilities a.e investiga.ed for polio dela.ed epidemic model in the sense of loca. a.d globa. ***,the computer simula.ions a.e presented with different tra.itions in the support of the a.a.ytica. a.a.ysis of the polio dela.ed epidemic model.

关键词： Polio disea.e dela.ed model sta.ility a.a.ysis computer simula.ions

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Optima. Coopera.ive Spectrum Sensing Ba.ed on Butterfly Optimiza.ion a.gorithm

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Computers, Ma.eria.s & Continua 2022年第4期71卷 369-387页

作者： Noor Gul Sa.ed a.med atif Ela.i Su Min Kim Junsu Kim Depa.tment of Electronics Engineering Korea Polytechnic University15073Gyeonggi-doKorea Depa.tment of Electronics University of Peshawar25120Pakistan Depa.tment of Electrica. Engineering Mirpur University of Science of TechnologyAJ&K10250Pakistan Depa.tment of Electrica. Engineering International Islamic UniversityIslamabad 44000Pakistan

Since the introduction of the Internet of Things(IoT),severa. resea.chers ha.e been exploring its productivity to utilize a.d orga.ize the spectrum *** ra.io(CR)technology is cha.a.terized a. the best a.pira.t for wireless communica.ions to a.gment IoT *** the CR networks,seconda.y users(SUs)opportunistica.ly get a.cess to the prima.y users(PUs)spectrum through spectrum *** multipa.h issues in the wireless cha.nel ca. fluster the sensing a.ility of the individua. ***,severa. coopera.ive SUs a.e enga.ed in coopera.ive spectrum sensing(CSS)to ensure relia.le sensing *** CSS,security is still a.ma.or concern for the resea.chers to sa.egua.d the fusion center(FC)a.a.nst a.norma. sensing reports initia.ed by the ma.icious users(MUs).In this pa.er,butterfly optimiza.ion a.gorithm(BOa.-ba.ed soft decision method is proposed to find a. optimized weighting coefficient vector correla.ed to the SUs sensing *** coefficient vector is utilized in the soft decision rule a. the FC before ma.ing a.y globa. *** effectiveness of the proposed scheme is compa.ed for a.va.iety of pa.a.eters with existing schemes through simula.ion *** results confirmed the suprema.y of the proposed BOa.scheme in both the norma. SUs’environment a.d when lower a.d higher SNRs informa.ion is ca.ried by the different ca.egories of MUs.

关键词： Internet of Things cognitive ra.io network butterfly optimiza.ion a.gorithm pa.ticle swa.m optimiza.ion ma.icious users genetic a.gorithm

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Sma.t COVID-3D-SCNN: a.Novel Method to Cla.sify X-ra. Ima.es of COVID-19

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Computer Systems Science & Engineering 2022年第6期41卷 997-1008页

作者： a.ed a.uga.a. atif Mehmood a.ma. a.i a.L Zubi Louis Sa.zogni College of Technologica. Innova.ion Zayed UniversityAbuDhabi CampusUAE School of a.tificia. Intelligence Xidian UniversityXian710071China Computer Science Depa.tment Community CollegeKing Saud UniversityP.O.Box 28095Riyadh 11437Saudi Arabia Na.ha. ca.pus Griffith UniversityBrisbaneAustralia

The outbrea. of the novel corona.irus ha. sprea. worldwide,a.d millions of people a.e being *** or detection cla.sifica.ion is one of the first a.plica.ion a.ea. of deep lea.ning,which ha. a.significa.t contribution to medica. ima.e *** cla.sifica.ion detection,one or more ima.es(detection)a.e usua.ly used a. input,a.d dia.nostic va.ia.les(such a. whether there is a.disea.e)a.e used a. *** novel corona.irus ha. sprea. a.ross the world,infecting millions of ***-sta.e detection of critica. ca.es of COVID-19 is essentia..X-ra. sca.s a.e used in clinica. studies to dia.nose COVID-19 a.d Pneumonia.*** extra.ting the discrimina.ive fea.ures through these moda.ities,deep convolutiona. neura. networks(CNNs)a.e used.a.sia.ese convolutiona. neura. network model(COVID-3D-SCNN)is proposed in this study for the a.toma.ed detection of COVID-19 by utilizing X-ra. *** extra.t the useful fea.ures,we used three consecutive models working in pa.a.lel in the proposed *** a.quired 575 COVID-19,1200 non-COVID,a.d 1400 pneumonia.ima.es,which a.e publicly *** our fra.ework,a.gmenta.ion is used to enla.ge the *** findings suggest tha. the proposed method outperforms the results of compa.a.ive studies in terms of a.cura.y 96.70%,specificity 95.55%,a.d sensitivity 96.62%over(COVID-19 ***-COVID19 ***).

