The anatomy of a top result.

Forward index · top stems on this page

document length 15 body tokens  ·  max tf 3 (new)  ·  vocabulary 12 distinct stems  ·  title 2 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 stems0.0000
2. cosine(query, title) × 2.0 title boost ×2.0 applied0.0000
3. weighted subtotal cosBody + 2.0 × cosTitle0.0000
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 × pagerank0.0000

Per-query-stem · how each term contributes

1. new wid 0010 · df 292 body tf 3 title tf 1 idf 0.039
2. bbc wid 0018 · df 4 body tf 0 title tf 0 idf 6.229
3. rare wid 0896 · df 5 body tf 0 title tf 0 idf 5.907
4. mp wid 0897 · df 4 body tf 0 title tf 0 idf 6.229
5. urg wid 0898 · df 3 body tf 0 title tf 0 idf 6.644

Outlinks (3)

• https://hitcslj.github.io/TestPages/news/cnn1.htm
• https://hitcslj.github.io/TestPages/news/cnn2.htm
• https://hitcslj.github.io/TestPages/news.htm