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