CPC Subgroup
G06F 40/20 Natural language analysis (semantic analysis of natural language G06F40/30)
Full Title
Handling natural language data (speech analysis or synthesis, speech recognition G10L) > Natural language analysis (semantic analysis of natural language G06F40/30)
9 direct subcodes
Child Classifications
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- G06F 40/205 Parsing
- G06F 40/232 Orthographic correction, e.g. spell checking or vowelisation
- G06F 40/237 Lexical tools
- G06F 40/253 Grammatical analysis; Style critique
- G06F 40/258 Heading extraction; Automatic titling; Numbering
- G06F 40/263 Language identification
- G06F 40/268 Morphological analysis
- G06F 40/274 Converting codes to words; Guess-ahead of partial word inputs
- G06F 40/279 Recognition of textual entities