OpeNER: Open Polarity Enhanced Named Entity Recognition.
Rodrigo AgerriMontse CuadrosSeán GainesGerman RigauPublished in: Proces. del Leng. Natural (2013)
Keyphrases
- named entity recognition
- information extraction
- named entities
- natural language processing
- semi supervised
- text summarization
- conditional random fields
- maximum entropy
- sequence labeling
- sentiment analysis
- classifier ensemble
- relation extraction
- hand coded
- annotated corpus
- active learning
- natural language
- question answering
- proper names
- chinese named entity recognition
- text mining
- dimensionality reduction
- expert systems
- feature selection
- computer vision
- learning algorithm
- named entity recognizer
- databases