Topic-enhanced knowledge-aware retrieval model for diverse relevance estimation.
Xiangsheng LiJiaxin MaoWeizhi MaYiqun LiuMin ZhangShaoping MaZhaowei WangXiuqiang HePublished in: WWW (2021)
Keyphrases
- retrieval model
- test collection
- information retrieval
- relevance feedback
- language model
- information retrieval systems
- retrieval effectiveness
- trec collections
- vector space model
- language modeling
- vector space
- query topic
- sentence retrieval
- document retrieval
- topic models
- databases
- tf idf
- topic modeling
- similarity search
- data sets