Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Yi Zhong Ma"'
Publikováno v:
Applied Soft Computing. 68:873-888
This research aims at solving a layout design problem from thin film transistor-liquid crystal display (TFT-LCD) module manufacturing plant using lean production principles and cellular manufacturing design. It first adopts Muther’s systematic layo
Autor:
Jianlan Zhong, Yi-Zhong Ma
Publikováno v:
Communications in Statistics - Simulation and Computation. 46:106-126
The close relationship between quality and maintenance of manufacturing systems has contributed to the development of integrated models which use the concept of statistical process control (SPC) and maintenance. This article demonstrates the integrat
Autor:
Xiaojian Zhou, Yi-Zhong Ma
Publikováno v:
Communications in Statistics - Simulation and Computation. 42:2175-2196
Sequential minimal optimization (SMO) algorithm is effective in solving large-scale support vector machine (SVM). The existing algorithms all assume that the kernels are positive definite (PD) or positive semi-definite (PSD) and should meet the Merce
Autor:
Jian-jun Wang, Yi-Zhong Ma
Publikováno v:
Communications in Statistics - Simulation and Computation. 42:1970-1988
An intractable issue on screening experiments is to identify significant effects and to select the best model when the number of factors is large, especially for fractional factorial experiments with non-normal responses. In such cases, a three-stage
Publikováno v:
Structural and Multidisciplinary Optimization. 44:651-671
Surrogate models are often used to replace expensive simulations of engineering problems. The common approach is to construct a series of metamodels based on a training set, and then, from these surrogates, pick out the best one with the highest accu
Publikováno v:
Communications in Statistics - Simulation and Computation. 40:274-284
Multivariate Statistical Process Control (MSPC) techniques are effective tools for detecting the abnormalities of multivariate process variation. MSPC techniques are based on overall statistics; this has caused the difficulties in interpretation of t
Autor:
Zhi Qiang Cheng, Yi Zhong Ma
Publikováno v:
Advanced Materials Research. :891-896
MSPC techniques are effective tools for detecting the abnormalities of process variation. But MSPC charts do not provide the necessary information about which process variables (or subset of them) are responsible for the signal. In order to identify
Publikováno v:
International Journal of Digital Content Technology and its Applications. 4:154-170
Autor:
Yi Zhong Ma, Hua Ming Song
Publikováno v:
Applied Mechanics and Materials. :1232-1236
A robust design method for complex product is presented in this paper, and the purpose of this work is to find a solution that maximum the range of variation of design factors and constraints while variation of response is limited in the given tolera
Autor:
Chun-bao Liu, Hang Zang, Yi-Zhong Ma, Chonghong Zhang, Yanbin Sheng, Jie Gou, Lihong Zhou, Song Yin, Cunfeng Yao, Erqing Xie, Zhiguang Wang
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 266:2998-3001
In the present work the photoluminescence (PL) character of sapphire implanted with 180 keV Xe and irradiated with 308 MeV Xe ions was studied. The virgin, implanted and irradiated samples were investigated by PL and Fourier transform infrared (FTIR)