(HTM) classification.html
 (HTM) clustering.html
 (HTM) evaluation.html
 (HTM) feature.html
 (HTM) fpm.html
 (DIR) linalg
 (HTM) linalg.html
 (HTM) random.html
 (HTM) recommendation.html
 (HTM) regression.html
 (HTM) stat.html
 (HTM) tree.html
 (HTM) util.html