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Seung-Kyum Choi
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Proceedings Papers

Cross-Domain Health Conditions Identification Based on Joint Distribution Modeling of Fused Prototypes

Tingli Xie, Xufeng Huang, Seung-Kyum Choi
Proc. ASME. IDETC-CIE2023, Volume 2: 43rd Computers and Information in Engineering Conference (CIE), V002T02A003, August 20–23, 2023
Publisher: American Society of Mechanical Engineers
Paper No: DETC2023-114851
https://doi.org/10.1115/DETC2023-114851
View Paper titled, Cross-Domain Health Conditions Identification Based on Joint Distribution Modeling of Fused Prototypes
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Topics: Engineering prototypes, Modeling, Space, Artificial neural networks, Testing, Time series
Journal Articles

Metric-Based Meta-Learning for Cross-Domain Few-Shot Identification of Welding Defect

Tingli Xie, Xufeng Huang, Seung-Kyum Choi
Journal: Journal of Computing and Information Science in Engineering
Publisher: ASME
Article Type: Research Papers
J. Comput. Inf. Sci. Eng. June 2023, 23(3): 030902.
Paper No: JCISE-22-1260
https://doi.org/10.1115/1.4056219
Published Online: December 9, 2022
View Article titled, Metric-Based Meta-Learning for Cross-Domain Few-Shot Identification of Welding Defect
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Topics: Testing, Welded joints, Welding, Optimization
Proceedings Papers

Information Fusion-Based Meta-Learning for Few-Shot Fault Diagnosis Under Different Working Conditions

Tingli Xie, Xufeng Huang, Seung-Kyum Choi
Proc. ASME. IDETC-CIE2022, Volume 2: 42nd Computers and Information in Engineering Conference (CIE), V002T02A009, August 14–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: DETC2022-90934
https://doi.org/10.1115/DETC2022-90934
View Paper titled, Information Fusion-Based Meta-Learning for Few-Shot Fault Diagnosis Under Different Working Conditions
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Topics: Fault diagnosis
Journal Articles

Special Issue: Highlights of CIE 2021

Marina Carulli, Seung-Kyum Choi, Tsz Ho Kwok, Yan Lu, Mahesh Mani, Paul Witherell
Journal: Journal of Computing and Information Science in Engineering
Publisher: ASME
Article Type: Guest Editorial
J. Comput. Inf. Sci. Eng. June 2022, 22(3): 030301.
Paper No: JCISE-22-1090
https://doi.org/10.1115/1.4054201
Published Online: April 29, 2022
View Article titled, Special Issue: Highlights of CIE 2021
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Topics: Computer software, Computer-aided engineering, Computers, Computers and information in engineering , Cyber-physical systems, Design, Design engineering, Geometric modeling, Haptics, Hardware
Proceedings Papers

Deep Learning-Based Surrogate Modeling via Physics-Informed Artificial Image (PIAI) for Strongly Coupled Multidisciplinary Engineering Systems

Sungkun Hwang, Seung-Kyum Choi
Proc. ASME. IDETC-CIE2021, Volume 2: 41st Computers and Information in Engineering Conference (CIE), V002T02A033, August 17–19, 2021
Publisher: American Society of Mechanical Engineers
Paper No: DETC2021-72099
https://doi.org/10.1115/DETC2021-72099
View Paper titled, Deep Learning-Based Surrogate Modeling via Physics-Informed Artificial Image (PIAI) for Strongly Coupled Multidisciplinary Engineering Systems
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Topics: Engineering systems and industry applications, Metamodeling, Physics, Design, Simulation, Cantilever beams, Computer-aided design, Engineering design, Engineering disciplines, Filters
Proceedings Papers

Multi-Sensor Data Fusion for Rotating Machinery Fault Diagnosis Using Residual Convolutional Neural Network

Tingli Xie, Xufeng Huang, Seung-Kyum Choi
Proc. ASME. IDETC-CIE2021, Volume 2: 41st Computers and Information in Engineering Conference (CIE), V002T02A023, August 17–19, 2021
Publisher: American Society of Mechanical Engineers
Paper No: DETC2021-67406
https://doi.org/10.1115/DETC2021-67406
View Paper titled, Multi-Sensor Data Fusion for Rotating Machinery Fault Diagnosis Using Residual Convolutional Neural Network
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Topics: Artificial neural networks, Data fusion, Fault diagnosis, Machinery, Sensors
Proceedings Papers

