Photo Semantic Understanding and Retargeting by a Noise-Robust Regularized Topic Model.
Guifeng WangLuming ZhangYongbin LiYichuan ShengPublished in: IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. (2023)
Keyphrases
- topic models
- latent dirichlet allocation
- topic modeling
- word pairs
- text documents
- probabilistic model
- latent variables
- generative model
- topic tracking
- latent topics
- baseline models
- text mining
- co occurrence
- text corpora
- latent topic model
- variational inference
- gibbs sampling
- image content
- missing data
- parameter estimation
- feature selection