Efficient Information Extraction over Evolving Text Data.
Fei ChenAnHai DoanJun YangRaghu RamakrishnanPublished in: ICDE (2008)
Keyphrases
- text data
- text mining
- information extraction
- text documents
- structured data
- unstructured text
- text classification
- textual data
- high dimensional
- neural network
- machine learning
- natural language processing
- document collections
- question answering
- pattern recognition
- database systems
- knowledge discovery
- web documents
- high dimensional data
- information retrieval
- data sets
- topic hierarchies