9

1

metrics × 6 recall × 6 performance × 6 retrieval × 6 information × 6 precision × 6 clustering × 3 evaluation × 3 20-newsgroups × 3 semantic × 1

tensor × 1 feature-selection × 1 natural-language-processing × 1 machine-learning × 1 similarity × 1 distance × 1 recommendation × 1 content × 1 collaborative × 1 lsh × 1

nlp × 1 nearest-neighbors × 1

● Appreciated Answer × 3 ● Conspicuous Question × 1 ● Discriminating × 1 ● Mentor × 1 ● Well-Known Question × 1 ● Prominent Question × 1

● Cognoscenti × 1 ● Revisionist × 1 ● Revisitation × 1 ● Advocate × 1 ● Guide × 1