The present study considers a when-to-schedule policy in online production scheduling, which can be applicable to the timing of rescheduling under a dynamic environment with unforeseeable events. This paper extends our previous work and proposes a new hybrid policy for rescheduling introducing rescheduling driven by a cumulative delay and a forced rescheduling to maintain the quality of a curre...

AIM To review research in the literature on nursing shift scheduling / rescheduling, and to report key issues identified in a consultation exercise with managers in four English National Health Service trusts to inform the development of mathematical tools for rescheduling decision-making. BACKGROUND Shift rescheduling is unrecognised as an everyday time-consuming management task with differe...

Many manufacturing facilities generate and update production schedules, which are plans that state when certain controllable activities (e.g., processing of jobs by resources) should take place. Production schedules help managers and supervisors coordinate activities to increase productivity and reduce operating costs. Because a manufacturing system is dynamic and unexpected events occur, resch...

Many production facilities generate and update production schedules. Rescheduling is necessary because the manufacturing system is dynamic and unexpected events occur. This paper discusses rescheduling policies and how they affect the performance of manufacturing systems. The benefits of proper rescheduling include improved manufacturing system performance with reduced cost due to computational...

The rescheduling strategy of semiconductor production refers to deciding when to start a rescheduling procedure and what kind of rescheduling method to be adopted. Both of the two problems are ill-structured and involve some fuzzy and random information. In order to solve this kind of production problem, a fuzzy Petri nets based rescheduling model (FPN-R) is proposed. FPN-R is defined as a 7-tu...

II. RESCHEDULING MARIJUANA AND AMERICANS FOR SAFE ACCESS ..... 193 A. THE CONTROLLED SUBSTANCES ACT AND REQUIREMENTS FOR RESCHEDULING ................................................................................................................................ 193 B. EARLY RESCHEDULING CASES ............................................................................ 196 C. AMERICANS FOR SAFE...

To narrow the scope of rescheduling tasks is one of the effective ways to improve the grid dependent tasks rescheduling efficiency. For how to determine the scope which should improve the efficiency of rescheduling problem as far as possible without affecting the application performance, this paper proposed the rescheduling tasks spread domain concept and its method of computation. Beginning wi...

This paper presents the review of past studies concerning mathematical models for rescheduling passenger railway services, as part of delay management in the occurrence of railway disruption. Many past mathematical models highlighted were aimed at minimizing the service delays experienced by passengers during service disruptions. Integer programming (IP) and mixed-integer programming (MIP) mode...

Abstract The nursing rescheduling problem is a challenging decision-making task in hospitals. However, this needs to be made stochastic setting meet uncertain demand with insufficient historical data or inaccurate forecasting methods. In study, programming model and distributionally robust are developed for the nurse multiple methods under demands. We show that these models can reformulated int...