Classification analysis of microarray data based on ontological engineering

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摘要 Backgroundknowledgeisimportantfordatamining,especiallyincomplicatedsituation.Ontologicalengineeringisthesuccessorofknowledgeengineering.Thesharableknowledgebasesbuiltonontologycanbeusedtoprovidebackgroundknowledgetodirecttheprocessofdatamining.ThispapergivesacommonintroductiontothemethodandpresentsapracticalanalysisexampleusingSVM(supportvectormachine)astheclassifier.GeneOntologyandtheaccompanyingannotationscomposeabigknowledgebase,onwhichmanyresearcheshavebeencarriedout.MicroarraydatasetistheoutputofDNAchip.WiththehelpofGeneOntologywepresentamoreelaborateanalysisonmicroarraydatathanformerresearchers.Themethodcanalsobeusedinotherfieldswithsimilarscenario.
机构地区 不详
出版日期 2007年04月14日(中国期刊网平台首次上网日期,不代表论文的发表时间)
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