Towards Topic-Guided Conversational Recommender System.
Kun ZhouYuanhang ZhouWayne Xin ZhaoXiaoke WangJi-Rong WenPublished in: COLING (2020)
Keyphrases
- recommender systems
- collaborative filtering
- user interests
- multi modal
- conversational speech
- user profiles
- user preferences
- multi party
- topic modeling
- information filtering
- matrix factorization
- news articles
- movie recommendation
- cold start
- related topics
- multi document summarization
- cold start problem
- database
- trust aware
- user modeling
- latent dirichlet allocation
- user behavior
- topic models
- information systems
- data mining
- neural network
- data sets