2018-12-03 rank, cluster のscoring 優良記事 Python3 機械学習 rank https://icml.cc/2015/wp-content/uploads/2015/06/icml_ranking.pdf https://www.microsoft.com/en-us/research/wp-content/uploads/2016/02/MSR-TR-2010-82.pdf The Lemur Project / Wiki / RankLib Learning to Rank Overviewwellecks.wordpress.com cluster http://nlp.uned.es/docs/amigo2007a.pdf