Litvak et al., 2019 - Google Patents
- ️Tue Jan 01 2019
Litvak et al., 2019
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Document ID
- 1709141701527759514 Author
- Vanetik N Publication year
- 2019
External Links
- 238000004458 analytical method 0 title abstract description 53
Classifications
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- G06F17/3061—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
- G06F17/30634—Querying
- G06F17/30657—Query processing
- G06F17/30675—Query execution
- G06F17/30684—Query execution using natural language analysis
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- G06F17/20—Handling natural language data
- G06F17/27—Automatic analysis, e.g. parsing
- G06F17/2765—Recognition
- G06F17/277—Lexical analysis, e.g. tokenisation, collocates
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- G06F17/271—Syntactic parsing, e.g. based on context-free grammar [CFG], unification grammars
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