TrajCross: Trajecotry Cross-Modal Retrieval with Contrastive Learning.
Quanliang JingDi YaoChang GongXinxin FanBaoli WangHaining TanJingping BiPublished in: IEEE BigData (2021)
Keyphrases
- cross modal
- learning algorithm
- multi modal
- multimedia retrieval
- visual recognition
- query expansion
- image database
- supervised learning
- information retrieval
- background knowledge
- active learning
- data sources
- feature selection
- information retrieval systems
- image retrieval
- object recognition
- image sequences
- learning tasks
- multimedia
- metadata
- e learning