BoostWeight: An Approach to Boost the Term Weights in a Document Vector by Exploiting Open Web Directory.
Gaurav RuhelaP. Krishna ReddyPublished in: IKE (2009)
Keyphrases
- term weights
- vector space model
- web directories
- vector space
- tf idf
- term weighting
- term frequency
- information retrieval
- index terms
- web documents
- retrieval model
- retrieval effectiveness
- document collections
- document representation
- co occurrence
- ranking functions
- document clustering
- context sensitive
- feature vectors
- semantic similarity
- average precision
- query terms
- language model
- distance measure
- weighting schemes
- test collection
- semantic information
- multiscale
- website
- search engine
- low dimensional
- document retrieval
- relevant documents
- retrieval systems
- similarity search
- information retrieval systems
- data mining