PatEdit: An Information Extraction Pattern Editor for Fast System Customization.
Dimitra FarmakiotouVangelis KarkaletsisIoannis KoutsiasGeorge PetasisConstantine D. SpyropoulosPublished in: LREC (2002)
Keyphrases
- information extraction
- free text
- precision and recall
- natural language processing
- ontology based information extraction
- named entity recognition
- pattern matching
- machine learning
- semantic tagging
- pattern detection
- text mining
- text summarization
- relation extraction
- database
- conditional random fields
- named entities
- genetic algorithm
- open domain
- textual data
- natural language text
- databases
- associative memory
- pattern discovery
- web mining
- information systems