Inverted file search algorithms for collaborative filtering.
Rickard CösterMartin SvenssonPublished in: SIGIR (2002)
Keyphrases
- inverted file
- collaborative filtering
- search algorithm
- information retrieval systems
- text retrieval
- recommender systems
- access methods
- document collections
- main memory
- retrieval model
- indexing method
- information retrieval
- signature file
- retrieval method
- inverted index
- keyword queries
- metric space
- user queries
- nearest neighbor
- database systems