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 stems0.0044
2. cosine(query, title) × 2.0 no title overlap (×2.0 unused)0.0000
3. weighted subtotal cosBody + 2.0 × cosTitle0.0044
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 × pagerank0.0044

Per-query-stem · how each term contributes

1. evelyn wid 0624 · df 3 body tf 0 title tf 0 idf 6.644
2. movi wid 0012 · df 290 body tf 12 title tf 0 idf 0.049
3. user wid 1045 · df 289 body tf 10 title tf 0 idf 0.054
4. imdb wid 1084 · df 288 body tf 10 title tf 0 idf 0.059
5. stori wid 0275 · df 85 body tf 2 title tf 0 idf 1.819

Outlinks (1)

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