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5篇 您的检索式:作者名="Ghiath"
    题名 作者 年代 出处 被引量
1A Modi ed Iterated Greedy Algorithm for Flexible Job Shop Scheduling Problem显示文摘The flexible job shop scheduling problem(FJSP) is considered as an important problem in the modern manufacturing system. It is known to be an NP-hard problem. Most of the algorithms used in solving FJSP problem are categorized as metaheuristic methods. Some of these methods normally consume more CPU time and some other methods are more complicated which make them di cult to code and not easy to reproduce. This paper proposes a modified iterated greedy(IG) algorithm to deal with FJSP problem in order to provide a simpler metaheuristic, which is easier to code and to reproduce than some other much more complex methods. This is done by separating the classical IG into two phases. Each phase is used to solve a sub-problem of the FJSP: sequencing and routing sub-problems. A set of dispatching rules are employed in the proposed algorithm for the sequencing and machine selection in the construction phase of the solution. To evaluate the performance of proposed algorithm, some experiments including some famous FJSP benchmarks have been conducted. By compared with other algorithms, the experimental results show that the presented algorithm is competitive and able to find global optimum for most instances. The simplicity of the proposed IG provides an e ective method that is also easy to apply and consumes less CPU time in solving the FJSP problem.Ghiath Al Aqel Xinyu Li Liang Gao 2019Chinese Journal of Mechanical Engineering2019,32,2:4
2An Abstract Reachability Approach by Combining HOL Induction and Multiway Decision Graphs显示文摘In this paper, we provide a necessary infrastructure to define an abstract state exploration in the HOL theorem prover. Our infrastructure is based on a deep embedding of the Multiway Decision Graphs (MDGs) theory in HOL. MDGs generalize Reduced Ordered Binary Decision Diagrams (ROBDDs) to represent and manipulate a subset of first-order logic formulae. The MDGs embedding is based on the logical formulation of an MDG as Directed Formulae (DF). Then, the MDGs operations are defined and the correctness proof of each operation is provided. The MDG reachability algorithm is then defined as a conversion that uses our MDG theory within HOL. Finally, a set of experimentations over benchmark circuits has been conducted to ensure the applicability and to measure the performance of our approach.Sa'ed Abed Otmane Ait Mohamed Ghiath Al-Sammane 2009Journal of Computer Science & Technology2009,24,1:2
3Avoidance or some other strategy: A ease for the passive in arabic and English显示文摘Marzouk Ghiath Ellis 1995Teanga: The Irish Yearbook of Applied Linguistics1995,,15:1
4Renal Oncocytoma: A Clinicopathologic Study of 70 Cases显示文摘Bayardo Perez-Ordonez Ghiath Hamed Steve Campbell Robert A. Erlandson Paul Russo Paul B. Gaudin Victor E. Reuter 1997The American Journal of Surgical Pathology1997,,8:1
5Renal Oncocytoma: A Clinicopathologic Study of 70 Cases显示文摘Bayardo Perez-Ordonez Ghiath Hamed Steve Campbell Robert A. Erlandson Paul Russo Paul B. Gaudin Victor E. Reuter 1997The American Journal of Surgical Pathology1997,,:1
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