SMDM: Tackling zero-shot relation extraction with semantic max-divergence metric learning.
Bosen ZhangYajing XuJinglei LiShusen WangBoya RenSheng GaoPublished in: Appl. Intell. (2023)
Keyphrases
- relation extraction
- metric learning
- semantic features
- domain specific
- subject to linear constraints
- distance metric
- automatic extraction
- information extraction
- semi supervised
- semantic information
- weakly supervised
- named entities
- pairwise
- semantic similarity
- multi task
- named entity recognition
- wordnet
- learning tasks
- dimensionality reduction
- distance function
- semantic relations
- question answering
- visual features
- text classification
- low level features
- semi supervised learning
- feature space
- document clustering
- co occurrence
- natural language
- feature selection
- background knowledge
- machine learning
- model selection
- training data
- similarity measure
- learning algorithm