A data driven sequential learning framework to accelerate and optimize multi-objective manufacturing decisions

Hamed Khosravi

doi:10.1007/s10845-024-02337-y

2024-03-18

PRE

DOI：10.1007/s10845-024-02337-y

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摘要

En 中文

Manufacturing advanced materials and products with a specific property or combination of properties is often warranted. To achieve that it is crucial to find out the optimum recipe or processing conditions that can generate the ideal combination of these properties. Most of the time, a sufficient number of experiments are needed to generate a Pareto front. However, manufacturing experiments are usually costly and even conducting a single experiment can be a time-consuming process. So, it's critical to determine the optimal location for data collection to gain the most comprehensive understanding of the process. Sequential learning is a promising approach to actively learn from the ongoing experiments, iteratively update the underlying optimization routine, and adapt the data collection process on the go. This paper presents a novel data-driven Bayesian optimization framework that utilizes sequential learning to efficiently optimize complex systems with multiple conflicting objectives. Additionally, this paper proposes a novel metric for evaluating multi-objective data-driven optimization approaches. This metric considers both the quality of the Pareto front and the amount of data used to generate it. The proposed framework is particularly beneficial in practical applications where acquiring data can be expensive and resource intensive. To demonstrate the effectiveness of the proposed algorithm and metric, the algorithm is evaluated on a manufacturing dataset. The results indicate that the proposed algorithm can achieve the actual Pareto front while processing significantly less data. Our data-driven framework can facilitate more efficient manufacturing choices, which not only minimizes resource usage but also promotes reduced energy consumption and thereby aids in pollution prevention.

Keyword:

Multi-objective bayesian optimization

Data-driven decisions

Gaussian process

Sequential learning

Smart manufacturing

期刊

Journal of Intelligent Manufacturing

IF:

7.4

论文数:

3.5K

被引数:

1.1W

机构

West Virginia University

学者数:

1.4W

论文数: 1.1W

被引数: 1.2W

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