The anatomy of a top result.

Forward index · top stems on this page

document length 598 body tokens  ·  max tf 11 (kattan)  ·  vocabulary 382 distinct stems  ·  title 6 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 stems0.0623
2. cosine(query, title) × 2.0 title boost ×2.0 applied0.2725
3. weighted subtotal cosBody + 2.0 × cosTitle0.3349
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 × pagerank0.3349

Per-query-stem · how each term contributes

1. night wid 0189 · df 34 body tf 6 title tf 1 idf 3.141
2. titl wid 1103 · df 288 body tf 5 title tf 0 idf 0.059
3. opera wid 0583 · df 6 body tf 0 title tf 0 idf 5.644
4. search wid 0153 · df 147 body tf 0 title tf 0 idf 1.029
5. tv wid 1104 · df 288 body tf 6 title tf 0 idf 0.059

Outlinks (1)

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