標題: FUZZY MULTIPLE OBJECTIVE PROGRAMMING IN AN INTERVAL PIECEWISE REGRESSION MODEL
作者: Yu, Jing-Rung
Tzeng, Gwo-Hshiung
科技管理研究所
Institute of Management of Technology
關鍵字: Interval regression;piecewise regression;change-point;quadratic programming;fuzzy multiple objective programming
公開日期: 1-六月-2009
摘要: This study proposes fuzzy multiple objective programming to determine the measure of fitness and the number of change-points in an interval piecewise regression model. To increase the measure of fitness, Tanaka and Lee proposed a conceptual procedure, which is a heuristic approach and becomes complicated for determining the proper polynomial. Therefore, a multiple objective approach is adopted to obtain a compromise solution among three objectives - maximizing the measure of fitness, minimizing the number of change-points and minimizing the width to obtain the interval regression models. By using the proposed method, a better measure of fitness can be obtained. Two numerical examples are used as demonstrations to illustrate our approach in more detail.
URI: http://dx.doi.org/10.1142/S0218488509005929
http://hdl.handle.net/11536/7176
ISSN: 0218-4885
DOI: 10.1142/S0218488509005929
期刊: INTERNATIONAL JOURNAL OF UNCERTAINTY FUZZINESS AND KNOWLEDGE-BASED SYSTEMS
Volume: 17
Issue: 3
起始頁: 365
結束頁: 376
顯示於類別:期刊論文