Explanations in the Information Extraction System iDocument.
Björn ForcherBenjamin AdrianThomas Roth-BerghoferPublished in: Künstliche Intell. (2008)
Keyphrases
- information extraction
- natural language processing
- precision and recall
- machine learning
- named entity recognition
- free text
- relation extraction
- named entities
- generating explanations
- text mining
- question answering
- conditional random fields
- information retrieval
- structured data
- web documents
- semi structured
- data extraction
- textual data
- text processing
- extracting meaningful
- web mining
- semantic tagging
- decision trees
- word sense disambiguation
- pairwise
- search algorithm
- keywords
- unstructured text
- open domain
- image segmentation
- ontology based information extraction