Exploiting Background Knowledge to Build Reference Sets for Information Extraction.
Matthew MichelsonCraig A. KnoblockPublished in: IJCAI (2009)
Keyphrases
- background knowledge
- reference set
- information extraction
- domain knowledge
- inductive logic programming
- logic programs
- relational learning
- prior knowledge
- positive examples
- machine learning
- semi supervised clustering
- ontology learning
- semantic information
- text mining
- natural language processing
- relation extraction
- structured data
- question answering
- labeled data
- domain theory
- representation language
- semi automatically
- additional knowledge
- relational information
- named entities
- high dimensional data
- context aware
- knowledge base