Lexicon enhancement
Text and Data Mining
Lexicon extraction from lexica
Ontology enhancement
Named individual
Operation
Ontology acquisition
Knowledge acquisition
Operation Taxonomy
Lexicon acquisition from corpora
Bilingual lexicon induction
The process/task of extracting, organising and systematising knowledge usually of a specific domain from external sources so that it can be used in a knowledge-based system
Information Extraction and Information Retrieval Collection