Applying convolution filter to matrix of word-clustering based document representation.
Younghoon LeeJinbae ImSungzoon ChoJinhae ChoiPublished in: Neurocomputing (2018)
Keyphrases
- query expansion
- document representation
- language model
- n gram
- information retrieval systems
- index terms
- document collections
- bag of words
- vector space model
- language modeling
- information retrieval
- retrieval model
- document retrieval
- document clustering
- document content
- vector space
- data fusion
- text documents
- semantic information
- web documents
- background knowledge
- co occurrence
- natural language processing
- computer vision
- text data
- image classification