Comparing the Performance of Latent Semantic Analysis and Probability Latent Semantic Analysis Models on Autoscoring Essay Tasks.
Xiaohua KeHaijiao LuoPublished in: SETE@ICWL (2016)
Keyphrases
- latent semantic analysis
- probabilistic latent semantic analysis
- co occurrence
- information retrieval
- singular value decomposition
- latent semantic indexing
- document clustering
- tf idf
- topic modeling
- visual words
- latent dirichlet allocation
- text summarization
- data mining
- question answering
- graphical models
- feature extraction
- machine learning