Computational linguistics Data processing 36 Natural language processing (Computer science) 22 Linguistics 17 Discourse analysis 13 Grammar, Comparative and general 13 English language 12 Semantics 12 Artificial intelligence 10 Statistical methods 8 Language and logic 7 Mathematical linguistics 6 Methodology 6 Research 6 Machine translating 5 Syntax 5 Applied linguistics 4 Automatic speech recognition 4 Linguistic analysis (Linguistics) 4 Parsing (Computer grammar) 4 Speech processing systems 3 Spoken English 3 Systemic grammar 3 Variation 3 Ambiguity 2 Computer programs 2 Constraints (Artificial intelligence) 2 Corpora (Linguistics) 2 Data mining 2 Grammar 2