Teaching a Weaker Classifier: Named Entity Recognition on Upper Case Text.
Hai Leong ChieuHwee Tou NgPublished in: ACL (2002)
Keyphrases
- named entity recognition
- text summarization
- maximum entropy classifier
- classifier ensemble
- named entities
- information extraction
- natural language processing
- named entity disambiguation
- maximum entropy
- text documents
- proper names
- text mining
- information retrieval
- named entity recognizer
- relation extraction
- conditional random fields
- semi supervised
- feature space
- annotated corpus
- training data
- e learning
- feature set
- noun phrases
- feature selection
- machine learning
- data mining
- training set