Dealing with negative samples with multi-task learning on span-based joint entity-relation extraction.
Chenguang XueJiamin LuPublished in: CoRR (2023)
Keyphrases
- relation extraction
- multi task learning
- named entities
- multi task
- information extraction
- automatic extraction
- named entity recognition
- learning problems
- gaussian processes
- learning tasks
- semantic relations
- text mining
- question answering
- transfer learning
- co occurrence
- natural language processing
- inductive learning
- unsupervised learning
- learning algorithm
- image features
- knowledge base