The anatomy of a top result.

Forward index · top stems on this page

document length 190 body tokens  ·  max tf 13 (search)  ·  vocabulary 127 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 stems0.0207
2. cosine(query, title) × 2.0 no title overlap (×2.0 unused)0.0000
3. weighted subtotal cosBody + 2.0 × cosTitle0.0207
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 × pagerank0.0207

Per-query-stem · how each term contributes

1. antarctica wid 0070 · df 3 body tf 0 title tf 0 idf 6.644
2. titl wid 1103 · df 288 body tf 11 title tf 0 idf 0.059
3. search wid 0153 · df 147 body tf 13 title tf 0 idf 1.029
4. natur wid 0069 · df 9 body tf 0 title tf 0 idf 5.059
5. antarct wid 2111 · df 3 body tf 0 title tf 0 idf 6.644

Outlinks (1)

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