A Data Envelopment Analysis-Based Approach for Data Preprocessing

  • Authors:
  • Parag C. Pendharkar

  • Affiliations:
  • -

  • Venue:
  • IEEE Transactions on Knowledge and Data Engineering
  • Year:
  • 2005

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Abstract

In this paper, we show how the data envelopment analysis (DEA) model might be useful to screen training data so a subset of examples that satisfy monotonicity property can be identified. Using real-world health care and software engineering data, managerial monotonicity assumption, and artificial neural network (ANN) as a forecasting model, we illustrate that DEA-based data screening of training data improves forecasting accuracy of an ANN.