On Using Wikipedia to Build Knowledge Bases for Information Extraction by Text Segmentation.
Elton SerraEli CortezAltigran Soares da SilvaEdleno Silva de MouraPublished in: J. Inf. Data Manag. (2011)
Keyphrases
- text segmentation
- information extraction
- knowledge base
- natural language processing
- text mining
- knowledge representation
- information retrieval
- named entity recognition
- named entities
- character recognition
- natural language
- machine learning
- question answering
- document set
- web documents
- text summarization
- sentence level
- knowledge discovery
- query processing
- wordnet
- conditional random fields
- text documents
- binary images
- machine translation