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Shrishailapa Patil
Professor,Vishwakarma Institute of engineering
Computer Science & IT Electrical & Electronics Engineering

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Incremental Learning on Non-stationary Data Stream using Ensemble Approach Meenakshi Anurag Thalor; Shrishailapa Patil
International Journal of Electrical and Computer Engineering (IJECE) Vol 6, No 4: August 2016
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (448.389 KB) | DOI: 10.11591/ijece.v6i4.pp1811-1817

Abstract

Incremental Learning on non stationary distribution has been shown to be a very challenging problem in machine learning and data mining, because the joint probability distribution between the data and classes changes over time. Many real time problems suffer concept drift as they changes with time. For example, an advertisement recommendation system, in which customer’s behavior may change depending on the season of the year, on the inflation and on new products made available. An extra challenge arises when the classes to be learned are not represented equally in the training data i.e. classes are imbalanced, as most machine learning algorithms work well only when the training data  is balanced. The objective of this paper is to develop an ensemble based classification algorithm for non-stationary data stream (ENSDS) with focus on two-class problems. In addition, we are presenting here an exhaustive comparison of purposed algorithms with state-of-the-art classification approaches using different evaluation measures like recall, f-measure and g-mean
Co-Authors Meenakshi Anurag Thalor