Latent semantic sparse hashing for cross-modal similarity search.
Jile ZhouGuiguang DingYuchen GuoPublished in: SIGIR (2014)
Keyphrases
- similarity search
- cross modal
- multimedia databases
- high dimensional
- multi modal
- hash functions
- high dimensional data
- vector space
- query processing
- similarity measure
- indexing techniques
- distance function
- text data
- multimedia retrieval
- dimensionality reduction
- knn
- sparse representation
- content based retrieval
- data points
- data mining
- indexing structure
- r tree
- image retrieval
- feature space
- spatial information
- distance measure
- nearest neighbor
- latent semantic analysis
- data structure