The anatomy of a top result.

Forward index · top stems on this page

document length 607 body tokens  ·  max tf 10 (user)  ·  vocabulary 418 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 stems0.0000
2. cosine(query, title) × 2.0 no title overlap (×2.0 unused)0.0000
3. weighted subtotal cosBody + 2.0 × cosTitle0.0000
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 × pagerank0.0000

Per-query-stem · how each term contributes

1. admiss wid 0004 · df 3 body tf 0 title tf 0 idf 6.644
2. cse wid 0005 · df 2 body tf 0 title tf 0 idf 7.229
3. depart wid 0006 · df 7 body tf 0 title tf 0 idf 5.421
4. hkust wid 0007 · df 4 body tf 0 title tf 0 idf 6.229
5. back wid 0016 · df 297 body tf 2 title tf 0 idf 0.014

Outlinks (1)

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