Boosted Multi-modal Supervised Latent Dirichlet Allocation for Social Event Classification.
Shengsheng QianTianzhu ZhangChangsheng XuPublished in: ICPR (2014)
Keyphrases
- multi modal
- latent dirichlet allocation
- topic models
- topic modeling
- classification accuracy
- machine learning
- feature selection
- supervised learning
- multi modality
- support vector machine svm
- text mining
- generative model
- single modality
- unsupervised learning
- feature extraction
- image classification
- latent topics
- gibbs sampling
- support vector
- feature space
- image annotation
- pattern recognition
- audio visual
- variational bayesian inference
- lda model
- high dimensional
- text classification
- semantic concepts
- active learning
- probabilistic topic models
- image processing
- high dimensional data
- data mining
- low level