The anatomy of a top result.

Forward index · top stems on this page

document length 808 body tokens  ·  max tf 18 (episod)  ·  vocabulary 526 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 · 4 resolved stems0.0130
2. cosine(query, title) × 2.0 no title overlap (×2.0 unused)0.0000
3. weighted subtotal cosBody + 2.0 × cosTitle0.0130
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 × pagerank0.0130

dropped (not in vocabulary): univ

Per-query-stem · how each term contributes

1. program wid 0674 · df 5 body tf 0 title tf 0 idf 5.907
2. comput wid 0683 · df 7 body tf 1 title tf 0 idf 5.421
3. student wid 0687 · df 10 body tf 0 title tf 0 idf 4.907
4. univ not in vocabulary — — —
5. scienc wid 0684 · df 9 body tf 0 title tf 0 idf 5.059

Outlinks (1)

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