Tag
query-suggestion
- Sep 19, 2025 Spelling Correction and the Did-You-Mean Suggestion How a search engine decides a query is misspelled, generates candidate corrections, and chooses whether to show them or to run the query as typed. information retrieval
- Apr 22, 2025 Query Autocomplete and the Prefix Trie Behind It How the dropdown under a search box is generated from a prefix match, how the candidates are ranked, and why the index must answer partial-query lookups in single-digit milliseconds. information retrieval