The anatomy of a top result.

Forward index · top stems on this page

document length 19 body tokens  ·  max tf 2 (book)  ·  vocabulary 18 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 stems0.5928
2. cosine(query, title) × 2.0 title boost ×2.0 applied0.6790
3. weighted subtotal cosBody + 2.0 × cosTitle1.2718
4. × phrase multiplier stems not within 5-token window · ×1.0×1.0
5. × pagerank multiplier 1 + 0.5 × normalized PR (0.011)×1.0055
6. final score weighted × phrase × pagerank1.2788

Per-query-stem · how each term contributes

1. book wid 0011 · df 19 body tf 2 title tf 1 idf 3.981
2. pseudomathemat wid 0032 · df 2 body tf 1 title tf 0 idf 7.229
3. relev wid 0033 · df 2 body tf 1 title tf 0 idf 7.229
4. read wid 0008 · df 17 body tf 1 title tf 0 idf 4.141
5. back wid 0016 · df 297 body tf 1 title tf 0 idf 0.014

Outlinks (4)

• https://hitcslj.github.io/TestPages/books/book1.htm
• https://hitcslj.github.io/TestPages/books/book2.htm
• https://hitcslj.github.io/TestPages/books/book3.htm
• https://hitcslj.github.io/TestPages/testpage.htm