Semantic Non-Negative Matrix Factorization for Term Extraction.
Aliya NugumanovaAlmas AlzhanovAiganym MansurovaKamilla RakhymbekYerzhan BaiburinPublished in: Big Data Cogn. Comput. (2024)
Keyphrases
- negative matrix factorization
- term extraction
- matrix factorization
- sparse representation
- ontology learning
- automatic extraction
- document clustering
- principal component analysis
- semantic web
- text mining
- multiword
- natural language
- semantic knowledge
- data sets
- semantic information
- spectral clustering
- recommender systems
- information retrieval
- semantic similarity
- wordnet
- co occurrence
- data mining
- keyword extraction
- databases