Which method is used for sequencing of jobs on two machines?
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journal article Job Shop Sequencing Problem on Two Machines with Time Lag ConstraintsManagement Science Vol. 19, No. 9, Theory Series (May, 1973) , pp. 1063-1066 (4 pages) Published By: INFORMS https://www.jstor.org/stable/2629498 Read and download Log in through your school or library Purchase article $30.00 - Download now and later Abstract The problem studied is that of two-machine job shop sequencing where some jobs are processed first on machine 1 and then on machine 2, while the remaining jobs are processed in the reverse order. The objective is to determine an ordered sequence which minimizes the total processing time, subject to some specified lag time constraints. A rule is given for determining two different sequences for the two machines which represent an optimal solution. Journal Information Management Science is a cross-functional, multidisciplinary examination of advances and solutions supporting enhanced strategic planning and management science. Includes relevant contributions from diverse fields: Accounting and finance Business strategy Decision analysis Information systems Manufacturing and distribution Marketing Mathematical programming and networks Organization performance Public sector applications R&D;/innovation Stochastic models and simulation Strategy and design Supply chain management Publisher Information With over 12,500 members from around the globe, INFORMS is the leading international association for professionals in operations research and analytics. INFORMS promotes best practices and advances in operations research, management science, and analytics to improve operational processes, decision-making, and outcomes through an array of highly-cited publications, conferences, competitions, networking communities, and professional development services. Rights & Usage This item is part of a JSTOR Collection. Purchase a PDFPurchase this article for $30.00 USD. How does it work?
journal article Sequencing n Jobs on Two Machines with Arbitrary Time LagsManagement Science Vol. 5, No. 3 (Apr., 1959) , pp. 293-298 (6 pages) Published By: INFORMS https://www.jstor.org/stable/2626988 Read and download Log in through your school or library Purchase article $30.00 - Download now and later Abstract Each of n jobs must be run first on machine I and then on machine II. Running times for each job on each machine are given. Also specified are arbitrary time lags which prescribe that a job may not be started (completed) on machine II until at least a certain time has elapsed since starting (completing) the job on machine I. A rule is given for determining the sequence in which jobs are to be run on the machines-using the same sequence for both machines-in order to minimize the time between the start of production of the first job on machine I and the completion of production of the last job on machine II. Journal Information Management Science is a cross-functional, multidisciplinary examination of advances and solutions supporting enhanced strategic planning and management science. Includes relevant contributions from diverse fields: Accounting and finance Business strategy Decision analysis Information systems Manufacturing and distribution Marketing Mathematical programming and networks Organization performance Public sector applications R&D;/innovation Stochastic models and simulation Strategy and design Supply chain management Publisher Information With over 12,500 members from around the globe, INFORMS is the leading international association for professionals in operations research and analytics. INFORMS promotes best practices and advances in operations research, management science, and analytics to improve operational processes, decision-making, and outcomes through an array of highly-cited publications, conferences, competitions, networking communities, and professional development services. Rights & Usage This item is part of a JSTOR Collection. Which method is used for sequencing of jobs on two machines Mcq?Johnson's algorithm is used for sequencing of 'n' jobs through two machines. The purpose is to minimise idle time on machines and reduce the total time taken for completing all the jobs.
Which principle can be used for sequencing n jobs on 2 machines?In operations research, Johnson's rule is a method of scheduling jobs in two work centers. Its primary objective is to find an optimal sequence of jobs to reduce makespan (the total amount of time it takes to complete all jobs).
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Example.. Which method is used to solve sequencing?SAI method is used to frame a sequence of jobs for processing the n -jobs on m -machines in such a way that the total elapsed time is minimized.
What are different methods of job sequencing?Since the scheduling may be done by using the rules of jobs and orders, two types of scheduling methodologies are created namely job-based rule and order-based rule.
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