A new document representation using term frequency and vectorized graph connectionists with application to document retrieval.
Tommy W. S. ChowHaijun ZhangM. K. M. RahmanPublished in: Expert Syst. Appl. (2009)
Keyphrases
- document retrieval
- document representation
- term frequency
- document collections
- retrieval model
- language model
- query terms
- vector space model
- document frequency
- tf idf
- language modeling
- information retrieval
- bag of words
- retrieval effectiveness
- retrieved documents
- information retrieval systems
- term weighting
- relevant documents
- text classification
- document clustering
- text categorization
- vector space
- ranking functions
- data fusion
- digital libraries
- data mining
- average precision
- probabilistic model
- learning to rank
- query expansion
- text documents
- test collection
- semantic information
- structured data
- relevance feedback
- high dimensional
- search engine