The anatomy of a top result.

Forward index · top stems on this page

document length 255 body tokens  ·  max tf 15 (space)  ·  vocabulary 132 distinct stems  ·  title 6 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 stems0.4390
2. cosine(query, title) × 2.0 title boost ×2.0 applied0.8684
3. weighted subtotal cosBody + 2.0 × cosTitle1.3074
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 × pagerank1.3074

Per-query-stem · how each term contributes

1. star wid 0354 · df 40 body tf 12 title tf 1 idf 2.907
2. trek wid 0355 · df 4 body tf 14 title tf 1 idf 6.229
3. voyag wid 0356 · df 3 body tf 0 title tf 0 idf 6.644
4. titl wid 1103 · df 288 body tf 11 title tf 0 idf 0.059
5. search wid 0153 · df 147 body tf 13 title tf 0 idf 1.029

Outlinks (1)

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