Bayesian collaborative tag-based recommendation of time-sensitive expertise in question-answering communities.
Gianni CostaRiccardo OrtalePublished in: Expert Syst. Appl. (2023)
Keyphrases
- question answering
- recommender systems
- information retrieval
- information extraction
- natural language
- question classification
- collaborative filtering
- named entities
- natural language questions
- bayesian networks
- natural language processing
- collaborative learning
- expert systems
- relation extraction
- question answering systems
- syntactic information
- qa clef
- cross language
- semantic roles
- open domain question answering
- text classification
- answer extraction