关键词： Convolutiona. neura. network cla.sifica.ion X-ra. deep lea.ning

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Bioconvection Ma.gnetohydrodyna.ic Ta.gent Hyperbolic Na.ofluid Flow with Qua.tic Chemica. Rea.tion Pa.t a.Pa.a.oloid Surfa.e

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Computer Modeling in Engineering & Sciences 2022年第1期130卷 205-220页

作者： S.M.atif W.a.Kha. Muha.ma. a.ba. Uma.r Ra.hid Depa.tment of Ma.hema.ics Capital University of Science and TechnologyIslamabadPakistan Depa.tment of Mecha.ica. Engineering College of EngineeringPrinceMohammad Bin Fahd UniversityAl KhobarSaudi Arabia Depa.tment of Ma.hema.ics University of SargodhaSargodhaPakistan Ca.Key La.ora.ory of Mecha.ica. Beha.ior a.dDesign of Ma.eria.s Department of Modern MechanicsUniversity of Science and Technology of ChinaHefeiChina

In this numerica. study,the effect of qua.tic a.toca.a.ysis type of chemica. rea.tion,buoya.cy force a.d therma. ra.ia.ion phenomenon a.d ma.netic effect on ta.gent hyperbolic na.ofluid pa.t a. upper horizonta. surfa.e of a.pa.a.oloid ha. been *** considering the Buongiorno model a.proa.h,a.diffusion of unequa. coefficients in the presence of gyrota.tic microorga.ism is *** of microorga.ism’s idea.is used to sta.ilize the na.opa.ticles through *** modeled PDEs of the problems a.e converted into nonlinea. ODEs with the a.sista.t of the simila.ity *** ta.kle nonlinea. ODEs,Ma.La. pa.ka.e bvp4c is *** a.dition,a.ha.lma.k of the Ma.la. code with the reported results in the litera.ure is a.hieved by *** va.ia.ions in motion,concentra.ion,tempera.ure,a.d motile density due to sundry pa.a.eters ha.e been a.a.yzed in-depth via.*** a.a.ysis shows tha. the density profile of motile of microorga.ism is hiked with a. increment in the bioconvection Ra.leigh number but decrea.es for higher therma. Gra.hof number.

关键词： Qua.tic a.toca.a.ysis ta.gent hyperbolic na.ofluid brownia. motion pa.a.oloid of revolution MHD flow thermophoresis

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Theoretica. Investiga.ion on the Low-Lying Sta.es of La. Molecule

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Chinese Physics Letters 2018年第10期35卷 14-17页

作者： Na.a. Elka.wa.y atif Isma.l S.M.a.Ma.ze K.R.Ma.moud Depa.tment of Physics Faculty of Science Kafrelsheikh University Depa.tment of Physics Faculty of Applied Sciences Umm Al Qura University Depa.tment of Physics Faculty of Science Menoufia University

The completely unexplored La. molecule is investiga.ed by a. initio methods. Potentia. energy curves for the lowlying sta.es of La. a.e constructed by mea.s of the diffusion Monte Ca.lo method combined with three different tria. functions. Spectroscopic consta.ts a.e a.so numerica.ly derived a.d the ground sta.e is a.signed, looking forwa.d to experimenta. compa.isons. Moreover, va.ia.ions of the perma.ent dipole moments a. a.function of the internuclea. sepa.a.ion for the two lowest sta.es of the dia.omic La. a.e studied a.d a.a.yzed.

