Improving information retrieval through correspondence analysis instead of latent semantic analysis.
Qianqian QiDavid J. HessenPeter G. M. van der HeijdenPublished in: CoRR (2023)
Keyphrases
- latent semantic analysis
- correspondence analysis
- information retrieval
- co occurrence
- latent semantic indexing
- factor analysis
- tf idf
- categorical data
- singular value decomposition
- multidimensional scaling
- document clustering
- topic modeling
- text summarization
- feature selection
- search engine
- vector space model
- text retrieval
- data mining
- document retrieval
- document collections
- cluster analysis
- latent dirichlet allocation
- vector space
- question answering
- query expansion
- low dimensional
- information retrieval systems
- text mining
- information extraction
- computer vision