Combining Outputs of Multiple Japanese Named Entity Chunkers by Stacking.
Takehito UtsuroManabu SassanoKiyotaka UchimotoPublished in: EMNLP (2002)
Keyphrases
- named entities
- combining multiple
- named entity recognition
- named entity extraction
- question answering
- co occurrence
- information extraction
- relation extraction
- unsupervised learning
- natural language processing
- weakly supervised
- linguistic features
- annotated corpus
- web news
- natural language
- contextual features
- data sets