Liger: A cross-platform open-source integrated optimization and decision-making environment

Duro, João A.; Yan, Yiming; Giagkiozis, Ioannis; Giagkiozis, Stefanos; Oara, Daniel C.; Sriwastava, Ambuj Kumar; Morison, Jacqui; Freeman, Claire M.; Lygoe, Robert J.; Purshouse, Robin C.; Fleming, Peter J.

doi:10.1016/j.asoc.2020.106851

Cited by 6 publications

(1 citation statement)

References 16 publications

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“…front (POF). In [9], the authors show how to use the Tigon optimization library [10] to implement multi-objective evolutionary algorithms that can generate approximations of POF. Our formulation includes multiple objectives as well.…”

Section: E Related Workmentioning

confidence: 99%

Classification Based Diagnosis:

et al. 2019

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Machine learning methods based on classifiers are more robust to system complexity, but they ignore the relations that exist in the data due to the physical laws governing the behavior of the system. In this paper we discuss how (partial) knowledge about the physical system can be integrated in the machine learning process. We focus on classification based diagnosis. We show how the partially known model is integrated in the classification algorithm, and how the new algorithm differs from a machine learning classifier based on neural networks. We demonstrate that by integrating the partial system knowledge, the cross-entropy optimization problem used for learning a classifier can be expressed as a set of regression problems in terms of the parameters of the model representing the unknown behavior, followed by a simpler classifier learning. We showcase our approach when diagnosis faults for a rail switch system.

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Section: E Related Workmentioning

confidence: 99%