Chung Yee Lee
Hong Kong University of Science and Technology
Network
Latest external collaboration on country level. Dive into details by clicking on the dots.
Publication
Featured researches published by Chung Yee Lee.
Iie Transactions | 1992
Reha Uzsoy; Chung Yee Lee; Louis A. Martin-Vega
Although the national importance of the semiconductor industry is widely acknowledged, it is only recently that the production planning and scheduling problems encountered in this environment have begun to be addressed using industrial engineering and operations research.techniques. These problems have several features that make them difficult and challenging: random yields and rework, complex product flows, and rapidly changing products and technologies. Hence their solution will contribute considerably to die theory and practice of production planning and control. In a two-part project we present a review of research in this area to date, discuss the applicability of the various approaches and suggest directions for future research. In this paper, Part I, we describe the characteristics of the semiconductor manufacturing environment and review models related to performance evaluation and production planning. Part II will review research on shop-floor control in this industry to date.
SIAM Journal on Computing | 1989
Jingjang Hwang; Yuanchieh Chow; Frank D. Anger; Chung Yee Lee
The problem of nonpreemptively scheduling a set of m partially ordered tasks on n identical processors subject to interprocessor communication delays is studied in an effort to minimize the makespan. A new heuristic, called Earliest Task First (ETF), is designed and analyzed. It is shown that the makespan
Operations Research | 1992
Chung Yee Lee; Reha Uzsoy; Louis Martin Martin-Vega
\omega _{{\text{ETF}}}
Handbook of Scheduling: Algorithms, Models, and Performance Analysis | 1996
Chung Yee Lee
generated by ETF always satisfies
Iie Transactions | 1994
Reha Uzsoy; Chung Yee Lee; Louis A. Martin-vega
\omega _{{\text{ETF}}} \leqq ({{2 - 1} / n})\omega _{{\text{opt}}}^{(i)} + C
Journal of Scheduling | 2001
Chung Yee Lee; Zhi-Long Chen
, where
IEEE Transactions on Engineering Management | 1995
D.J. Elzinga; T. Horak; Chung Yee Lee; C. Bruner
\omega _{{\text{opt}}}^{(i)}
Annals of Operations Research | 1997
Chung Yee Lee; Lei Lei; Micheal Pinedo
is the optimal makespan without considering communication delays and C is the communication requirements over some immediate predecessor-immediate successor pairs along one chain. An algorithm is also provided to calculate C. The time complexity of Algorithm ETF is
European Journal of Operational Research | 2004
Yung-Chia Chang; Chung Yee Lee
O(nm^2 )
International Journal of Production Research | 1999
Chung Yee Lee; Reha Uzsoy
.