Negative Sample Matters: A Renaissance of Metric Learning for Temporal Grounding.
Zhenzhi WangLimin WangTao WuTianhao LiGangshan WuPublished in: AAAI (2022)
Keyphrases
- metric learning
- distance metric
- distance metric learning
- pairwise
- semi supervised
- machine learning and pattern recognition
- learning tasks
- person re identification
- distance function
- dimensionality reduction
- multi task
- semi supervised clustering
- nearest neighbor classification
- feature space
- semi supervised learning
- semi definite programming
- subject to linear constraints
- collaborative filtering
- data sets
- mahalanobis metric