Unsupervised Image Classification by Probabilistic Latent Semantic Analysis for the Annotation of Images.
Abass Abolarinwa A. OlaodeGolshah NaghdyCatherine A. ToddPublished in: DICTA (2014)
Keyphrases
- image classification
- visual features
- probabilistic latent semantic analysis
- image annotation
- image features
- image retrieval
- scene classification
- bag of words
- image representation
- active learning
- semi supervised
- bag of features
- image database
- feature extraction
- image regions
- topic modeling
- unsupervised learning
- sparse representation
- data mining
- object recognition
- machine learning
- keypoints
- topic models
- co occurrence
- negative matrix factorization
- bayesian networks
- high level