<abstract xmlns="http://www.w3.org/1999/xhtml"><p>The purpose of this study was to generate more concise rule extraction from the Recursive-Rule Extraction (Re-RX) algorithm by replacing the C4.5 program currently employed in Re-RX with the J48graft algorithm. Experiments were subsequently conducted to determine rules for six different two-class mixed datasets having discrete and continuous attributes and to compare the resulting accuracy, comprehensibility and conciseness. When working with the CARD1, CARD2, CARD3, German, Bene1 and Bene2 datasets, Re-RX with J48graft provided more concise rules than the original Re-RX algorithm. The use of Re-RX with J48graft resulted in 43.2%, 37% and 21% reductions in rules in the case of the German, Bene1 and Bene2 datasets compared to Re-RX. Furthermore, the Re-RX with J48graft showed 8.87% better accuracy than the Re-RX algorithm for the German dataset. These results confirm that the application of Re-RX in conjunction with J48graft has the capacity to facilitate migration from existing data systems toward new concise analytic systems and Big Data.</p></abstract>

The purpose of this study was to generate more concise rule extraction from the Recursive-Rule Extraction (Re-RX) algorithm by replacing the C4.5 program currently employed in Re-RX with the J48graft algorithm. Experiments were subsequently conducted to determine rules for six different two-class mixed datasets having discrete and continuous attributes and to compare the resulting accuracy, comprehensibility and conciseness. When working with the CARD1, CARD2, CARD3, German, Bene1 and Bene2 datasets, Re-RX with J48graft provided more concise rules than the original Re-RX algorithm. The use of Re-RX with J48graft resulted in 43.2%, 37% and 21% reductions in rules in the case of the German, Bene1 and Bene2 datasets compared to Re-RX. Furthermore, the Re-RX with J48graft showed 8.87% better accuracy than the Re-RX algorithm for the German dataset. These results confirm that the application of Re-RX in conjunction with J48graft has the capacity to facilitate migration from existing data systems toward new concise analytic systems and Big Data.

Recursive-Rule Extraction Algorithm With J48graft And Applications To Generating Credit Scores

Department of Computer Science, Meiji University Kawasaki 214-8571, Japan

Department of Frontier Media Science,, Meiji University Nakano-ku, Tokyo 164-8525, Japan

Department of Information Technology, University of Applied Sciences of Western Switzerland Rue de la prairie 4, 1204 Geneva, Switzerland

Sushmita Mitra Machine Intelligence Unit, Indian Statistical Institute 203 B.T. Road, Kolkata 700 108, India

Journal of Artificial Intelligence and Soft Computing Research

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

The purpose of this study was to generate more concise rule extraction from the Recursive-Rule Extraction (Re-RX) algorithm by replacing the C4.5 program...

Recursive-Rule Extraction Algorithm With J48graft And Applications To Generating Credit Scores

Publié en ligne: 13 janv. 2016

Pages: 35 - 44

DOI: https://doi.org/10.1515/jaiscr-2016-0004

Mots clés
Rule Extraction, Credit Scoring, Re-RX algorithm, J48graft

© 2016 Academy of Management (SWSPiZ), Lodz

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Recursive-Rule Extraction Algorithm With J48graft And Applications To Generating Credit Scores

Publié en ligne: 13 janv. 2016

Pages: 35 - 44

DOI: https://doi.org/10.1515/jaiscr-2016-0004

Mots clésRule Extraction, Credit Scoring, Re-RX algorithm, J48graft

© 2016 Academy of Management (SWSPiZ), Lodz

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Mots clés
Rule Extraction, Credit Scoring, Re-RX algorithm, J48graft