Kernel based latent semantic sparse hashing for large-scale retrieval from heterogeneous data sources.
Xiangpeng LiLianli GaoXing XuJie ShaoFumin ShenJingkuan SongPublished in: Neurocomputing (2017)
Keyphrases
- heterogeneous data sources
- latent semantic
- query expansion
- data sources
- data integration
- information retrieval systems
- information retrieval
- relevance feedback
- latent semantic indexing
- retrieval systems
- heterogeneous data
- text retrieval
- high dimensional
- sparse representation
- databases
- latent semantic analysis
- retrieval model
- text data
- semantic information
- test collection
- image retrieval
- document retrieval
- feature extraction
- user supplied
- data mining