Risk-Aware Information Retrieval.
Jianhan ZhuJun WangMichael J. TaylorIngemar J. CoxPublished in: ECIR (2009)
Keyphrases
- information retrieval
- information retrieval systems
- search engine
- decision making
- document retrieval
- information extraction
- document collections
- risk assessment
- information filtering
- test collection
- learning to rank
- risk measures
- databases
- computational linguistics
- information access
- risk management
- knowledge discovery
- machine learning
- language modeling
- query expansion
- text mining
- early warning
- neural network