Domain-specific entity extraction from noisy, unstructured data using ontology-guided search.
Sergey BratusAnna RumshiskyAlexy KhrabrovRajendra MagarPaul ThompsonPublished in: Int. J. Document Anal. Recognit. (2011)
Keyphrases
- domain specific
- unstructured data
- entity extraction
- relation extraction
- structured data
- textual data
- information extraction
- big data
- semi structured
- text mining
- natural language processing
- general purpose
- information management
- relational databases
- semi structured data
- text processing
- entity ranking
- data warehouse
- data sources
- raw data
- knowledge sources
- natural language
- metadata
- machine learning
- information retrieval
- feature selection
- data analysis
- named entities
- data management
- domain knowledge
- database
- social media