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Research

Publication

  • 2017
  • Lee, B. K., Sohn, S. Y. (2017), "A Credit Scoring Model for SMEs Based on Accounting Ethics", Sustainability, 9(9), 1588, 2017
    (Technology Credit Scoring)
  • 2017
  • Ju, Y. H. & Sohn, S. Y., “ Technology credit scoring based on a quantification method”, Sustainability, 9(6), 1057, 2017
    (Technology Credit Scoring)
  • 2016
  • Sohn, S. Y., Kim, D. H., Yoon, J, H., "Technology Credit Scoring Model With Fuzzy Logistic Regression", Applied Soft Computing, 43, 150-158, 2016
    (Technology Credit Scoring)
  • 2016
  • Sohn, S. Y., Lim, K. T., & Lee, B.K., "A technology credit scoring model for the biotechnology industry?", Academic Entrepreneurship: Translating Discoveries to the Marketplace, Edward Elgar Publishing, 93, 2016
    (Technology Credit Scoring)
  • 2016
  • Kim, D. H., Sohn, S. Y.,"Fuzzy Analytic Hierarchy Process applied to Technology Credit Scorecard Considering Entrepreneurs' Psychological and Behavioral Attributes", Journal of Intelligent and Fuzzy Systems, 30(4), 2349-2364, 2016
    (Technology Credit Scoring)
  • 2015
  • Ju, Y. H. & Sohn, S. Y., "Stress Test for a Technology Credit Guarantee Fund Based on Survival Analysis.", Journal of the Operational Research Society, 66, 463–475, 2015.
    (Technology Credit Scoring)
  • 2015
  • Ju, Y. H., Jeon, S. Y. & Sohn, S. Y., "Behavioral Technology Credit Scoring Model with Time-Dependent Covariates for Stress Test", European Journal of Operational Research, 242, 910-919, 2015.
    (Technology Credit Scoring)
  • 2014
  • Sohn, S. Y., Lim, K. T., & Ju, Y. H., "Optimization Strategy of Credit Line Management for Credit Card Business", Computers & Operations Research, 48, 81-88., 2014.
    (Technology Credit Scoring)
  • 2014
  • Heo, I. S., Sohn, S. Y. & Ji, E. J. "Effects of the matching fund program on IPO and bankruptcy of SMEs in Korea." Small Business Economics, 42(1), 117-129. 2014.
    (Technology Credit Scoring)
  • 2014
  • Ju, Y. H. & Sohn, S. Y., "Updating a credit-scoring model based on new attributes without realization of actual data.", European Journal of Operational Research, 234, 119-126., 2014.
    (Technology Credit Scoring)
  • 2013
  • Sohn, S.Y. & Kim, Y.S., "Behavioral credit scoring model for technology-based firms that considers uncertain financial ratios obtained from relationship banking.", Small Business Economics, Vol. 41, No. 4, 931-943, 2013
    (Technology Credit Scoring)
  • 2013
  • Lee, M. Y., Lee, A. S. & Sohn, S. Y., "Behavior Scoring Model for Coalition Loyalty Programs by Using Summary Variables of Transaction Data", Expert Systems with Applications, Vol. 40, No. 5, 1564-1570, 2013
    (Technology Credit Scoring)
  • 2012
  • Sohn, S. Y., Doo, M. K. & Ju, Y. H., "Pattern Recognition for Evaluator Errors in a Credit Scoring Model for Technology-based SMEs", Journal of the Operational Research Society, Vol. 63, 1051-1064, 2012
    (Technology Credit Scoring)
  • 2012
  • Sohn, S. Y. & Kim, J. W., "Decision tree-based technology credit scoring for start-up firms: Korean case", Expert Systems with Applications, Vol. 39, No. 4, 4007-4012, 2012
    (Technology Credit Scoring)
  • 2011
  • Moon, T. H., & Sohn, S. Y. "Survival analysis for technology credit scoring adjusting total perception", Journal of the Operational Research Society, Vol. 62, 1159-1168, 2011.
    (Technology Credit Scoring)
  • 2011
  • Moon, T. H., Kim, Y. & Sohn, S. Y. "Technology credit rating system for funding SMEs", Journal of the Operational Research Society, Vol. 62, 608-615, 2011.
    (Technology Credit Scoring)
  • 2010
  • Hong Sik Kim and So Young Sohn, "Support Vector Machines for Default Prediction of SMEs based on Technology Credit", European Journal of Operational Research, 201(3), 838-846.
    (Technology Credit Scoring)
  • 2010
  • Moon, T. H., Sohn, S. Y, "Technology credit scoring model considering both SME characteristics and economic conditions: The Korean case. Journal of the Operational Research Society, 61(4), 666-675. 2010.
    (Technology Credit Scoring)
  • 2010
  • Sohn, S.Y., Jeon, H. "Competing Risk Model for Technology Credit Fund for Small and Medium-Sized Enterprises", Journal of Small Business Management, Vol 48, No. 3, pp. 378-394, 2010.
    (Technology Credit Scoring)
  • 2008
  • Kim, Y.S., Sohn, S.Y.," Random Effects model for credit rating transactions", European Journal of Operational Research, Vol.184,Issue 2, pp. 561-573, 16 January 2008.
    (Technology Credit Scoring)
  • 2008
  • Moon, T.H., Sohn, S.Y., " Technology Scoring Model for Reflecting Evaluator's Perception within Confidence Limits", European Journal of Operational Research, Vol. 184, pp. 981-989, 1 February 2008.
    (Technology Credit Scoring)
  • 2008
  • Moon T.H., Sohn, S.Y., " Case Based Reasoning for Predicting Multi-Period Financial Performances of Technology-based SMEs", Applied Artificial Intelligence, Vol. 22, No. 7, Pages 1-14, 2008.
    (Technology Credit Scoring)
  • 2008
  • Jeon, H.J., Sohn, S.Y., " The Risk Management for Technology Credit Guarantee Fund", The journal of the Operational Research Society, Vol.59 , No.12 , 1624–1632.
    (Technology Credit Scoring)
  • 2007
  • Lim, M., Sohn, S.Y., " Cluster Based Dynamic Scoring Model", Expert Systems with Applications, Vol. 32, No. 2, pp.427-431, Febrary 2007.
    (Technology Credit Scoring)
  • 2007
  • Sohn, S.Y., Kim, H.S., Moon, T.H., " Predicting the Financial Performance Index of Technology Fund for SME using Structural Equatioin Model", Expert Systems with Applications, Vol.32, No.3, pp.890-898, April 2007.
    (Technology Credit Scoring)
  • 2007
  • Kim, Y.S., Sohn, S.Y., " Technology scoring model considering rejected applicants and the effect of reject inference", Journal of the Operational Research Society, Vol.58, No.10, pp.1341-1347, October 2007.
    (Technology Credit Scoring)
  • 2006
  • Sohn, S.Y and Shin, H.W.,“Reject inference in credit operations based on survival analysis”, Expert Systems with Applications, Volume 31, Issue 1, July 2006, Pages 26-29.
    (Technology Credit Scoring)
  • 2005
  • Sohn, S.Y., Moon, T.H., Kim, S.H., Improved Technology Scoring Model for Credit Guarantee Fund. Expert Systems with Applications, Volume 28, Issue 2, February 2005, Pages 327-331
    (Technology Credit Scoring)
  • 2004
  • Yoon Seong Kim and So Young Sohn, ‘Managing loan customers using misclassification patterns of credit scoring model, Expert Systems with Applications,’ Volume 26, Issue 4, May 2004, Pages 567-573
    (Technology Credit Scoring)

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