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Journal Articles

Deep Learning-Based Multifidelity Surrogate Modeling for High-Dimensional Reliability Prediction

Luojie Shi, Baisong Pan, Weile Chen, Zequn Wang
Journal: ASCE-ASME J Risk and Uncert in Engrg Sys Part B Mech Engrg
Publisher: ASME
Article Type: Research-Article
ASME J. Risk Uncertainty Part B. September 2024, 10(3): 031106.
Paper No: RISK-24-1033
https://doi.org/10.1115/1.4065846
Published Online: July 24, 2024
View Article titled, Deep Learning-Based Multifidelity Surrogate Modeling for High-Dimensional Reliability Prediction
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Topics: Dimensions, Metamodeling, Reliability, Simulation, Uncertainty
Journal Articles

Special Section on Probabilistic Digital Twins in Additive Manufacturing

Zequn Wang, Zhen Hu, Moon Seung Ki, Qi Zhou, Hong-Zhong Huang
Journal: ASCE-ASME J Risk and Uncert in Engrg Sys Part B Mech Engrg
Publisher: ASME
Article Type: Guest Editorial
ASME J. Risk Uncertainty Part B. September 2024, 10(3): 030301.
Paper No: RISK-24-1056
https://doi.org/10.1115/1.4065929
Published Online: July 24, 2024
View Article titled, Special Section on Probabilistic Digital Twins in Additive Manufacturing
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Topics: Additive manufacturing, Digital twin
Journal Articles

Convolutional Dimension-Reduction With Knowledge Reasoning for Reliability Approximations of Structures Under High-Dimensional Spatial Uncertainties

Luojie Shi, Kai Zhou, Zequn Wang
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. July 2024, 146(7): 071701.
Paper No: MD-23-1478
https://doi.org/10.1115/1.4064159
Published Online: January 12, 2024
View Article titled, Convolutional Dimension-Reduction With Knowledge Reasoning for Reliability Approximations of Structures Under High-Dimensional Spatial Uncertainties
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Topics: Dimensions, Metamodeling, Reliability, Uncertainty, Uncertainty quantification, Finite element methods, Simulation, Regression models
Journal Articles

An LSTM-Based Ensemble Learning Approach for Time-Dependent Reliability Analysis

Mingyang Li, Zequn Wang
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. March 2021, 143(3): 031702.
Paper No: MD-20-1043
https://doi.org/10.1115/1.4048625
Published Online: November 10, 2020
View Article titled, An LSTM-Based Ensemble Learning Approach for Time-Dependent Reliability Analysis
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Topics: Event history analysis, Modeling, Reliability, Stochastic processes
Proceedings Papers

Semi-Supervised Deep Learning for High-Dimensional Uncertainty Quantification

Zequn Wang, Mingyang Li
Proc. ASME. IDETC-CIE2020, Volume 11A: 46th Design Automation Conference (DAC), V11AT11A001, August 17–19, 2020
Publisher: American Society of Mechanical Engineers
Paper No: DETC2020-22204
https://doi.org/10.1115/DETC2020-22204
View Paper titled, Semi-Supervised Deep Learning for High-Dimensional Uncertainty Quantification
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Topics: Dimensions, Evolutionary algorithms, Uncertainty quantification
Proceedings Papers

Designing Deep Transfer Networks for Bearing Fault Diagnosis With Heterogeneous Data Fusion

Yunsheng Su, Zequn Wang
Proc. ASME. IDETC-CIE2020, Volume 11A: 46th Design Automation Conference (DAC), V11AT11A041, August 17–19, 2020
Publisher: American Society of Mechanical Engineers
Paper No: DETC2020-22203
https://doi.org/10.1115/DETC2020-22203
View Paper titled, Designing Deep Transfer Networks for Bearing Fault Diagnosis With Heterogeneous Data Fusion
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Topics: Artificial neural networks, Bearings, Data fusion, Design, Fault diagnosis, Optimization
Proceedings Papers

