The HOOKAH Information Extraction System.
Chris BarclaySean BoisenClinton HydeRalph M. WeischedelPublished in: TIPSTER (1996)
Keyphrases
- information extraction
- precision and recall
- text mining
- named entity recognition
- free text
- natural language processing
- named entities
- relation extraction
- open domain
- question answering
- structured data
- ontology based information extraction
- semi structured
- machine learning
- information retrieval
- web documents
- text processing
- machine translation
- conditional random fields
- text documents
- relational learning
- web mining
- textual data
- neural network
- natural language text
- data extraction
- databases
- extracting meaningful
- semantic tagging
- three dimensional
- relational databases
- semi supervised
- real world
- data analysis
- generative model
- database