exponential distribution function中文什么意思

下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯

Based on the fact of generating the synthetic data using poisson distribution function and exponential distribution function , the performance of hy algorithm and the comparison among hy algorithm , apriori algorithm and dhp algorithm is experimented . these experiments include the one that compares the execution time using variant synthetic data and variant minimum supports , and the scale - up one that compares the execution time using variant transaction number and variant item number in synthetic data . finally the results of the experiments are analysed
在構(gòu)造基于泊松分布函數(shù)和指數(shù)分布函數(shù)的合西南交通大學(xué)碩士研究生學(xué)位論文第iii頁成數(shù)據(jù)的基礎(chǔ)上，對(duì)hy算法的性能及其與apriori算法和dhp算法的比較進(jìn)行了實(shí)驗(yàn)，這些實(shí)驗(yàn)包括針對(duì)不同的合成數(shù)據(jù)和不同的最小支持度，對(duì)各算法的執(zhí)行時(shí)間進(jìn)行比較的實(shí)驗(yàn)以及針對(duì)合成數(shù)據(jù)的不同的事務(wù)數(shù)和不同的項(xiàng)數(shù)對(duì)各算法的執(zhí)行時(shí)間進(jìn)行比較的規(guī)模實(shí)驗(yàn)，并對(duì)實(shí)驗(yàn)結(jié)果進(jìn)行了分析，反映出hy算法具有良好的性能。

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