FEXIPRO: Fast and Exact Inner Product Retrieval in Recommender Systems.
Hui LiTsz Nam ChanMan Lung YiuNikos MamoulisPublished in: SIGMOD Conference (2017)
Keyphrases
- recommender systems
- collaborative filtering
- information retrieval
- text retrieval
- user profiling
- efficient retrieval
- image retrieval
- relevance feedback
- image database
- user preferences
- shape retrieval
- document retrieval
- retrieval accuracy
- retrieval model
- exact match
- information overload
- content based retrieval
- matrix factorization
- vector space
- test collection
- query expansion
- average precision
- user feedback
- information retrieval systems
- approximate matches