A Weighted Topic Model Learned From Local Semantic Space for Automatic Image Annotation.
Haiyu SongPengjie WangJian YunWei LiBo XueGang WuPublished in: IEEE Access (2020)
Keyphrases
- topic models
- automatic image annotation
- semantic concepts
- text documents
- latent dirichlet allocation
- visual similarity
- image annotation
- topic modeling
- co occurrence
- relevance model
- latent semantic analysis
- unsupervised manner
- visual features
- image content
- multi modal
- low level features
- probabilistic model
- generative model
- semantic gap
- text mining
- low level
- semantic similarity
- image collections
- visual content
- multi label
- multi label classification
- video analysis
- em algorithm
- text categorization
- pairwise