Enhancing Gazetteers for Named Entity Recognition in Conversational Recommender Systems (Long paper).
Nicholas DingwallVianne R. GaoPublished in: KaRS/ComplexRec@RecSys (2021)
Keyphrases
- named entity recognition
- recommender systems
- named entities
- information extraction
- natural language processing
- maximum entropy
- collaborative filtering
- conditional random fields
- relation extraction
- semi supervised
- sequence labeling
- multi modal
- text summarization
- annotated corpus
- text mining
- natural language
- classifier ensemble
- hand coded
- proper names
- pairwise
- data mining
- chinese named entity recognition
- weakly supervised
- feature selection
- information retrieval