A Data-driven Latent Semantic Analysis for Automatic Text Summarization using LDA Topic Modelling.
Daniel F. O. OnahElaine L. L. PangMahmoud El-HajPublished in: Big Data (2022)
Keyphrases
- latent semantic analysis
- latent dirichlet allocation
- automatic text summarization
- text summarization
- topic modeling
- automatic summarization
- topic models
- multi document summarization
- co occurrence
- generative model
- information extraction
- document clustering
- natural language processing
- lexical chains
- question answering
- named entity recognition
- information retrieval
- text mining
- singular value decomposition
- probabilistic model
- bayesian networks
- query expansion
- tf idf
- knowledge discovery
- feature space
- similarity measure