SPACE-2: Tree-Structured Semi-Supervised Contrastive Pre-training for Task-Oriented Dialog Understanding.
Wanwei HeYinpei DaiBinyuan HuiMin YangZheng CaoJianbo DongFei HuangLuo SiYongbin LiPublished in: COLING (2022)
Keyphrases
- semi supervised
- supervised learning
- training process
- semi supervised learning
- labeled data
- tree structured data
- training set
- search space
- structured data
- user interface
- tree structure
- active learning
- training samples
- training data
- conversational agents
- test set
- xml documents
- neural network
- multi view
- pairwise
- subspace learning
- binary tree
- support vector