Text Retrieval by Term Co-occurrences in a Query-based Vector Space.
Eriks SneidersPublished in: COLING (2016)
Keyphrases
- vector space
- text retrieval
- retrieval model
- query terms
- co occurrence
- retrieval effectiveness
- latent semantic indexing
- term weights
- query expansion
- term frequency
- document representation
- term weighting
- vector space model
- language modeling
- inverted file
- information retrieval
- retrieval quality
- distance measure
- similarity search
- document retrieval
- feature vectors
- retrieval systems
- wordnet
- query processing
- tf idf
- language model
- semantically related
- document collections
- low dimensional
- latent semantic analysis
- average precision
- index terms
- database
- databases
- data sets
- semantic similarity
- relevance feedback
- data analysis
- text classification
- information retrieval systems