Conference Agenda
Overview and details of the sessions of this conference. Please select a date or location to show only sessions at that day or location. Please select a single session for detailed view (with abstracts and downloads if available).
Please note that all times are shown in the time zone of the conference. The current conference time is: 24th Aug 2026, 05:33:01am America, Santiago
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Daily Overview |
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38C: Production Engineering Virtual location: VIRTUAL: Agora Meetings | |
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7:00pm - 7:08pm
Human-Centered Multi-Objective Flow Shop Scheduling with Missing Operations under an Industry 5.0 Perspective 1: Universidad Nacional del Sur - (AR); 2: Universidad Andrés Bello - (CL), Chile; 3: INMABB, CONICET - (AR), Argentina Industry 5.0 is transforming production planning by integrating human factors into decision-making. This paper addresses a multi-objective permutation flow shop scheduling problem with missing operations, where jobs may skip machines and processing times depend on worker-related factors such as skill level, age, learning, and forgetting. The model simultaneously minimizes makespan, total tardiness, and total earliness. To solve the problem, an NSGA-II-based evolutionary algorithm with permutation encoding was implemented. Computational experiments with 0%, 20%, and 40% missing operations show that greater route flexibility generally improves schedule quality, reducing makespan by 4.41% to 27.71% and total earliness by 18.11% to 77.53% in compromise solutions, while tardiness shows a more heterogeneous behavior. The results also indicate that missing operations reshape the trade-off structure among objectives rather than simply reducing problem size. Overall, the study provides a human-centered scheduling approach aligned with Industry 5.0 and relevant for production environments with workforce heterogeneity and route variability. | |