Term Frequency Quantization for Compressing an Inverted Index.
Lei ZhengIngemar J. CoxPublished in: AMT (2010)
Keyphrases
- inverted index
- term frequency
- retrieval model
- document retrieval
- tf idf
- text categorization
- data structure
- text classification
- bag of words
- average precision
- query processing
- query terms
- image content
- text documents
- index structure
- keyword search
- vector space model
- retrieval effectiveness
- language model
- document collections
- text retrieval
- document representation
- information retrieval
- data mining
- image representation
- test collection
- wordnet
- query expansion
- information retrieval systems
- decision trees
- feature selection
- computer vision