关键词： La In DMC Theoretica. Investiga.ion on the Low-Lying Sta.es of La. Molecule

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Theoretica. investiga.ions of ha.f-meta.lic ferroma.netism in new Ha.f-Heusler YCrSb a.d YMnSb a.loys using first-principle ca.cula.ions

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Chinese Physics B 2016年第10期25卷 386-392页

作者： M atif Sa.ta. Muha.ma. Ra.hid M Ra.a.Ha.hmi S a.a.ma. Muha.ma. Imra. Fa.ya. Hussa.n Depa.tment of Physics Simula.ion La.ora.ory the Islamia University of Bahawalpur Depa.tment of Physics COMSATS Institute of Information Technology Depa.tment of Physics Bahauddin Zakariya University

Structura.,electronic,a.d ma.netic properties of new predicted ha.f-Heusler YCrSb a.d YMnSb compounds within the ordered Mga.a. Clb-type structure a.e investiga.ed by employing first-principa. ca.cula.ions ba.ed on density functiona. *** the ca.cula.ed tota. energies of three possible a.omic pla.ements,we find the most sta.le structures rega.ding YCrSb a.d YMnSb ma.eria.s,where Y,Cr(Mn),a.d Sb a.oms occupy the(0.5,0.5,0.5),(0.25,0.25,0.25),a.d(0,0,0) positions,***,structura. properties a.e explored for the non-ma.netic a.d ferroma.netic a.d a.ti-ferroma.netic sta.es a.d it is found tha. both ma.eria.s prefer ferroma.netic *** electronic ba.d structure shows tha. YCrSb ha. a.direct ba.d ga. of 0.78 eV while YMnSb ha. a. indirect ba.d ga. of 0.40 eV in the ma.ority spin *** findings show tha. YCrSb a.d YMnSb ma.eria.s exhibit ha.f-meta.lic cha.a.teristics a. their optimized la.tice consta.ts of 6.67  a.d 6.56 ,*** ha.f-meta.licities a.socia.ed with YCrSb a.d YMnSb a.e found to be robust under la.ge in-pla.e stra.ns which ma.e them potentia. contenders for spintronic a.plica.ions.

关键词： electronic structures density functiona. theory meta.s a.d a.loys other ferroma.netic meta.s a.d a.loys

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a.ticula.ing CO_(2)emissions limiting roles of nuclea. energy a.d ICT under the EKC hypothesis:a. a.plica.ion of non-pa.a.etric MMQR a.proa.h

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Geoscience Frontiers 2023年第5期14卷 72-90页

作者： atif Ja.a.ger Umer Za.a. Moha.ma. Ra.ib Hossa.n a.ha. a.a. School of Economics Hainan UniversityHaikou 570228HainanChina Institute of Open Economy Hainan ProvinceHaikou 570228China Endicott College of Interna.iona. Studies Woosong UniversityDaejeon 34606South Korea School of Economics a.d Public Policy Adelaide Business SchoolThe University of AdelaideAustralia Depa.tment of a.ricultura. Fina.ce a.d Coopera.ives Bangabandhu Sheikh Mujibur Rahman Agricultural UniversityGazipurBangladesh University of a.a. Ja.mu a.d Ka.hmir Pakistan Nisa.Ta.i University Graduate SchoolTurkey

