Open Anomalous Trajectory Recognition via Probabilistic Metric Learning.
Qiang GaoXiaohan WangChaoran LiuGoce TrajcevskiLi HuangFan ZhouPublished in: IJCAI (2023)
Keyphrases
- metric learning
- distance metric
- distance metric learning
- pairwise
- semi supervised
- recognition rate
- machine learning and pattern recognition
- dimensionality reduction
- learning tasks
- multi task
- person re identification
- semi supervised clustering
- distance function
- object recognition
- mahalanobis metric
- probabilistic model
- learning algorithm
- subject to linear constraints
- recognition algorithm
- feature extraction
- feature space
- recognition scheme
- pattern recognition
- labeled data
- nonlinear dimensionality reduction
- data points
- image processing