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Weihong (Grace) Guo
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Proceedings Papers

Learning the Temporal Effect in Infrared Thermal Videos With Long Short-Term Memory for Quality Prediction in Resistance Spot Welding

Shenghan Guo, Dali Wang, Jian Chen, Zhili Feng, Weihong “Grace” Guo
Proc. ASME. MSEC2022, Volume 2: Manufacturing Processes; Manufacturing Systems, V002T05A035, June 27–July 1, 2022
Paper No: MSEC2022-85422
DOI: https://doi.org/10.1115/MSEC2022-85422
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Topics: Welding
Journal Articles

Sensor Fusion and On-Line Monitoring of Friction Stir Blind Riveting for Lightweight Materials Manufacturing

Zhe Gao, Haris Ali Khan, Jingjing Li, Weihong (Grace) Guo
Journal: Journal of Manufacturing Science and Engineering
Article Type: Research Papers
J. Manuf. Sci. Eng. June 2022, 144(6): 061009.
Paper No: MANU-21-1407
DOI: https://doi.org/10.1115/1.4052907
Published Online: December 3, 2021
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Topics: Carbon reinforced plastics, Failure mechanisms, Feature extraction, Feature selection, Friction, Manufacturing, Riveting, Sensors, Signals, Tensors
Journal Articles

Predicting Nugget Size of Resistance Spot Welds Using Infrared Thermal Videos With Image Segmentation and Convolutional Neural Network

Shenghan Guo, Dali Wang, Jian Chen, Zhili Feng, Weihong “Grace” Guo
Journal: Journal of Manufacturing Science and Engineering
Article Type: Research Papers
J. Manuf. Sci. Eng. February 2022, 144(2): 021009.
Paper No: MANU-21-1309
DOI: https://doi.org/10.1115/1.4051829
Published Online: August 5, 2021
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Topics: Artificial neural networks, Image segmentation, Nondestructive evaluation, Welding, Construction, Joining, Welded joints, Regression models
Proceedings Papers

Predicting Nugget Size of Resistance Spot Welds Using Infrared Thermal Videos With Image Segmentation and Convolutional Neural Network

Shenghan Guo, Dali Wang, Jian Chen, Zhili Feng, Weihong “Grace” Guo
Proc. ASME. MSEC2021, Volume 2: Manufacturing Processes; Manufacturing Systems; Nano/Micro/Meso Manufacturing; Quality and Reliability, V002T06A011, June 21–25, 2021
Paper No: MSEC2021-61775
DOI: https://doi.org/10.1115/MSEC2021-61775
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Topics: Artificial neural networks, Image segmentation, Nondestructive evaluation, Welded joints, Welding
Journal Articles

Deep Learning-Based Data Fusion Method for In Situ Porosity Detection in Laser-Based Additive Manufacturing

Qi Tian, Shenghan Guo, Erika Melder, Linkan Bian, Weihong “Grace” Guo
Journal: Journal of Manufacturing Science and Engineering
Article Type: Research Papers
J. Manuf. Sci. Eng. April 2021, 143(4): 041011.
Paper No: MANU-20-1337
DOI: https://doi.org/10.1115/1.4048957
Published Online: December 17, 2020
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Topics: Data fusion, Porosity, Pyrometers, Lasers, Additive manufacturing
Journal Articles

Data-Driven Gantry Health Monitoring and Process Status Identification Based on Texture Extraction

Ali Tosyali, Rui Song, Weihong (Grace) Guo, Amir Abolhassani, Rajeev Kalamdani
Journal: Journal of Computing and Information Science in Engineering
Article Type: Research Papers
J. Comput. Inf. Sci. Eng. February 2021, 21(1): 011003.
Paper No: JCISE-19-1244
DOI: https://doi.org/10.1115/1.4047559
Published Online: July 23, 2020
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Topics: Algorithms, Feature extraction, Flaw detection, Machine learning, Support vector machines, Texture (Materials), Time series, Manufacturing, Automobiles, Image processing
Journal Articles

Profile Monitoring and Fault Diagnosis Via Sensor Fusion for Ultrasonic Welding

Weihong (Grace) Guo, Jionghua (Judy) Jin, S. Jack Hu
Journal: Journal of Manufacturing Science and Engineering
Article Type: Research-Article
J. Manuf. Sci. Eng. August 2019, 141(8): 081001.
Paper No: MANU-18-1338
DOI: https://doi.org/10.1115/1.4043731
Published Online: June 10, 2019
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Topics: Fault diagnosis, Metals, Sensors, Signals, Tensors, Welding, Simulation, Ultrasonic welding, Manufacturing, Feature extraction
Journal Articles

Manufacturing Process Monitoring With Nonparametric Change-Point Detection in Automotive Industry

Shenghan Guo, Weihong (Grace) Guo, Amir Abolhassani, Rajeev Kalamdani, Saumuy Puchala, Annette Januszczak, Chandra Jalluri
Journal: Journal of Manufacturing Science and Engineering
Article Type: Research-Article
J. Manuf. Sci. Eng. July 2019, 141(7): 071013.
Paper No: MANU-18-1506
DOI: https://doi.org/10.1115/1.4043732
Published Online: May 28, 2019
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Topics: Image segmentation, Maintenance, Manufacturing, Decision making, Automotive industry