Multi-Fidelity Surrogate Model-Assisted Fatigue Analysis of Welded Joints

Lili Zhang, Tingli Xie, Jiexiang Hu, Ping Jiang, Jasuk Koo, Seung-Kyum Choi
Proc. ASME. IDETC-CIE2020, Volume 9: 40th Computers and Information in Engineering Conference (CIE), V009T09A016, August 17–19, 2020
Publisher: American Society of Mechanical Engineers
Paper No: DETC2020-22234
https://doi.org/10.1115/DETC2020-22234
View Paper titled, Multi-Fidelity Surrogate Model-Assisted Fatigue Analysis of Welded Joints
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Topics: Construction, Fatigue analysis, Fatigue life, Fatigue testing, Finite element model, Stress, Stress concentration, Welded joints
Proceedings Papers

Optimal Design of Thermo-Compression Bonding for Advanced Packaging System Under Uncertainty

Sungkun Hwang, Seung-Kyum Choi
Proc. ASME. IDETC-CIE2019, Volume 1: 39th Computers and Information in Engineering Conference, V001T02A001, August 18–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: DETC2019-97988
https://doi.org/10.1115/DETC2019-97988
View Paper titled, Optimal Design of Thermo-Compression Bonding for Advanced Packaging System Under Uncertainty
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Topics: Bonding, Compression, Design, Packaging, Uncertainty, Reliability, Artificial neural networks, Deformation, Electricity (Physics), Electronic components
Proceedings Papers

Stochastic Simulation of Turbine Engine Component Under Aleatory and Epistemic Uncertainty

Austin M. McKeand, Recep M. Gorguluarslan, Seung-Kyum Choi
Proc. ASME. IDETC-CIE2019, Volume 1: 39th Computers and Information in Engineering Conference, V001T02A070, August 18–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: DETC2019-97764
https://doi.org/10.1115/DETC2019-97764
View Paper titled, Stochastic Simulation of Turbine Engine Component Under Aleatory and Epistemic Uncertainty
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Topics: Gas turbines, Simulation, Uncertainty, Aerospace industry, Elastic moduli, Engineering simulation, Computerized tomography, Design, Finite element model, Materials properties
Journal Articles

Model Validation Methods for Multiple Correlated Responses via Covariance-Overlap Based Distance

Jiexiang Hu, Ping Jiang, Qi Zhou, Austin McKeand, Seung-Kyum Choi
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. April 2020, 142(4): 041401.
Paper No: MD-18-1923
https://doi.org/10.1115/1.4044330
Published Online: November 1, 2019
View Article titled, Model Validation Methods for Multiple Correlated Responses via Covariance-Overlap Based Distance
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Topics: Model validation, Simulation, Simulation models, Turbine blades, Uncertainty, Statistical distributions
Journal Articles

Multiscale Modeling of Turbine Engine Component Under Manufacturing Uncertainty

Austin M. McKeand, Recep M. Gorguluarslan, Jeff Brown, Seung-Kyum Choi
Journal: Journal of Computing and Information Science in Engineering
Publisher: ASME
Article Type: Research-Article
J. Comput. Inf. Sci. Eng. December 2019, 19(4): 041017.
Paper No: JCISE-18-1287
https://doi.org/10.1115/1.4044011
Published Online: August 5, 2019
View Article titled, Multiscale Modeling of Turbine Engine Component Under Manufacturing Uncertainty
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Topics: Gas turbines, Geometry, Manufacturing, Multiscale modeling, Simulation, Turbine blades, Uncertainty, Uncertainty quantification, Modeling, Finite element model
Proceedings Papers

A Stochastic Approach for Performance Prediction of Aircraft Engine Components Under Manufacturing Uncertainty

Austin M. McKeand, Recep M. Gorguluarslan, Seung-Kyum Choi
Proc. ASME. IDETC-CIE2018, Volume 1B: 38th Computers and Information in Engineering Conference, V01BT02A045, August 26–29, 2018
Publisher: American Society of Mechanical Engineers
Paper No: DETC2018-85415
https://doi.org/10.1115/DETC2018-85415
View Paper titled, A Stochastic Approach for Performance Prediction of Aircraft Engine Components Under Manufacturing Uncertainty
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Topics: Aircraft engines, Manufacturing, Uncertainty, Accounting, Design, Event history analysis, Modeling, Turbine blades
Proceedings Papers

