Comp4321 The Index May 14 2026

The anatomy of a top result.

query · earli search dawn titl light · doc № 086
body match

Forward index · top stems on this page

user 10 imdb 10 rate 8 movi 6 grind 6 titl 5 plot 5 dvdvhscdall 5 detail 5 comment 5 new 4 cast 4 board 4 quot 4

document length 483 body tokens  ·  max tf 10 (user)  ·  vocabulary 329 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 stems0.0242
  2. cosine(query, title) × 2.0 no title overlap (×2.0 unused)0.0000
  3. weighted subtotal cosBody + 2.0 × cosTitle0.0242
  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 × pagerank0.0242

Per-query-stem · how each term contributes

  1. earli wid 0081 · df 14 body tf 0 title tf 0 idf 4.421
  2. search wid 0153 · df 147 body tf 0 title tf 0 idf 1.029
  3. dawn wid 0080 · df 8 body tf 0 title tf 0 idf 5.229
  4. titl wid 1103 · df 288 body tf 5 title tf 0 idf 0.059
  5. light wid 0082 · df 12 body tf 1 title tf 0 idf 4.644

Outlinks (1)