Forum Summarization Using Topic Models and Content-Metadata Sensitive Clustering.
Janani KrishnamaniYanjun ZhaoRajshekhar SunderramanPublished in: Web Intelligence/IAT Workshops (2013)
Keyphrases
- topic models
- metadata
- digital libraries
- topic modeling
- topic discovery
- latent dirichlet allocation
- multimedia
- multimedia content
- probabilistic latent semantic analysis
- latent topics
- clustering algorithm
- co occurrence
- clustering method
- probabilistic model
- latent variables
- microblog posts
- text mining
- text documents
- latent topic models
- generative model
- gibbs sampling
- probabilistic topic models
- k means
- semantic information
- textual information
- document clustering
- statistical topic models
- databases
- relevance model
- text corpora
- natural language