Two-Level Graph Path Reasoning for Conversational Recommendation with User Realistic Preference.
Rongmei ZhaoShenggen JuJian PengNing YangFanli YanSiyu SunPublished in: CIKM (2022)
Keyphrases
- recommendation quality
- recommender systems
- recommendation systems
- collaborative filtering
- user preferences
- information overload
- recommendation algorithms
- personal preferences
- directed graph
- user feedback
- graph theory
- solution path
- long tail
- graph representation
- shortest path
- random walk
- multi modal
- knowledge base
- graph structure
- collaborative recommendation
- user ratings
- cold start problem
- online dating
- user similarity
- conversational agent
- product recommendation
- multi attribute
- user model
- structured data
- user profiles
- description logics
- web search