Comp4321 The Index May 14 2026

The anatomy of a top result.

query · season live movi bonu materi · doc № 010
body match

Forward index · top stems on this page

data 11 base 9 inform 5 gener 5 us 5 consid 4 retriev 3 machineread 3 bibliograph 3 though 3 book 2 primarili 2 chapter 2 system 2

document length 149 body tokens  ·  max tf 11 (data)  ·  vocabulary 91 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 stems0.0416
  2. cosine(query, title) × 2.0 no title overlap (×2.0 unused)0.0000
  3. weighted subtotal cosBody + 2.0 × cosTitle0.0416
  4. × phrase multiplier stems not within 5-token window · ×1.0×1.0
  5. × pagerank multiplier 1 + 0.5 × normalized PR (0.000)×1.0001
  6. final score weighted × phrase × pagerank0.0416

Per-query-stem · how each term contributes

  1. season wid 0230 · df 25 body tf 0 title tf 0 idf 3.585
  2. live wid 0075 · df 61 body tf 0 title tf 0 idf 2.298
  3. movi wid 0012 · df 290 body tf 0 title tf 0 idf 0.049
  4. bonu wid 0067 · df 7 body tf 0 title tf 0 idf 5.421
  5. materi wid 0068 · df 12 body tf 2 title tf 0 idf 4.644

Outlinks (1)