A light-weight feedback method for reconstructing a document vector space on a feature extraction model.
Kosuke TakanoXing ChenPublished in: SAC (2008)
Keyphrases
- vector space
- lightweight
- probabilistic model
- feature extraction
- input data
- information retrieval
- gaussian distribution
- parameter space
- cosine similarity
- vector space model
- euclidean space
- information retrieval systems
- image processing
- data sets
- web documents
- covariance matrix
- co occurrence
- similarity measure
- latent semantic analysis
- database