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1、總第294期計算機與數(shù)字工程Vo1．42No．42014年第4期Computer&DigitalEngineering559通過可視化形式進行DNA序列到復雜網(wǎng)絡的映射陳小麗王志偉(華中科技大學自動化學院武漢430074)摘要論文將利用可視化的算法將DNA序列映射到復雜網(wǎng)絡中。分別對人類Y染色體，釀酒酵母，大腸桿菌HS和乳酸桿菌噬菌體的原始分組網(wǎng)絡做一個具體詳細的分析，提出無論是原核生物還是真核生物，DNA序列都具有小世界屬性，并且分組方法幾乎不會影響相關(guān)的統(tǒng)計屬性。關(guān)鍵詞DNA序列；可視化算法；小世界屬性中圖分類號TP393DOI：
2、10．3969／j．issn1672—9722．2014．04．005MappingtheDNASeriestoComplexNetworkViaVisibilityGraphCHENXiaoliWANGZhiwei(SchoolofAutomation，HuazhongUniversityofScienceandTechnology，Wuhan430074)AbstractInthiswork，theDNAsequenceismappedtobenetworkusingthevisibilityalgorithm．Analysing
3、theorigi—nalandgroupingnetworkofhuman’SchromosomeY，Saccharomycescerevisiae，EscherichiacoliHSandLactobacillusphagerespectively，theDNAsequencehasthesmallworldpropertiesandthegroupingmethodscarcelyaffectsthestatisticalprop—ertieswhetherinprokaryoteoreuearyote．KeyWordsDNAse
4、quence，visibilityalgorithm，smallworldpropertyCl瓣NureterTP393tempttoexpresstheDNAsequenceinafive-di—1Intr0ducti0nmensionalorthree-dimensionalspace，respective—Complexnetworkcanbefoundinallfieldsinly．Toproviderapidvisualcluestosequenceiden—rea1world．Acomplexnetworkconsists
5、ofnodestity，A．Nandy[～，PM．Leong[]andMogenthal—andedges．Nodesrepresentthesystemunitsander，Randiceta1．givethe2Dor3Dfigureexpres—edgesareestablishedaccordingtothelinksandsionandanalysisoftheDNAseriesE～。]andtheserelationsbetweenthesystemunits，suchasWorldsystemsmentionedabove
6、coverthethreeorthogo—WideWeb，InternetandtheBiologyNetworks．nalsystems．Z．H．Chen[eta1．putforwardtheSincetheUnitedStatesstartedthehumange—“BinoteandTristavegraphiccodeofDNAseries”nomeprojectin1990，theprojectofgenomese—whichissuitableforsearchingandcomparingthequencingdevel
7、opsextremelyrapidly．Atpresent，unknownshortDNAsequences．ManyofthemU—wehavealreadyfoundsomeregularityandstruc—tilizethegraphtointuitivelyexpresstheseries．tureoftheDNAsequences．InthestudyoftheGraphicencodeandletterencodehavecorrespond—DNAseries。theeffectiverepresentationof
8、longingmappingrelationships．DNAseriescanprovideinnovativemethodsforDNAsequencesarequitecomplicated，thus，itisth
