Multi-level context features extraction for named entity recognition.
Jun ChangXiaohong HanPublished in: Comput. Speech Lang. (2023)
Keyphrases
- named entity recognition
- features extraction
- information extraction
- named entities
- natural language processing
- maximum entropy
- text summarization
- semi supervised
- annotated corpus
- classifier ensemble
- conditional random fields
- named entity disambiguation
- automatic classification
- pattern recognition
- high quality
- artificial intelligence
- higher order
- wavelet transform
- multiresolution
- extracted features
- relation extraction
- computer vision
- machine learning