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A new characterization of quadratic transportation-information inequalities 期刊论文
PROBABILITY THEORY AND RELATED FIELDS, 2017, 卷号: 168, 期号: 3-4, 页码: 675-689
作者:  Liu, Yuan
收藏  |  浏览/下载:133/0  |  提交时间:2018/07/30
Transportation-information inequality  Talagrand's inequality  Log-Sobolev inequality  Lyapunov condition  Transference principle  
A Link Between the Log-Sobolev Inequality and Lyapunov Condition 期刊论文
POTENTIAL ANALYSIS, 2016, 卷号: 44, 期号: 4, 页码: 629-637
作者:  Liu, Yuan
收藏  |  浏览/下载:128/0  |  提交时间:2018/07/30
Log-Sobolev inequality  Log-concave measure  Heat flow  Symmetric diffusion  Lyapunov condition  
A comparative study of TF*IDF, LSI and multi-words for text classification 期刊论文
EXPERT SYSTEMS WITH APPLICATIONS, 2011, 卷号: 38, 期号: 3, 页码: 2758-2765
作者:  Zhang, Wen;  Yoshida, Taketoshi;  Tang, Xijin
收藏  |  浏览/下载:101/0  |  提交时间:2018/07/30
Text representation  TF*IDF  LSI  Multi-word  Text classification  Information retrieval  Text categorization