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Factors Influencing Implementation Of Just In Time Procurement in Public Institutions: A Case of Office of the Attorney General and Department Of Justice
Voleza, Adagala Dickson - In: International Journal of Academic Research in Business … 4 (2014) 6, pp. 303-314
revealed that the factors influencing the implementation of JIT vary from one institution to another. The factors considered in … diligently to avoid return of funds to the treasury; Top management must embrace and appreciate implementation JIT because it …
Persistent link: https://www.econbiz.de/10010796209
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JUST-IN-TIME SCHEDULING UNDER SCENARIO-BASED UNCERTAINTY
CHUNG, DAE-YOUNG; CHOI, BYUNG-CHEON - In: Asia-Pacific Journal of Operational Research (APJOR) 30 (2013) 02, pp. 1250055-1
This paper considers the single-machine scheduling problem, where job parameters are uncertain and the performance …
Persistent link: https://www.econbiz.de/10010660908
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The pegs-rule for probabilistic sequencing situations
Hamers, H.J.M.; Slikker, M. - Tilburg University, School of Economics and Management - 1995
This paper considers one-machine sequencing situations in which agents are in a ed initial order before the processing of the machine starts. The agents are allowed to rearrange positions to save costs w.r.t. the costs given by the initial order. We will assume that the agents are not certain...
Persistent link: https://www.econbiz.de/10011087048
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A Note on Scheduling Jobs with Extended Sum-of-Processing-Times-Based and Position-Based Learning Effect
Niu, Yu-Ping; Wan, Long; Wang, Ji-Bo - In: Asia-Pacific Journal of Operational Research (APJOR) 32 (2015) 02, pp. 1550001-1
The note deals with machine scheduling problems with a more general learning effect model, i.e., the actual job …. We show that some single machine scheduling problems are still polynomially solvable under the proposed model. We also … show that some special cases of the flow shop scheduling problems can be solved in polynomial time. …
Persistent link: https://www.econbiz.de/10011278975
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Some Scheduling Problems on a Single Machine with General Job Effects of Position-Dependent Learning and Start-Time-Dependent Deterioration
Kung, Jan-Yee; Shu, Ming-Hung - In: Asia-Pacific Journal of Operational Research (APJOR) 32 (2015) 02, pp. 1550002-1
Job learning and deterioration coexist in many realistic machine-job scheduling situations. However, in literature, the … constructed forms of the machine scheduling models with job learning and/or deteriorating effects were specific types of functions …, which constrained their applicability in practice. This paper introduces a new single-machine scheduling model, where the …
Persistent link: https://www.econbiz.de/10011278981
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Branch-and-bound method for minimizing the weighted completion time scheduling problem on a single machine with release dates
Nessah, Rabia; Kacem, Imed - IÉSEG School of Management, Université Catholique de Lille - 2009
Persistent link: https://www.econbiz.de/10008752148
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BEAM SEARCH HEURISTICS FOR THE SINGLE MACHINE SCHEDULING PROBLEM WITH LINEAR EARLINESS AND QUADRATIC TARDINESS COSTS
VALENTE, JORGE M. S. - In: Asia-Pacific Journal of Operational Research (APJOR) 26 (2009) 03, pp. 319-339
In this paper, we consider the single machine scheduling problem with linear earliness and quadratic tardiness costs …
Persistent link: https://www.econbiz.de/10004964002
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A Lower Bound for the Weighted Completion Time Variance Problem
Nessah, Rabia; Chu, Chengbin - IÉSEG School of Management, Université Catholique de Lille - 2008
We consider a single machine scheduling problem to minimize the weighted completion time variance. This problem is …
Persistent link: https://www.econbiz.de/10008517637
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Beam search heuristics for quadratic earliness and tardiness scheduling
Valente, Jorge M. S. - Faculdade de Economia, Universidade do Porto - 2008
In this paper, we present beam search heuristics for the single machine scheduling problem with quadratic earliness and …
Persistent link: https://www.econbiz.de/10005059449
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Beam search heuristics for the single machine scheduling problem with linear earliness and quadratic tardiness costs
Valente, Jorge M. S. - Faculdade de Economia, Universidade do Porto - 2007
In this paper, we consider the single machine scheduling problem with linear earliness and quadratic tardiness costs …
Persistent link: https://www.econbiz.de/10005059475