Cluster-based one-class ensemble for classification problems in information retrieval.
Nedim LipkaBenno SteinMaik AnderkaPublished in: SIGIR (2012)
Keyphrases
- information retrieval
- information retrieval systems
- ensemble learning
- search engine
- test collection
- feature selection
- language model
- neural network
- ensemble classifier
- retrieval effectiveness
- text retrieval
- classifier ensemble
- random forests
- vector space model
- random forest
- ensemble methods
- retrieval model
- retrieval systems
- document collections
- relevance feedback
- information extraction
- learning algorithm
- document retrieval
- learning to rank
- language modeling
- query expansion
- structured documents
- training data
- computational linguistics