Dealing with negative samples with multi-task learning on span-based joint entity-relation extraction.

Chenguang Xue Jiamin Lu

Published 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