东北农业大学学报
東北農業大學學報
동북농업대학학보
JOURNAL OF NORTHEAST AGRICULTURAL UNIVERSITY
2010年
4期
108-111
,共4页
朱荣胜%陈庆山%胡振邦%胡国华
硃榮勝%陳慶山%鬍振邦%鬍國華
주영성%진경산%호진방%호국화
复杂性状%综合评价%效应分析
複雜性狀%綜閤評價%效應分析
복잡성상%종합평개%효응분석
complex trait%comprehensive evaluation%effect analysis
借助Bootstrap的思想,设计了一种复杂性状候选位点的筛选方法-随机抽样评判法.采用多次抽样的方式,对抽样获得的子集逐个进行分析,并对获得的结果进行综合评价,最终确定因子的贡献率.通过时实际数据的分析表明,该方法有效地降低了因数据和方法的不同给分析结果带来的影响.
藉助Bootstrap的思想,設計瞭一種複雜性狀候選位點的篩選方法-隨機抽樣評判法.採用多次抽樣的方式,對抽樣穫得的子集逐箇進行分析,併對穫得的結果進行綜閤評價,最終確定因子的貢獻率.通過時實際數據的分析錶明,該方法有效地降低瞭因數據和方法的不同給分析結果帶來的影響.
차조Bootstrap적사상,설계료일충복잡성상후선위점적사선방법-수궤추양평판법.채용다차추양적방식,대추양획득적자집축개진행분석,병대획득적결과진행종합평개,최종학정인자적공헌솔.통과시실제수거적분석표명,해방법유효지강저료인수거화방법적불동급분석결과대래적영향.
The paper provided a screening method for complex trait candidate locus,namely random sampling evaluation method.Based on Bootstrap idea,the method used multiple sampling analysis method,then the paper analyzed subset obtained from sampling one by one and evaluate comprehensively the result,finally the factor contribution rates were sorted.Furthermore,the comprehensive evaluation problem of multiple models were discussed.It was different from general analysis method on which all dates denved from experiment were used.At last,the analysis of experimental data manifests the method reduces availably the effects which resulted from the difference between data and methods.