Personalized Food Recommendation as Constrained Question Answering over a Large-scale Food Knowledge Graph.
Yu ChenAnanya SubburathinamChing-Hua ChenMohammed J. ZakiPublished in: WSDM (2021)
Keyphrases
- question answering
- information retrieval
- question classification
- information extraction
- domain knowledge
- natural language
- natural language questions
- natural language processing
- cross language
- qa clef
- named entities
- relation extraction
- knowledge base
- syntactic information
- passage retrieval
- collaborative filtering
- question answering systems
- answering questions
- knowledge representation
- sentence retrieval
- answer validation
- open domain question answering
- semantic information
- information retrieval systems
- answer extraction
- recommender systems