Where's Wally Now? Deep Generative and Discriminative Embeddings for Novelty Detection.
Philippe BurlinaNeil JoshiI-Jeng WangPublished in: CVPR (2019)
Keyphrases
- novelty detection
- discriminative methods
- discriminative learning
- discriminative models
- generative and discriminative models
- generative model
- gaussian process latent variable models
- bayesian network classifiers
- discriminative training
- text filtering
- unsupervised learning
- anomaly detection
- discriminative classifiers
- conditional likelihood
- semi supervised
- support vector data description
- vector space
- minimum volume
- latent space
- concept drift
- low dimensional
- sentence level
- semi supervised learning
- dimensionality reduction
- data sets
- feature selection
- feature extraction
- probabilistic model
- discriminative information
- fisher kernel
- machine learning
- training examples
- maximum likelihood
- support vector machine