Using domain knowledge for ontology-guided entity extraction from noisy, unstructured text data.
Sergey BratusAnna RumshiskyRajendra MagarPaul ThompsonPublished in: AND (2009)
Keyphrases
- text data
- domain knowledge
- entity extraction
- text mining
- structured data
- semi structured
- information extraction
- text documents
- text classification
- text processing
- natural language processing
- relation extraction
- high dimensional
- information retrieval
- machine learning
- semantic information
- named entities
- training data
- knowledge discovery
- prior knowledge
- document clustering
- entity ranking
- domain specific
- bayesian networks
- data mining
- high dimensional data
- question answering
- knowledge base