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时间:2018-11-04
《夏季奥运冠军时空分布特征研究》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、夏季奥运冠军时空分布特征研究摘要:以第26-30届夏季奥运会各项目冠军归属为依据,利用文献资料法、数理统计法、对比分析法对各大洲、各国家或地区的冠军整体分布及其男、女子冠军时空分布差异特征进行研究。结果表明,男、女子项目设置的差距是形成各大洲冠军分布男多女少的直接原因,且差距呈明显的缩小趋势。无论男女,冠军分布欧洲、亚洲、北美洲、大洋洲、非洲、南美洲依次减少,而亚洲、北美洲、大洋洲女子贡献率优于男子。各大洲冠军整体分布有明显项群特征与项目差异,且男女项目贡献不一。男、女子各大类冠军分布处于动态变化,且差异明显,但非洲、南美洲除外。国家奥运冠军项群分布差异显著、优势各异,打破洲际格局。男、
2、女子冠军在大类上整体分布均具有显著性差异,且第一、二集团分布及大类与亚类上存在异同。除技心能主导类外,其他大类国家各届男女冠军分布均具有显著性差异,分布不完全相同,且各国项目贡献率处于动态变化,男子分布相对较广。关键词:快速聚类夏季奥运会;冠军;时空分布;项群;中图分类号:G811.8ResearchonSpatialandTemporalDistributionCharacteristicsofSummerOlympicChampionsSUNGuotaoAbstract:Basedonthedistributionofchampionsduringthe26-30thSummerOl
3、ympicGames,usingtheresearchmethodsofliteraturereview,mathematicalstatisticsandcomparativeanalysis,thispaperstudiesthecharacteristicsofoverallandspatial-temporaldistributionsofmaleandfemalechampionsamongdifferentcontinents,countriesorregions.Theresultsshowthatthegapbetweenmen'sandwomen'seventsetti
4、ngisthedirectcauseofmoremalechampionsthanfemalesofallcontinents,withthetrendofthegapobviouslynarrowing.Regardlessofmenandwomen,thechampiondistributionofEurope,Asia,NorthAmerica,Oceania,Africa,SouthAmericareducesinsequence,whilethewomen’scontributionrateinAsia,NorthAmericaandOceaniaisbetterthantha
5、tofmen.Thechampionoveralldistributionofdifferentcontinentshasobviousevent-groupcharacteristicsandeventdifference,中图分类号:G811.8ResearchonSpatialandTemporalDistributionCharacteristicsofSummerOlympicChampionsSUNGuotaoAbstract:Basedonthedistributionofchampionsduringthe26-30thSummerOlympicGames,usingth
6、eresearchmethodsofliteraturereview,mathematicalstatisticsandcomparativeanalysis,thispaperstudiesthecharacteristicsofoverallandspatial-temporaldistributionsofmaleandfemalechampionsamongdifferentcontinents,countriesorregions.Theresultsshowthatthegapbetweenmen'sandwomen'seventsettingisthedirectcause
7、ofmoremalechampionsthanfemalesofallcontinents,withthetrendofthegapobviouslynarrowing.Regardlessofmenandwomen,thechampiondistributionofEurope,Asia,NorthAmerica,Oceania,Africa,SouthAmericareducesinsequence,whilethewomen’
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