Unified Embedding and Metric Learning for Zero-Exemplar Event Detection.
Noureldien HusseinEfstratios GavvesArnold W. M. SmeuldersPublished in: CoRR (2017)
Keyphrases
- event detection
- metric learning
- maximum variance unfolding
- distance metric
- distance metric learning
- pairwise
- semi supervised
- dimensionality reduction
- video event detection
- multi task
- event recognition
- video surveillance
- learning tasks
- activity recognition
- mahalanobis metric
- feature space
- nonlinear dimensionality reduction
- distance function
- semi supervised learning
- data sets
- training set
- background knowledge
- object recognition
- active database management systems
- computer vision
- machine learning