The anatomy of a top result.

Forward index · top stems on this page

document length 8 body tokens  ·  max tf 4 (new)  ·  vocabulary 5 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 stems0.4562
2. cosine(query, title) × 2.0 title boost ×2.0 applied0.0065
3. weighted subtotal cosBody + 2.0 × cosTitle0.4627
4. × phrase multiplier stems not within 5-token window · ×1.0×1.0
5. × pagerank multiplier 1 + 0.5 × normalized PR (0.007)×1.0037
6. final score weighted × phrase × pagerank0.4645

Per-query-stem · how each term contributes

1. new wid 0010 · df 292 body tf 4 title tf 1 idf 0.039
2. cnn wid 0019 · df 2 body tf 1 title tf 0 idf 7.229
3. back wid 0016 · df 297 body tf 1 title tf 0 idf 0.014
4. sweet wid 0377 · df 11 body tf 0 title tf 0 idf 4.769
5. sauerkraut wid 0905 · df 1 body tf 0 title tf 0 idf 8.229

Outlinks (3)

• https://hitcslj.github.io/TestPages/news/bbc.htm
• https://hitcslj.github.io/TestPages/news/cnn.htm
• https://hitcslj.github.io/TestPages/testpage.htm