The anatomy of a top result.

Forward index · top stems on this page

document length 787 body tokens  ·  max tf 16 (led)  ·  vocabulary 504 distinct stems  ·  title 4 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 stems0.6871
2. cosine(query, title) × 2.0 title boost ×2.0 applied1.7315
3. weighted subtotal cosBody + 2.0 × cosTitle2.4186
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 × pagerank2.4186

Per-query-stem · how each term contributes

1. led wid 0556 · df 3 body tf 16 title tf 1 idf 6.644
2. zeppelin wid 0557 · df 2 body tf 14 title tf 1 idf 7.229
3. song wid 0503 · df 42 body tf 12 title tf 1 idf 2.837
4. user wid 1045 · df 289 body tf 10 title tf 0 idf 0.054
5. imdb wid 1084 · df 288 body tf 10 title tf 0 idf 0.059

Outlinks (1)

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