Text retrieval based on the feature conversion of vector space.
Maoyuan ZhangJianping ZhuLijun HuaFang YuanPublished in: IEEE BigData (2015)
Keyphrases
- text retrieval
- vector space
- retrieval model
- latent semantic indexing
- feature vectors
- vector space model
- similarity search
- retrieval effectiveness
- information retrieval
- document collections
- document retrieval
- image features
- inverted file
- retrieval systems
- term frequency
- information retrieval systems
- image processing
- data sets
- query terms
- test collection
- low dimensional
- distance measure
- metric space
- document representation
- relevance feedback
- image retrieval
- term weighting
- web pages
- text queries