Give AND tighter binding than OR… — Repository coding | OneNoughtOne

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Search, Parsing & Dependency Engines0/97 completed

Computing Document Term Relevance Scores
Probabilistic Document Relevance Scorer (BM25)
Normalize searchable Unicode words without changing source text
Normalize searchable Unicode words without changing source text
Give AND tighter binding than OR in search expressions
Give AND tighter binding than OR in search expressions
Match phrases by consecutive token positions
Match phrases by consecutive token positions
Rank with document frequencies and token lengths
Count distinct document terms while normalizing by characters
Keep snippet windows and highlights in code-point coordinates
Slice snippets by code points while retaining UTF-16 token offsets

Course overview & roadmap

101OneNoughtOne

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Give AND tighter binding than OR in search expressions

The parser groups OR before AND, changing which documents match mixed expressions. Restore the documented grammar while preserving parentheses and unary NOT.

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