Representing documents with named entities for story link detection (SLD).
Chirag ShahW. Bruce CroftDavid D. JensenPublished in: CIKM (2006)
Keyphrases
- named entities
- story link detection
- text documents
- document representation
- information extraction
- topic detection and tracking
- named entity recognition
- natural language processing
- co occurrence
- text mining
- question answering
- relation extraction
- information retrieval
- web documents
- document clustering
- document collections
- unsupervised learning
- noun phrases
- document retrieval
- relevant documents
- news articles
- text data
- machine learning
- vector space model
- query expansion
- natural language