Jointly Image Topic and Emotion Detection using Multi-Modal Hierarchical Latent Dirichlet Allocation.
Wanying DingJunhuan ZhuLifan GuoXiaohua HuJiebo LuoHaohong WangPublished in: J. Multim. Inf. Syst. (2014)
Keyphrases
- multi modal
- latent dirichlet allocation
- topic models
- topic modeling
- image features
- latent topics
- generative model
- uni modal
- topic discovery
- text mining
- multiscale
- audio visual
- image collections
- image segmentation
- image retrieval
- multiple modalities
- multi modality
- image classification
- segmentation method
- low level
- semantic concepts
- image content
- lda model
- single modality
- image annotation
- probabilistic model
- gibbs sampling
- image regions
- semi supervised
- high dimensional
- text documents
- probabilistic topic models
- feature space