Social Event Classification via Boosted Multimodal Supervised Latent Dirichlet Allocation.
Shengsheng QianTianzhu ZhangChangsheng XuM. Shamim HossainPublished in: ACM Trans. Multim. Comput. Commun. Appl. (2014)
Keyphrases
- latent dirichlet allocation
- topic models
- unsupervised learning
- topic modeling
- generative model
- pattern recognition
- supervised learning
- feature selection
- image classification
- lda model
- gibbs sampling
- semi supervised
- supervised dimensionality reduction
- support vector machine
- topic discovery
- machine learning
- decision trees
- feature extraction
- support vector
- text classification
- feature space
- class labels
- face recognition
- document classification
- support vector machine svm
- probabilistic latent semantic analysis
- probabilistic topic models
- variational bayesian inference