Automatic Acquisition of Domain Knowledge for Information Extraction.
Roman YangarberRalph GrishmanPasi TapanainenSilja HuttunenPublished in: COLING (2000)
Keyphrases
- domain knowledge
- information extraction
- natural language processing
- text mining
- semi automatic
- named entity recognition
- fully automatic
- machine learning
- precision and recall
- web mining
- domain experts
- question answering
- structured data
- web documents
- data acquisition
- prior knowledge
- semi structured
- real time
- free text
- control knowledge
- text processing
- relation extraction
- domain theory
- information extraction systems
- ontology population
- machine translation
- domain independent
- named entities
- knowledge acquisition
- semi supervised