Supervised Learning and Codebook Optimization for Bag-of-Words Models.
Mingyuan JiuChristian WolfChristophe GarciaAtilla BaskurtPublished in: Cogn. Comput. (2012)
Keyphrases
- bag of words models
- supervised learning
- bag of words
- visual words
- vector quantization
- training set
- image classification
- learning algorithm
- text classification
- feature vectors
- unsupervised learning
- multi class
- machine learning
- image representation
- training samples
- face recognition
- object categories
- reinforcement learning
- image compression
- active learning
- prior knowledge
- text categorization
- computer vision
- gaussian mixture model
- pairwise
- information retrieval