Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Sang-Chin Yang"'
Autor:
Sang-Chin Yang, Yi-Lu Wang
Publikováno v:
Advanced Computing: An International Journal. 2:1-17
One of the most dangerous security threats today is insider threat, and it is such a much more complex issue. But till now, there is no equivalent to a vulnerability scanner for insider threat. We survey and discuss the history of research on insider
Publikováno v:
Expert Systems with Applications. 38:2292-2301
This paper discusses the portfolio selection for military investment assets based on semi-variance as a measure of risk. In this paper we propose a new definition of military investment assets for portfolio selection. Based on the new definition, a s
Publikováno v:
Expert Systems with Applications. 36:10529-10537
This paper introduces a heuristic approach to portfolio optimization problems in different risk measures by employing genetic algorithm (GA) and compares its performance to mean-variance model in cardinality constrained efficient frontier. To achieve
Autor:
Sang Chin Yang, Yi Lu Wang
Publikováno v:
2014 International Symposium on Computer, Consumer and Control.
Due to cyber security is an important issue of the cloud computing. Insider threat becomes more and more important for cyber security, it is also much more complex issue. But till now, there is no equivalent to a vulnerability scanner for insider thr
Autor:
Sang-Chin Yang, J.A. Nachlas
Publikováno v:
IEEE Transactions on Reliability. 50:26-35
Equipment longevity is a resource that is consumed in device operation. For many types of equipment, the resource can be reasonably represented in terms of two (or more) measures. We construct a general framework for specifying bivariate longevity mo
Autor:
Te-wei Lin, Sang-chin Yang
Publikováno v:
Annual Reliability and Maintainability Symposium, 2005. Proceedings..
This research applies quasi-renewal process to develop imperfect preventive maintenance models for aging systems. Due to the system failure and maintenance, the aging systems deteriorate during their life cycle and lead to "decrease of operation time
Autor:
Zhong-wei Du, Sang-Chin Yang
Publikováno v:
Annual Symposium Reliability and Maintainability, 2004 - RAMS.
Based on the experience of operations and support, the demands for spare parts are usually uncertain and excess stocking is expensive. The provisioning of spare parts frequently experiences variations over a system's life cycle. The provision of insu
Autor:
Shou-ling Kuo, Sang-chin Yang
Publikováno v:
Annual Symposium Reliability and Maintainability, 2004 - RAMS.
This paper presents algorithms for deriving optimal spares provisioning under the assumption of imperfect maintenance policies for deteriorating systems. The spares provisioning models are developed to calculate the upper and lower bounds of system a
Publikováno v:
Annual Reliability and Maintainability Symposium. 2000 Proceedings. International Symposium on Product Quality and Integrity (Cat. No.00CH37055).
Issues related to the construction of bivariate reliability models and their application to maintenance planning are discussed. The distinction between bivariate failure models and models of first passage time to a failure threshold clarifies the mot
Autor:
Sang-chin Yang, Te-wei Lin
Publikováno v:
2005 Proceedings of the Annual Reliability & Maintainability Symposium; 2005, p410-415, 6p