并行支持向量机平台的研究与实现

《并行支持向量机平台的研究与实现》由会员上传分享，免费在线阅读，更多相关内容在工程资料-天天文库。

1、北京工业大学硕士学位论文并行支持向量机平台的研究与实现姓名：史晓涛申请学位级别：硕士专业：计算机软件与理论指导教师：刘建丽20080401AbstractSupportvectorMachine(SVM)isanovellearningalgorithmbasedonstatisticlearningtheories・ItperformswesuchasVoiceinmanypractica1app1icationsrecognitoinformathe1mprosing1yuslarge—scion,imagerecognition,lextclassificatio

2、n,andbitics.However,with「小“一,vementanddeve1opmentofSVMtheor1es,itisincreacdinmanya1eprob1emareas,andcomputingtimeandcomputermerybecomeitstt1eneck.ThenPara11eISupportVectorMachines(PSVM)hasThepaperexlendsrelaIiveresearchesinpara11e1SVMIheorybasedonavi1ab.solutions..ThispapermainlystudiesP

3、ara11e1SVMfroywogohcaTsh:SVMandPabasisandthctc1supportarcdcc1ystud1ed.SVM1stheheorybasisofPara1lelSVM.AfterbrieflyintroducingthedemdhevtO1rprmo•VtJuahtnIrapsnossertsewvclopmcnthistoryofSVM,wehavedeeplyresearchedonboththeoryandapplicat•1onasPectsofit.WehavealS0g•1Venasurvey0npara11e1techn

4、010gyasthetechnica1supp0rt0fpara11c1SVM,inc1udingthedeVe10pmenth1st0ryofre1at■1Vesoftware,hardwareandcurrentkcytcchn■1qucs,Focuscd0nthcc0mPutcrc1ustcrsystcmaswc11astheMPIpara11eIc0mpulingenVironmenIc0nslrucI•0n.Duet0Ihefavo:rab1epr0gramm•1ngcharacIers>10werpriccandhigherperf0rmancc9thec1

5、ustcrhasb

6、1e1supportvectormachines(PSVM)anddoessomeresearchesonboththebasicmode1anci1HlI'tfTi©sdhjeCdtan?gfthhpe】、©s^nSl(i

7、nc1carn■1ngmcth0d,andusedit•1npara11e1suPp0rtvect0rmach•1ne•Th•1smeth0d0Verc0mcsthc•1nfcct•10n0fthcn0•1sesamp1esthat•1nterfereSVMc1ass■1ficat•1on•Itpr0V1desaneffect•1Vemeth0df0rpruningthec1ass■1f1cat•10ntra1n•1ngsamP1esandrem0V•1ngn0■1sesamp1es9haV■1ngaccrt；aineXtentPrac: