CAREER: Transforming Machine Learning Models Developed in Labs to Manufacturing Plants for In-Process Quality Prediction

职业：将实验室开发的机器学习模型转变为制造工厂，以进行过程中的质量预测

• 批准号: 2237242
• 负责人: Peng Wang
• 金额: $ 56.79万
• 依托单位: University of Kentucky Research Foundation
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2023
• 资助国家: 美国
• 起止时间: 2023-05-01 至 2028-04-30
• 项目状态: 未结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=2237242&HistoricalAwards=false
• 关键词: CAREER; Transforming; Machine; Learning; Models

Recent advances in areas such as automation, data science, and artificial intelligence, are creating new opportunities for advanced manufacturing. However, most machine learning-based solutions are developed in lab environments, which require extensive model tuning and expensive data labeling to be implemented in manufacturing plants. The technical barrier arises from the major discrepancies in the amount, distributions, veracity, and modality between lab and plant data. This Faculty Early Career Development (CAREER) award will investigate new machine learning methodology to make machine learning generalizable and deployable. If successful, the project will accelerate the deployment of artificial intelligence in manufacturing plants and lower the entrance barrier to Industry 4.0 for small and medium manufacturers. This project is also expected to contribute to the development of new manufacturing workforce by engaging middle/high school students and local industries. This project aims to develop a machine learning architecture with expandable modules to learn from massive unlabeled data streaming and adapt to dynamically changing manufacturing conditions in plants. The lab-to-plant transformation will be realized upon testing two scientific hypotheses: (1) a generic model for characterizing massive unlabeled data can effectively learn the similarities of plant data; (2) an established model can be fully adapted to unseen but related scenarios with limited tuning. A transformer architecture-based novel machine learning framework will be configured to simultaneously realize: i) task-agnostic self-supervised contrastive learning from massive plant data for multi-level data characterization; ii) normalizing flow for building one-to-one mapping between sensing data toward virtual sensing data generation in plants for improved quality prediction; and iii) prompt model turning for effectively and efficiently adapting models between different manufacturing conditions. If successful, this project will enable generalizable, deployment-ready machine learning solutions that will be readily scalable for a broad scope of manufacturing applications and help U.S. manufacturers adopt smart manufacturing technologies at an accelerated pace.This project is jointly funded by the Advanced Manufacturing Program and the Established Program to Stimulate Competitive Research (EPSCoR).This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.

自动化、数据科学和人工智能等领域的最新进展正在为先进制造业创造新的机遇。然而，大多数基于机器学习的解决方案都是在实验室环境中开发的，这需要在制造工厂实施广泛的模型调整和昂贵的数据标记。技术障碍源于实验室和植物数据在数量、分布、准确性和形态方面的重大差异。这个学院早期职业发展奖将调查新的机器学习方法，使机器学习具有普遍性和可部署性。如果成功，该项目将加快人工智能在制造工厂的部署，并降低中小制造商进入Industry 4.0的门槛。该项目还有望通过吸引初中生/高中生和当地行业，为发展新的制造业劳动力做出贡献。该项目旨在开发一个具有可扩展模块的机器学习体系结构，以从海量的无标签数据流中学习，并适应工厂动态变化的制造条件。实验室到植物的转换将在检验两个科学假设的基础上实现：(1)描述海量未标记数据的通用模型可以有效地学习植物数据的相似性；(2)建立的模型可以完全适应看不见但相关的场景，只需有限的调整。基于变压器体系结构的新型机器学习框架将被配置为同时实现：i)从海量工厂数据中进行任务无关的自我监督对比学习，以进行多层次数据表征；ii)标准化流程，以建立传感数据到工厂中虚拟传感数据生成的一对一映射，以提高质量预测；以及iii)提示模型转向，以有效和高效地适应不同制造条件之间的模型。如果成功，该项目将实现可推广的、部署就绪的机器学习解决方案，这些解决方案将易于扩展到广泛的制造应用程序，并帮助美国制造商加速采用智能制造技术。该项目由先进制造计划和既定的刺激竞争研究计划(EPSCoR)联合资助。该奖项反映了NSF的法定使命，并通过使用基金会的智力优势和更广泛的影响审查标准进行评估，被认为值得支持。

项目成果

Virtual Sensing by Dense Encoder For Process Signals In Resistance Spot Welding

通过密集编码器对电阻点焊过程信号进行虚拟传感

• 发表时间: 2024
• 期刊: 2024 International Symposium on Flexible Automation (ISFA
• 作者: Kershaw, J.;Ghassemi-Armaki, H.;Carlson, B.;Wang, P.
• 通讯作者: Wang, P.

Advanced process characterization and machine learning-based correlations between interdiffusion layer and expulsion in spot welding

• DOI: 10.1016/j.jmapro.2023.12.013
• 发表时间: 2024-01
• 期刊: Journal of Manufacturing Processes
• 影响因子: 6.2
• 作者: J. Kershaw;Hassan Ghassemi-Armaki;Blair E. Carlson;Peng Wang

Ontology-Integrated Tuning of Large Language Model for Intelligent Maintenance

智能维护大语言模型本体集成调优

• 发表时间: 2024
• 期刊: CIRP annals
• 作者: Wang, Peng;Karigiannis, John;Gao, Robert
• 通讯作者: Gao, Robert