CROLoss: Towards a Customizable Loss for Retrieval Models in Recommender Systems.
Yongxiang TangWentao BaiGuilin LiXialong LiuYu ZhangPublished in: CIKM (2022)
Keyphrases
- retrieval model
- recommender systems
- test collection
- language model
- document retrieval
- retrieval effectiveness
- collaborative filtering
- language modeling
- information retrieval systems
- vector space
- query expansion
- information retrieval
- vector space model
- statistical language models
- retrieval systems
- retrieval functions
- user queries
- relevance feedback
- matrix factorization
- tf idf
- retrieval framework
- user preferences
- trec collections
- user profiles
- query terms
- inference network model
- retrieval process
- personalized recommendation
- improvements in retrieval effectiveness
- average precision
- relevant documents
- probabilistic model
- multimedia
- e learning
- search engine