Multimodal Features Enhanced Named Entity Recognition Based on Self-Attention Mechanism.
Changqing LiYe QianLi PanPublished in: DSC (2023)
Keyphrases
- named entity recognition
- information extraction
- named entities
- maximum entropy classifier
- sequence labeling
- co occurrence
- maximum entropy
- natural language processing
- semi supervised
- attention mechanism
- feature extraction
- information retrieval
- image features
- feature space
- conditional random fields
- text summarization
- relation extraction
- video sequences
- low level
- annotated corpus
- image classification
- question answering
- knowledge base
- machine learning