The anatomy of a top result.

Forward index · top stems on this page

document length 818 body tokens  ·  max tf 17 (bandit)  ·  vocabulary 521 distinct stems  ·  title 3 stems

Score breakdown

Re-derived from the same tf·idf cosine values, boost factors, and PageRank multipliers the live ranker just used. weighted = body + title × 2.0 · final = weighted × phrase × pagerank.

1. cosine(query, body) tf·idf body · 5 resolved stems0.1016
2. cosine(query, title) × 2.0 no title overlap (×2.0 unused)0.0000
3. weighted subtotal cosBody + 2.0 × cosTitle0.1016
4. × phrase multiplier stems not within 5-token window · ×1.0×1.0
5. × pagerank multiplier PageRank not computed for this page · ×1.0×1.0000
6. final score weighted × phrase × pagerank0.1016

Per-query-stem · how each term contributes

1. user wid 1045 · df 289 body tf 10 title tf 0 idf 0.054
2. imdb wid 1084 · df 288 body tf 10 title tf 0 idf 0.059
3. chase wid 0474 · df 8 body tf 4 title tf 0 idf 5.229
4. rate wid 1518 · df 151 body tf 11 title tf 0 idf 0.990
5. movi wid 0012 · df 290 body tf 12 title tf 0 idf 0.049

Outlinks (1)

• https://hitcslj.github.io/TestPages/Movie.htm