The anatomy of a top result.

Forward index · top stems on this page

document length 288 body tokens  ·  max tf 16 (program)  ·  vocabulary 163 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 stems0.0257
2. cosine(query, title) × 2.0 no title overlap (×2.0 unused)0.0000
3. weighted subtotal cosBody + 2.0 × cosTitle0.0257
4. × phrase multiplier stems not within 5-token window · ×1.0×1.0
5. × pagerank multiplier 1 + 0.5 × normalized PR (0.000)×1.0002
6. final score weighted × phrase × pagerank0.0257

Per-query-stem · how each term contributes

1. kill wid 0234 · df 25 body tf 0 title tf 0 idf 3.585
2. winter wid 0235 · df 6 body tf 1 title tf 0 idf 5.644
3. user wid 1045 · df 289 body tf 0 title tf 0 idf 0.054
4. imdb wid 1084 · df 288 body tf 0 title tf 0 idf 0.059
5. film wid 1258 · df 162 body tf 0 title tf 0 idf 0.889

Outlinks (1)

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