Enhanced Services for Targeted Information Retrieval by Event Extraction and Data Mining.
Felix JungermannKatharina MorikPublished in: NLDB (2008)
Keyphrases
- event extraction
- information retrieval
- data mining
- information extraction
- text mining
- information access
- open domain
- online news
- knowledge discovery
- information fusion
- news articles
- search engine
- cross lingual
- machine learning
- question answering
- association rules
- document collections
- information retrieval systems
- test collection
- document retrieval
- rough sets
- natural language processing
- artificial intelligence
- named entities
- relevant documents
- text documents
- retrieval model
- end users
- border security