Credit scoring for SME using a manifold supervised learning algorithm

  • Authors:
  • Armando Vieira;Bernardete Ribeiro;Ning Chen

  • Affiliations:
  • Instituto Superior de Engenharia do Porto, Porto, Portugal;Departamento Engenharia Informática, Universidade de Coimbra, Portugal;Instituto Superior de Engenharia do Porto, Porto, Portugal

  • Venue:
  • IDEAL'12 Proceedings of the 13th international conference on Intelligent Data Engineering and Automated Learning
  • Year:
  • 2012

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Abstract

We propose a credit scoring algorithm based on the supervised ISOMAP to rate SME. By projecting the companies balance sheet data into a one dimensional component we obtain a smoother distribution of ratings while increasing the discriminatory capability of each rate in terms of the probability of default. The method is applied to a large dataset of French SME.