Reliability-Based Reinforcement Learning Under Uncertainty

Zequn Wang, Narendra Patwardhan
Proc. ASME. IDETC-CIE2020, Volume 11A: 46th Design Automation Conference (DAC), V11AT11A038, August 17–19, 2020
Publisher: American Society of Mechanical Engineers
Paper No: DETC2020-22019
https://doi.org/10.1115/DETC2020-22019
View Paper titled, Reliability-Based Reinforcement Learning Under Uncertainty
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Topics: Optimization, Reliability, Uncertainty, Control equipment, Design, Dynamics (Mechanics), Modeling, Pendulums, Poles (Building), Reliability-based optimization
Proceedings Papers

Design of Control Systems Using Active Uncertainty Reduction-Based Reinforcement Learning

Zequn Wang, Narendra Patwardhan
Proc. ASME. IDETC-CIE2020, Volume 11B: 46th Design Automation Conference (DAC), V11BT11A036, August 17–19, 2020
Publisher: American Society of Mechanical Engineers
Paper No: DETC2020-22014
https://doi.org/10.1115/DETC2020-22014
View Paper titled, Design of Control Systems Using Active Uncertainty Reduction-Based Reinforcement Learning
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Topics: Control systems, Design, Robotics, Uncertainty, Complex systems, Control equipment, Dynamics (Mechanics), Modeling, Optimization, Robustness
Proceedings Papers

LSTM-Based Ensemble Learning for Time-Dependent Reliability Analysis

Mingyang Li, Zequn Wang
Proc. ASME. IDETC-CIE2020, Volume 11B: 46th Design Automation Conference (DAC), V11BT11A035, August 17–19, 2020
Publisher: American Society of Mechanical Engineers
Paper No: DETC2020-22006
https://doi.org/10.1115/DETC2020-22006
View Paper titled, LSTM-Based Ensemble Learning for Time-Dependent Reliability Analysis
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Topics: Event history analysis, Stochastic processes
Journal Articles

Reliability-Based Multifidelity Optimization Using Adaptive Hybrid Learning

Mingyang Li, Zequn Wang
Journal: ASCE-ASME J Risk and Uncert in Engrg Sys Part B Mech Engrg
Publisher: ASME
Article Type: Research-Article
ASME J. Risk Uncertainty Part B. June 2020, 6(2): 021005.
Paper No: RISK-19-1034
https://doi.org/10.1115/1.4044773
Published Online: March 30, 2020
View Article titled, Reliability-Based Multifidelity Optimization Using Adaptive Hybrid Learning
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Topics: Design, Optimization, Reliability, Algorithms
Journal Articles

Active Resource Allocation for Reliability Analysis With Model Bias Correction

Mingyang Li, Zequn Wang
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research-Article
J. Mech. Des. May 2019, 141(5): 051403.
Paper No: MD-18-1565
https://doi.org/10.1115/1.4042344
Published Online: January 11, 2019
View Article titled, Active Resource Allocation for Reliability Analysis With Model Bias Correction
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Topics: Event history analysis, Reliability, Resource allocation, Simulation, Simulation models, Modeling, Probability, Failure
Journal Articles

Confidence-Driven Design Optimization Using Gaussian Process Metamodeling With Insufficient Data

Mingyang Li, Zequn Wang
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research-Article
J. Mech. Des. December 2018, 140(12): 121405.
Paper No: MD-18-1171
https://doi.org/10.1115/1.4040985
Published Online: September 18, 2018
View Article titled, Confidence-Driven Design Optimization Using Gaussian Process Metamodeling With Insufficient Data
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Topics: Design, Optimization, Reliability, Modeling
Proceedings Papers

Sequential Kriging Optimization for Time-Variant Reliability-Based Design Involving Stochastic Processes

Mingyang Li, Zequn Wang
Proc. ASME. IDETC-CIE2017, Volume 2A: 43rd Design Automation Conference, V02AT03A042, August 6–9, 2017
Publisher: American Society of Mechanical Engineers
Paper No: DETC2017-67426
https://doi.org/10.1115/DETC2017-67426
View Paper titled, Sequential Kriging Optimization for Time-Variant Reliability-Based Design Involving Stochastic Processes
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Topics: Design, Optimization, Reliability, Stochastic processes, Uncertainty, Failure, Modeling, Probability, Reliability-based optimization, Simulation
Proceedings Papers

