Comp4321 The Index May 14 2026

The anatomy of a top result.

query · clifford dai save search titl · doc № 034
phrase ×3.0 title ×2.0 body match

Forward index · top stems on this page

clifford 18 dai 17 save 16 search 13 titl 10 tv 5 episod 5 match 5 mai 5 movi 4 imdb 4 aka 4 move 3 world 3

document length 298 body tokens  ·  max tf 18 (clifford)  ·  vocabulary 180 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 stems0.9313
  2. cosine(query, title) × 2.0 title boost ×2.0 applied1.6466
  3. weighted subtotal cosBody + 2.0 × cosTitle2.5779
  4. × phrase multiplier ≥2 stems within 5-token window×3.0
  5. × pagerank multiplier PageRank not computed for this page · ×1.0×1.0000
  6. final score weighted × phrase × pagerank7.7336

Per-query-stem · how each term contributes

  1. clifford wid 0090 · df 2 body tf 18 title tf 3 idf 7.229
  2. dai wid 0092 · df 38 body tf 17 title tf 1 idf 2.981
  3. save wid 0091 · df 12 body tf 16 title tf 1 idf 4.644
  4. search wid 0153 · df 147 body tf 13 title tf 0 idf 1.029
  5. titl wid 1103 · df 288 body tf 10 title tf 0 idf 0.059

Outlinks (1)