Bootstrapped Named Entity Recognition for Product Attribute Extraction.
Duangmanee PutthividhyaJunling HuPublished in: EMNLP (2011)
Keyphrases
- named entity recognition
- information extraction
- named entities
- natural language processing
- text summarization
- maximum entropy
- conditional random fields
- relation extraction
- hand coded
- semi supervised
- annotated corpus
- sequence labeling
- information retrieval
- automatic extraction
- classifier ensemble
- question answering
- expert systems
- maximum entropy classifier
- genia corpus
- text mining
- machine learning
- graphical models
- co occurrence
- reinforcement learning