The anatomy of a top result.

Forward index · top stems on this page

document length 271 body tokens  ·  max tf 30 (back)  ·  vocabulary 138 distinct stems  ·  title 2 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 stems0.8953
2. cosine(query, title) × 2.0 title boost ×2.0 applied1.8839
3. weighted subtotal cosBody + 2.0 × cosTitle2.7792
4. × phrase multiplier ≥2 stems within 5-token window×3.0
5. × pagerank multiplier PageRank not computed for this page · ×1.0×1.0000
6. final score weighted × phrase × pagerank8.3376

Per-query-stem · how each term contributes

1. back wid 0016 · df 297 body tf 30 title tf 1 idf 0.014
2. came wid 0261 · df 16 body tf 24 title tf 1 idf 4.229
3. titl wid 1103 · df 288 body tf 13 title tf 0 idf 0.059
4. search wid 0153 · df 147 body tf 13 title tf 0 idf 1.029
5. match wid 1115 · df 140 body tf 7 title tf 0 idf 1.100

Outlinks (1)

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