Toward best-effort information extraction.
Warren ShenPedro DeRoseRobert McCannAnHai DoanRaghu RamakrishnanPublished in: SIGMOD Conference (2008)
Keyphrases
- information extraction
- free text
- natural language processing
- named entity recognition
- quality of service
- text mining
- precision and recall
- relation extraction
- information retrieval
- natural language
- web documents
- structured data
- textual data
- text documents
- machine translation
- text processing
- relational learning
- conditional random fields
- named entities
- semi structured
- ontology based information extraction
- natural language text
- unstructured text
- question answering
- machine learning
- word sense disambiguation
- web mining
- text summarization
- information systems
- social networks
- neural network
- open domain
- information extraction systems
- extracting meaningful
- databases