SLIM: Sparsified Late Interaction for Multi-Vector Retrieval with Inverted Indexes.
Minghan LiSheng-Chieh LinXueguang MaJimmy LinPublished in: SIGIR (2023)
Keyphrases
- inverted index
- document retrieval
- data structure
- information retrieval
- retrieval model
- information retrieval systems
- text collections
- inverted lists
- relevance feedback
- image database
- image retrieval
- query processing
- query expansion
- retrieval systems
- keyword search
- free text
- database
- index structure
- feature vectors
- wavelet tree
- retrieval accuracy
- text retrieval
- document collections
- language model
- nearest neighbor
- data model