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Marrs, Gary R., Hickey, Ray J. and Black, Michaela (2010) Modeling the Example Life-Cycle in an Online Classification Learner. In: HaCDAIS 2010: International Workshop on Handling Concept Drift in Adaptive Information Systems: Importance, Challenges and Solutions, European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases (ECML PKDD 2010) Barcelona. Online Proceedings of HaCDAIS 2010 (First International Workshop on Handling Concept Drift in Adaptive Information Systems), ECML / PKDD. 8 pp. [Conference contribution]
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Abstract
An online classification system maintained by a learner can besubject to latency and filtering of training examples which can impact on itsclassification accuracy especially under concept drift. A life-cycle model isdeveloped to provide a framework for studying this problem. Meta dataemerges from this model which it is proposed can enhance online learningsystems. In particular, the definition of the time-stamp of an example, ascurrently used in the literature, is shown to be problematic and an alternative isproposed.
| Item Type: | Conference contribution (Paper) |
|---|---|
| Faculties and Schools: | Faculty of Computing & Engineering Faculty of Computing & Engineering > School of Computing and Information Engineering |
| Research Institutes and Groups: | Computer Science Research Institute Computer Science Research Institute > Information and Communication Engineering |
| ID Code: | 18792 |
| Deposited By: | Dr Michaela Black |
| Deposited On: | 22 Jun 2011 15:23 |
| Last Modified: | 22 Jun 2011 15:23 |
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