The anatomy of a top result.

Forward index · top stems on this page

document length 307 body tokens  ·  max tf 46 (scratch)  ·  vocabulary 169 distinct stems  ·  title 1 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 stems0.0039
2. cosine(query, title) × 2.0 no title overlap (×2.0 unused)0.0000
3. weighted subtotal cosBody + 2.0 × cosTitle0.0039
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 × pagerank0.0039

Per-query-stem · how each term contributes

1. segment wid 2342 · df 6 body tf 0 title tf 0 idf 5.644
2. user wid 1045 · df 289 body tf 1 title tf 0 idf 0.054
3. imdb wid 1084 · df 288 body tf 4 title tf 0 idf 0.059
4. la wid 0344 · df 44 body tf 1 title tf 0 idf 2.769
5. movi wid 0012 · df 290 body tf 4 title tf 0 idf 0.049

Outlinks (1)

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