Semantic piecewise convolutional neural network with adaptive negative training for distantly supervised relation extraction.
Mei YuYunke ChenMankun ZhaoTianyi XuJian YuRuiguo YuHongwei LiuXuewei LiPublished in: Neurocomputing (2023)
Keyphrases
- relation extraction
- convolutional neural network
- semantic features
- weakly supervised
- domain specific
- automatic extraction
- information extraction
- dependency tree
- named entities
- supervised learning
- dependency trees
- semantic relations
- semantic role labeling
- face detection
- semantic information
- question answering
- named entity recognition
- natural language
- learning algorithm
- unsupervised learning
- visual features
- parse tree
- text classification
- semi supervised
- tree kernels
- training set
- high level
- metadata
- computer vision
- semantic web
- machine learning
- image retrieval
- feature selection
- search engine
- information retrieval