In this study, a new predictive framework is proposed by integrating an improved grey wolf optimization (IGWO) and kernel extreme learning machine (KELM), termed as IGWO-KELM, for medical diagnosis. The proposed IGWO feature selection approach is used for the purpose of finding the optimal feature subset for medical data. In the proposed approach, genetic algorithm (GA) was firstly adopted to g...

This paper deals with automatic generation control of multi area power system using a Fuzzy PID controller. The controller parameters are optimized by Grey Wolf Optimizer (GWO) algorithm. Initially, Hydro-Thermal-Gas two area power systems is considered and superiority of the proposed controller is verified by comparing the results with GWO optimized classical PID controller as well as recently...

Received Jun 19, 2017 Revised Aug 15, 2017 Accepted Sep 7, 2017 This manuscript presents a feeder reconfiguration in primary distribution networks with an objective of minimizing the real power loss or maximization of power loss reduction. An optimal switching for the network reconfiguration problem is introduced in this article based on step by step switching and simultaneous switching. This p...

This work proposes a new meta-heuristic called Grey Wolf Optimizer (GWO) inspired by grey wolves (Canis lupus). The GWO algorithm mimics the leadership hierarchy and hunting mechanism of grey wolves in nature. Four types of grey wolves such as alpha, beta, delta, and omega are employed for simulating the leadership hierarchy. In addition, the three main steps of hunting, searching for prey, enc...

Grey wolf optimizer (GWO) is a new technique, which can be applied successfully for solving optimized problems. The GWO indeed simulates the leadership hierarchy and hunting mechanism of grey wolves. There are four types of grey wolves which are alpha, beta, delta and omega. Those four types can be used for simulating the leadership hierarchy. In order to complete the process of GWO a three mai...

SELEX PROCESS TO SCREEN TUMOR CELL-SPECIFIC APTAMERS Chen-Hsun Weng, Lien-Yu Hung, Hsin-I Lin, I-Shan Hsieh, Shu-Chu Shiesh, Yu-Ling Chen and Gwo-Bin Lee Department of Microbiology and Immunology, Department of Medical Laboratory Science and Biotechnology, Institute of Basic Medical Sciences, Institute of Oral Medicine, National Cheng Kung University, Tainan 701, Taiwan Department of Power Mech...

Multidimensional Data in Multidimensional Scaling Using the Analytic Network Process Jih-Jeng Huang, Gwo-Hshiung Tzeng, Chorng-Shyong Ong, a Department of Information Management, National Taiwan University, No. 1, Sec. 4, Roosevelt Road., Taipei 106, Taiwan b Institute of Management of Technology and Institute of Traffic and Transportation College of Management, National Chiao Tung Universit, 1...

Mei-Chen Lo, Chun-Yen Chang, Gwo-Hshiung Tzeng, Fang-Mei Tseng Institute of Technology Management, Institute of Electronics Engineering National Chiao Tung University, 1001, University Road, Hsin-Chu 300, Taiwan Kainan University, No. 1 Kainan Rd., Lu-jhu, Taoyuan 338, Taiwan Department of International Business, Yuan Ze University, 135 Yuan-Tung RD., Chung-Li, Taoyuan 320, Taiwan [email protected]...