Using Gazetteers in Discriminative Information Extraction.
Andrew SmithMiles OsbornePublished in: CoNLL (2006)
Keyphrases
- information extraction
- named entities
- named entity recognition
- natural language processing
- text mining
- semi supervised
- relation extraction
- precision and recall
- unsupervised learning
- question answering
- structured data
- free text
- text documents
- open domain
- machine learning
- information retrieval
- semi structured
- feature extraction
- machine translation
- semantic tagging
- information extraction systems
- discriminative training
- natural language text
- text processing
- discriminative power
- text summarization
- data model
- maximum entropy
- conditional random fields
- textual data
- natural language
- data extraction
- bayesian network classifiers
- geographic information
- artificial intelligence
- image classification
- web documents
- category labels
- ontology based information extraction