資源描述：
《異構機群系統(tǒng)上序列比對并行處理分析》由會員上傳分享，免費在線閱讀，更多相關內容在學術論文-天天文庫。
1、StudyonParallelProcessingforSequenceAl追nmentonHeterogeneousClusterComputingSystemsABSTRACTSequencealig呦emisoneoftheiIIlportamresearchcontentSofbioinformatics，孤disalS0abasicmetI砌0fⅡlesequence鋤出ysistasks．nmainlystlJdiesnleoptimizationcon．espoIldenceamongme∞quence，b
2、yusingadist鋤cefhnction0rasimil盯f‰tiont0me嬲uretllesimil耐t)rofsequences．Sequenceali伊蚰enth弱vastsi鰣ficance0nt11e鋤【alysisofmolecukstructu
3、．e觚dmnctionS，S0manyresearche瑙havebeellinvestig撕ngitse伍cientcomputir培印proaches．Illm鋤y印plicatioIls，tllelengⅡlofthesequencesisve叮long
4、，itistime-cons啪ingtos0IvetIleseqwmceaJigIⅡnentproblemevcInthough廿lef弧test∞quemiala190ritllmiseXecmed．Soitisnecessa巧t0desigll蛐珊ye硒cientparallelalg謝thmforSequencealigr吼ent．Duetollighpe響加鋤ceandlowcostof也eclustercomputingsyStems，parallelprocessingf．orsequenceali罌1IIl
5、entontllecluStercomputingsyStemsisver)rmeamngmlinpractice．B弱edontakinginto∞countcommunicationIoads獅ddiVisibleIoad面nciple，鋤optimalpair．w№sequence羽obalalig咖entdistributi伽strategyispreSemed伽n圮heter0
6、薩ne0惦cIustercomputingsyStemstIlatproceSSo硌haVedifl．erentcomputingsp
7、eeds柚dcommuIlicationcapaMliti器卸dm啪。搿sizes．Thisdistributionstmtegyobtai璐tllevalu略ofiteratio璐0fp啪lleIalgorithm鋤dsub_seq眥ncelen舀h罄si驢edtoeVe哆slaveprocessor0ntheheterogeneouscIustersystem．Theexperimentalresults∞thecIuSter0fheterogene0嚙pe弱伽獻compute晤shOwtIlatthetimefor
8、thep陀∞ntparalleIalgorithmf．orpair-wi∞∞quence掣obalaligIlmemdecreas部lO％巧o％，comparedt0theevendistributions柏legy，卸ditobtajnsgoodspeedup鋤dscalabiIi夠Multiple∞quenceslocalaIi割lIIlentis鋤otherimportant∞quencealignmentproble札Bytal【ingiIltoaCcoumcommmcationloads鋤dtheassi弘ed
9、processordistribution0rder鋤ddivisible10adprinciple，a11optimalparallelprocessingdis仃ibutionsn．ategyformulti．sequence10calali罌lmentispresentedontheheterogeneousclustercomputingSystemsthatprocessorshavedi翻衙entcomputingspeedSandcommunicationcapabilitiesaIldmemo巧sizeS
10、'alldaTTTma(hen[1a：ticspr0伊觚吼iIlgmodelforS0lViIlgt：he西Vellproblemis即p0∞d，byco璐ideringmeoptimal邪signedprocesSordistribmion0rdeL111eexperimentaI他sul譙ontheclusteI