Model Validation of Dynamic Engineering Models Under Uncertainty

Zequn Wang, Yan Fu, Ren-Jye Yang, Saeed Barbat, Wei Chen
Proc. ASME. IDETC-CIE2016, Volume 2B: 42nd Design Automation Conference, V02BT03A048, August 21–24, 2016
Publisher: American Society of Mechanical Engineers
Paper No: DETC2016-59437
https://doi.org/10.1115/DETC2016-59437
View Paper titled, Model Validation of Dynamic Engineering Models Under Uncertainty
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Topics: Engineering models, Model validation, Uncertainty, Dynamic systems, Dynamic models, Engineering simulation, Manufacturing, Simulation, Computers, Data fusion
Journal Articles

Validating Dynamic Engineering Models Under Uncertainty

Zequn Wang, Yan Fu, Ren-Jye Yang, Saeed Barbat, Wei Chen
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research-Article
J. Mech. Des. November 2016, 138(11): 111402.
Paper No: MD-16-1128
https://doi.org/10.1115/1.4034089
Published Online: September 12, 2016
View Article titled, Validating Dynamic Engineering Models Under Uncertainty
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Topics: Dynamic systems, Model validation, Signals, Simulation, Time series, Uncertainty, Dynamic models, Density, Data fusion, Engineering models
Journal Articles

Corrosion Reliability Analysis Considering the Coupled Effect of Mechanical Stresses

Chaoyang Xie, Pingfeng Wang, Zequn Wang, Hongzhong Huang
Journal: ASCE-ASME J Risk and Uncert in Engrg Sys Part B Mech Engrg
Publisher: ASME
Article Type: Research Papers
ASME J. Risk Uncertainty Part B. September 2016, 2(3): 031001.
Paper No: RISK-15-1034
https://doi.org/10.1115/1.4032003
Published Online: July 1, 2016
View Article titled, Corrosion Reliability Analysis Considering the Coupled Effect of Mechanical Stresses
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Topics: Corrosion, Event history analysis, Stress, Reliability, Failure
Proceedings Papers

Reliability Analysis and Design Considering Disjointed Active Failure Regions

Pingfeng Wang, Xiaolong Cui, Zequn Wang
Proc. ASME. IDETC-CIE2015, Volume 2B: 41st Design Automation Conference, V02BT03A058, August 2–5, 2015
Publisher: American Society of Mechanical Engineers
Paper No: DETC2015-47003
https://doi.org/10.1115/DETC2015-47003
View Paper titled, Reliability Analysis and Design Considering Disjointed Active Failure Regions
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Topics: Design, Event history analysis, Failure, Simulation, Engineering systems and industry applications, Failure mechanisms, Reliability
Journal Articles

An Integrated Performance Measure Approach for System Reliability Analysis

Zequn Wang, Pingfeng Wang
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research-Article
J. Mech. Des. February 2015, 137(2): 021406.
Paper No: MD-14-1187
https://doi.org/10.1115/1.4029222
Published Online: February 1, 2015
View Article titled, An Integrated Performance Measure Approach for System Reliability Analysis
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Topics: Event history analysis, Failure, Probability, Reliability, Approximation
Proceedings Papers

Evolving Design Model Synchronization for System Health Management Using Laplace Approximation

Pingfeng Wang, Adebayo O. Adewunmi, Zequn Wang
Proc. ASME. IDETC-CIE2014, Volume 2A: 40th Design Automation Conference, V02AT03A039, August 17–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: DETC2014-34552
https://doi.org/10.1115/DETC2014-34552
View Paper titled, Evolving Design Model Synchronization for System Health Management Using Laplace Approximation
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Topics: Approximation, Design, Synchronization, Failure, Reliability, Resilience, System failures
Proceedings Papers

Design of Smart Sensing Functions Using Piezoelectric Materials for Failure Diagnostics

Pingfeng Wang, Zequn Wang, Byeng D. Youn, Soobum Lee
Proc. ASME. IDETC-CIE2014, Volume 2A: 40th Design Automation Conference, V02AT03A038, August 17–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: DETC2014-34550
https://doi.org/10.1115/DETC2014-34550
View Paper titled, Design of Smart Sensing Functions Using Piezoelectric Materials for Failure Diagnostics
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Topics: Design, Failure, Piezoelectric materials, Uncertainty, Multifunctional materials, Reliability, Robustness