The anatomy of a top result.

Forward index · top stems on this page

document length 991 body tokens  ·  max tf 242 (taxi)  ·  vocabulary 408 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 stems0.0017
2. cosine(query, title) × 2.0 no title overlap (×2.0 unused)0.0000
3. weighted subtotal cosBody + 2.0 × cosTitle0.0017
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 × pagerank0.0017

Per-query-stem · how each term contributes

1. us wid 0027 · df 286 body tf 1 title tf 0 idf 0.069
2. retriev wid 0025 · df 7 body tf 0 title tf 0 idf 5.421
3. book wid 0011 · df 19 body tf 0 title tf 0 idf 3.981
4. inform wid 0024 · df 27 body tf 2 title tf 0 idf 3.474
5. descript wid 0928 · df 4 body tf 0 title tf 0 idf 6.229

Outlinks (1)

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