Prompt-Based Metric Learning for Few-Shot NER.
Yanru ChenYanan ZhengZhilin YangPublished in: ACL (Findings) (2023)
Keyphrases
- metric learning
- named entity recognition
- semi supervised
- distance metric learning
- information extraction
- distance metric
- pairwise
- named entities
- natural language processing
- conditional random fields
- semi supervised learning
- video sequences
- learning tasks
- machine learning and pattern recognition
- dimensionality reduction
- multi task
- distance function
- visual features
- labeled data
- mahalanobis metric
- neural network
- unsupervised learning
- text mining
- relation extraction
- machine learning
- data mining
- nearest neighbor
- principal component analysis
- active learning
- feature space
- natural language
- feature selection
- subject to linear constraints