Comp4321 The Index May 14 2026

The anatomy of a top result.

query · beauti titl search bad aka · doc № 019
body match

Forward index · top stems on this page

know 23 titl 15 search 13 aka 6 last 6 tv 5 episod 5 match 5 usa 5 movi 4 imdb 4 summer 4 dont 4 mai 4

document length 296 body tokens  ·  max tf 23 (know)  ·  vocabulary 183 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 stems0.0504
  2. cosine(query, title) × 2.0 no title overlap (×2.0 unused)0.0000
  3. weighted subtotal cosBody + 2.0 × cosTitle0.0504
  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 × pagerank0.0504

Per-query-stem · how each term contributes

  1. beauti wid 0164 · df 32 body tf 0 title tf 0 idf 3.229
  2. titl wid 1103 · df 288 body tf 15 title tf 0 idf 0.059
  3. search wid 0153 · df 147 body tf 13 title tf 0 idf 1.029
  4. bad wid 0163 · df 27 body tf 0 title tf 0 idf 3.474
  5. aka wid 0331 · df 140 body tf 6 title tf 0 idf 1.100

Outlinks (1)