Mathematical modeling and evolutionary generation of rule sets for energy-efficient flexible job shops

Zhang, Liping; Tang, Qiuhua; Wu, Zhengjia; Wang, Fang

doi:10.1016/j.energy.2017.07.005

“…A common objective in these investigations is makespan, as it not only directly measures the time to complete a set of jobs, but also is linked to other important production metrics, e.g., earliness/tardiness of finished jobs and workload. The energy-related objectives include minimization of total energy consumption to process a set of jobs [3,16,19,22,28,33], non-processing energy [16,25], peak power consumption [17], and energy cost [20,25].…”

Section: Literature Review On Energy-aware (Flexible) Job Shop Schedumentioning

confidence: 99%

“…This power input model encompasses idle, switch, and cutting states, where the switch state is a transition to runtime mode. Besides processing and standby states, startup and shutdown states are considered in [33]. The duration of the latter two states enables the switching off-on decision: a machine is switched off if the duration between two adjacent operations is longer than the breakeven duration (i.e., energy consumption of shutdown and startup divided by standby power).…”

Section: Introductionmentioning

confidence: 99%

Energy- and labor-aware flexible job shop scheduling under dynamic electricity pricing: A many-objective optimization investigation

Gong

¹

,

Pessemier

²

,

Martens

³

et al. 2019

Journal of Cleaner Production

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Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.

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“…However, three measure criteria are separately optimized in this paper. Zhang et al [47] developed an efficient Gene Expression Programming (eGEP) algorithm for generating rules automatically to achieve effective machine selection, job sequencing, and machine off-on decision making. The single objective function is to minimize the total energy consumption.…”

Section: Literature Reviewmentioning

confidence: 99%

Hyper-Heuristic Coevolution of Machine Assignment and Job Sequencing Rules for Multi-Objective Dynamic Flexible Job Shop Scheduling

Zhou

¹

,

Yang

²

,

Zheng

³

2019

Get access via publisher Add to dashboard Cite

Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.

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“…Che et al (2017) were the first to develop a mixed integer linear programming (MILP) model for single-machine scheduling problem with turning On and Off strategy, the effectiveness of which is verified by CPLEX SOLVER. A MILP model with the objective of minimising the total energy consumption for flexible job-shop scheduling problem (FJSP) with considering turning On and Off strategy was firstly proposed by Zhang et al (2017).…”

Section: Literature Reviewmentioning

confidence: 99%

Mathematical modelling and optimisation of energy-conscious hybrid flow shop scheduling problem with unrelated parallel machines

Meng

¹

,

Zhang

²

,

Shao

³

et al. 2018

International Journal of Production Research

Get access via publisher Add to dashboard Cite

Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.

show abstract

Mathematical modeling and evolutionary generation of rule sets for energy-efficient flexible job shops

Cited by 87 publications

References 48 publications

Energy- and labor-aware flexible job shop scheduling under dynamic electricity pricing: A many-objective optimization investigation

Energy- and labor-aware flexible job shop scheduling under dynamic electricity pricing: A many-objective optimization investigation

Hyper-Heuristic Coevolution of Machine Assignment and Job Sequencing Rules for Multi-Objective Dynamic Flexible Job Shop Scheduling

Mathematical modelling and optimisation of energy-conscious hybrid flow shop scheduling problem with unrelated parallel machines

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