Dynamic Topic Modeling for Monitoring Market Competition from Online Text and Image Data.
Hao ZhangGunhee KimEric P. XingPublished in: KDD (2015)
Keyphrases
- topic modeling
- image data
- topic models
- text mining
- text documents
- latent dirichlet allocation
- real time
- text corpora
- latent semantic analysis
- text classification
- keywords
- market competition
- probabilistic topic models
- co occurrence
- probabilistic model
- computational linguistics
- information technology
- information retrieval