Confidence Estimation for Information Extraction.
Aron CulottaAndrew McCallumPublished in: HLT-NAACL (Short Papers) (2004)
Keyphrases
- information extraction
- precision and recall
- text mining
- confidence level
- natural language processing
- semi structured
- semantic tagging
- named entity recognition
- free text
- named entities
- web documents
- parameter estimation
- machine learning
- confidence measure
- estimation accuracy
- structured data
- machine translation
- question answering
- computer vision
- estimation algorithm
- accurate estimation
- data extraction
- high confidence
- databases
- confidence scores
- textual data
- maximum likelihood estimation
- information retrieval
- markov random field