Limiting toxic elements from being exposed to the world’s a.mosphere ha. been the biggest cha.lenge a.ong environmenta. resea.chers a.d *** cha.ge conferences ha.e been counselling the globa. economies to ta.e serious steps towa.d profound deca.boniza.ion to keep the universa. tempera.ure below 1.5*** this context,the direction of environmenta. resea.ch ha. cha.ged,a.d resea.chers a.e more focused on tra.ing how to limit pollution a.d keep it below the threshold *** this milieu,nuclea. energy ca. ma.e a.big difference a.ong with other a.terna.ives to fossil ***,we extend the exta.t litera.ure by exploring the dyna.ic effects of a.omic energy a.d ICT on ca.bon emissions(CO_(2))for top nuclea. energy countries using da.a.from 1990 to *** obta.n robust findings,we deploy a.novel non-pa.a.etric econometric a.proa.h(i.e.,method of moments qua.tile regression).The results suggest tha. nuclea. energy is a.susta.na.le a.terna.ive to historica. fossil fuel a. it curbs CO_(2)emissions in the lower,middle,a.d upper ***,our findings corrobora.e tha. ICT penetra.ion through the internet,mobile a.d telephone pla.s a.vita. role in improving environmenta. ***,we unveil tha. linea. economic growth jeopa.dizes the environment by unlea.hing ha.mful *** findings a.so support the existence of the Environmenta. Kuznets Curve(EKC)hypothesis by confirming the nega.ive a.socia.ion between the polynomia. economic growth(squa.ed-GDP)a.d CO_(2)emissions a.ong the designa.ed ***,the Gra.ger ca.sa.ity test rea.firms the ca.sa. nexus a.ong selected series tha. runs from nuclea. energy a.d technologica. innova.ion to CO_(2)emissions,indica.ing tha. a.y policy shock in both series lea.s to environmenta. ***,therefore,a.voca.e tha. the designa.ed territories keep enriching their energy ba.kets with nuclea. energy a.d boost ICT penetra.ion to a.hieve a.100%decoupling of economic growth from pollution.

关键词： Nuclea. energy Technologica. innova.ion ICT CO_(2) Method of Moments Qua.tile Regression (MMQR) EKC hypothesis

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a.toma.ic Detection of Nephrops Norvegicus Burrows from Underwa.er Ima.ery Using Deep Lea.ning

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Computers, Ma.eria.s & Continua 2022年第3期70卷 5321-5344页

作者： atif Na.eer Enrique Na.a.Ba.o Sulta. Da.d Kha. Yola.da.Vila.Jennifer Doyle ETSI Telecomunica.ión Universidad deMálagaMálaga29071Spain Depa.tment of Computer Science National University of TechnologyIslamabad44000Pakistan Instituto Espa.ol de Ocea.ogra.ía Centro Oceanográfico de CádizCádiz39004Spain Ma.ine Institute Rinville OranmoreIreland

The Norwa. lobster,Nephrops norvegicus,is one of the ma.n commercia. crusta.ea. fisheries in *** a.unda.ce of Nephrops norvegicus stocks is a.sessed ba.ed on identifying a.d counting the burrows where they live from underwa.er videos collected by ca.era.systems mounted on *** Spa.ish Ocea.ogra.hic Institute(IEO)a.dMa.ine Institute Irela.d(MIIrela.d)conducts a.nua. underwa.er television surveys(UWTV)to estima.e the tota. a.unda.ce of Nephrops within the specified a.ea.with a.coefficient of va.ia.ion(CV)or rela.ive sta.da.d error of less tha. 20%.Currently,the identifica.ion a.d counting of the Nephrops burrows a.e ca.ried out ma.ua.ly by the ma.ine *** is quite a.time-consuming *** a.solution,we propose a. a.toma.ed system ba.ed on deep neura. networks tha. a.toma.ica.ly detects a.d counts the Nephrops burrows in video foota.e with high *** proposed system introduces a.deep-lea.ning-ba.ed a.toma.ed wa. to identify a.d cla.sify the Nephrops *** resea.ch work uses the current sta.e-of-the-a.t Fa.ter RCNN models Inceptionv2 a.d MobileNetv2 for object detection a.d *** conduct experiments on two da.a.sets,na.ely,the Sma.ls Nephrops survey(FU 22)a.d Ca.iz Nephrops survey(FU 30),collected by Ma.ine Institute Irela.d a.d Spa.ish Ocea.ogra.hic Institute,*** the results,we observe tha. the Inception model a.hieved a.higher precision a.d reca.l ra.e tha. *** best mea. a.era.e Precision(ma.)recorded by the Inception model is 81.61%compa.ed to MobileNet,which a.hieves the best ma. of 75.12%.

关键词： Fa.ter RCNN computer vision nephrops norvegicus nephrops norvegicus stock a.sessment underwa.er videos cla.sifica.ion

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