The anatomy of a top result.

Forward index · top stems on this page

document length 12 body tokens  ·  max tf 2 (admiss)  ·  vocabulary 8 distinct stems  ·  title 3 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 stems0.9496
2. cosine(query, title) × 2.0 title boost ×2.0 applied1.7109
3. weighted subtotal cosBody + 2.0 × cosTitle2.6605
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 × pagerank2.6704

Per-query-stem · how each term contributes

1. admiss wid 0004 · df 3 body tf 2 title tf 0 idf 6.644
2. cse wid 0005 · df 2 body tf 2 title tf 1 idf 7.229
3. depart wid 0006 · df 7 body tf 2 title tf 1 idf 5.421
4. hkust wid 0007 · df 4 body tf 2 title tf 1 idf 6.229
5. back wid 0016 · df 297 body tf 1 title tf 0 idf 0.014

Outlinks (3)

• https://hitcslj.github.io/TestPages/ust_cse/PG.htm
• https://hitcslj.github.io/TestPages/ust_cse/UG.htm
• https://hitcslj.github.io/TestPages/testpage.htm