Combining rule-based and statistical mechanisms for low-resource named entity recognition.
Ryan GabbardJay DeYoungConstantine LignosMarjorie FreedmanRalph M. WeischedelPublished in: Mach. Transl. (2018)
Keyphrases
- named entity recognition
- information extraction
- named entities
- natural language processing
- text summarization
- semi supervised
- conditional random fields
- maximum entropy
- sequence labeling
- annotated corpus
- relation extraction
- hand coded
- text mining
- classifier ensemble
- proper names
- maximum entropy classifier
- artificial intelligence
- expert systems
- question answering
- wordnet
- knowledge representation
- prior knowledge
- image processing
- information retrieval
- chinese named entity recognition