CLARIT Experiments in Batch Filtering: Term Selection and Threshold Optimization in IR and SVM Filters.
David A. EvansJames G. ShanahanNorbert RomaJeffrey BennettVictor SheftelEmilia StoicaJesse MontgomeryDavid A. HullWaibhav TembePublished in: TREC (2002)
Keyphrases
- term selection
- text categorization
- query expansion
- ad hoc retrieval
- information retrieval
- support vector
- knn
- text classification
- pseudo relevance feedback
- relevance feedback
- retrieval effectiveness
- feature selection
- machine learning
- ir models
- information retrieval systems
- training data
- svm classifier
- support vector machine
- selection mechanism
- decision trees
- search engine
- training set