Information Extraction for the Semantic Web.
Robert BaumgartnerThomas EiterGeorg GottlobMarcus HerzogChristoph KochPublished in: Reasoning Web (2005)
Keyphrases
- information extraction
- semantic web
- free text
- named entities
- text mining
- knowledge representation
- natural language processing
- structured data
- semi structured
- semantically annotated
- named entity recognition
- relation extraction
- machine learning
- precision and recall
- natural language
- conditional random fields
- relational learning
- information retrieval
- question answering
- text processing
- semantic web technologies
- linked data
- natural language text
- open domain
- web documents
- ontology evolution
- web mining
- metadata
- ontology learning
- knowledge base
- semantic web data
- ontology based information extraction
- rdf data
- owl ontologies
- legal information retrieval
- text summarization
- text documents
- neural network
- ontology mapping
- data extraction
- semantic technologies
- ontology engineering
- linked open data
- owl dl
- co occurrence
- expert systems
- interchange format
- search engine
- semantic tagging
- data sets