The nature of statistical learning theory
The nature of statistical learning theory
Least Squares Support Vector Machine Classifiers
Neural Processing Letters
Evolution strategies –A comprehensive introduction
Natural Computing: an international journal
A Tutorial on Support Vector Machines for Pattern Recognition
Data Mining and Knowledge Discovery
Text classification: A least square support vector machine approach
Applied Soft Computing
Ex-ray: Data mining and mental health
Applied Soft Computing
Advanced Engineering Informatics
Support vector machines with adaptive Lq penalty
Computational Statistics & Data Analysis
Artificial Intelligence in Medicine
Credit risk assessment with a multistage neural network ensemble learning approach
Expert Systems with Applications: An International Journal
A Multi-criteria Convex Quadratic Programming model for credit data analysis
Decision Support Systems
Neural nets versus conventional techniques in credit scoring in Egyptian banking
Expert Systems with Applications: An International Journal
A new two-stage hybrid approach of credit risk in banking industry
Expert Systems with Applications: An International Journal
Least squares twin support vector machines for pattern classification
Expert Systems with Applications: An International Journal
Mining the customer credit using hybrid support vector machine technique
Expert Systems with Applications: An International Journal
A new hybrid method using evolutionary algorithms to train Fuzzy Cognitive Maps
Applied Soft Computing
Expert Systems with Applications: An International Journal
Evolution strategies based adaptive Lp LS-SVM
Information Sciences: an International Journal
Expert Systems with Applications: An International Journal
classifications of credit cardholder behavior by using multiple criteria non-linear programming
CASDMKM'04 Proceedings of the 2004 Chinese academy of sciences conference on Data Mining and Knowledge Management
An introduction to kernel-based learning algorithms
IEEE Transactions on Neural Networks
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Credit risk analysis has long attracted great attention from both academic researchers and practitioners. However, the recent global financial crisis has made the issue even more important because of the need for further enhancement of accuracy of classification of borrowers. In this study an evolution strategy (ES) based adaptive L"q SVM model with Gauss kernel (ES-AL"qG-SVM) is proposed for credit risk analysis. Support vector machine (SVM) is a classification method that has been extensively studied in recent years. Many improved SVM models have been proposed, with non-adaptive and pre-determined penalties. However, different credit data sets have different structures that are suitable for different penalty forms in real life. Moreover, the traditional parameter search methods, such as the grid search method, are time consuming. The proposed ES-based adaptive L"q SVM model with Gauss kernel (ES-AL"qG-SVM) aims to solve these problems. The non-adaptive penalty is extended to (0, 2] to fit different credit data structures, with the Gauss kernel, to improve classification accuracy. For verification purpose, two UCI credit datasets and a real-life credit dataset are used to test our model. The experiment results show that the proposed approach performs better than See5, DT, MCCQP, SVM light and other popular algorithms listed in this study, and the computing speed is greatly improved, compared with the grid search method.