An On-Line Multi-Fidelity Metamodel Assisted Multi-Objective Genetic Algorithm

Qi Zhou, Yan Wang, Seung-Kyum Choi, Ping Jiang
Proc. ASME. IDETC-CIE2017, Volume 2B: 43rd Design Automation Conference, V02BT03A037, August 6–9, 2017
Publisher: American Society of Mechanical Engineers
Paper No: DETC2017-67813
https://doi.org/10.1115/DETC2017-67813
View Paper titled, An On-Line Multi-Fidelity Metamodel Assisted Multi-Objective Genetic Algorithm
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Topics: Genetic algorithms, Engineering design, Engineering simulation, Interpolation, Optimization, Simulation, Uncertainty
Proceedings Papers

Optimal Design of Stretchable Electronics With the Consideration of Response Variability

Sungkun Hwang, Seung-Kyum Choi
Proc. ASME. IDETC-CIE2017, Volume 9: 13th ASME/IEEE International Conference on Mechatronic and Embedded Systems and Applications, V009T07A054, August 6–9, 2017
Publisher: American Society of Mechanical Engineers
Paper No: DETC2017-67642
https://doi.org/10.1115/DETC2017-67642
View Paper titled, Optimal Design of Stretchable Electronics With the Consideration of Response Variability
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Topics: Design, Electronics, Artificial neural networks, Dimensions, Uncertainty, Complex systems, Engineering design processes, Manufacturing, Printing, Radar
Proceedings Papers

Uncertainty Quantification and Validation of Lattice Structures Fabricated by Selective Laser Melting

Recep M. Gorguluarslan, Seung-Kyum Choi, Hae-jin Choi
Proc. ASME. IDETC-CIE2017, Volume 1: 37th Computers and Information in Engineering Conference, V001T02A085, August 6–9, 2017
Publisher: American Society of Mechanical Engineers
Paper No: DETC2017-67438
https://doi.org/10.1115/DETC2017-67438
View Paper titled, Uncertainty Quantification and Validation of Lattice Structures Fabricated by Selective Laser Melting
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Topics: Lasers, Melting, Uncertainty quantification, Struts (Engineering), Uncertainty, Additive manufacturing, Simulation models, Accounting, Compression, Elasticity
Proceedings Papers

A Validation Approach for the Multiscale Modeling of Additively Manufactured Lattice Structures

Recep M. Gorguluarslan, Seung-Kyum Choi
Proc. ASME. IDETC-CIE2016, Volume 2B: 42nd Design Automation Conference, V02BT03A055, August 21–24, 2016
Publisher: American Society of Mechanical Engineers
Paper No: DETC2016-60169
https://doi.org/10.1115/DETC2016-60169
View Paper titled, A Validation Approach for the Multiscale Modeling of Additively Manufactured Lattice Structures
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Topics: Additive manufacturing, Multiscale modeling, Engineering simulation, Geometry, Materials properties, Simulation
Proceedings Papers

Reliability Estimation of Stretchable Electronics Using a Dimension Reduction Framework

Sungkun Hwang, Recep M. Gorguluarslan, Seung-Kyum Choi, Junki Min, Jack Moon
Proc. ASME. IDETC-CIE2016, Volume 1A: 36th Computers and Information in Engineering Conference, V01AT02A025, August 21–24, 2016
Publisher: American Society of Mechanical Engineers
Paper No: DETC2016-59995
https://doi.org/10.1115/DETC2016-59995
View Paper titled, Reliability Estimation of Stretchable Electronics Using a Dimension Reduction Framework
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Topics: Dimensions, Electronics, Reliability, Artificial neural networks, Algorithms, Entropy, Feature extraction, Feature selection, Principal component analysis, Solder joints
Proceedings Papers

Determination of Optimal Unit-Cell Size of Homogeneous Conformal Unit-Cell Lattice Structure Using Solid Shape Matching

Mahmoud A. Alzahrani, Seung-Kyum Choi
Proc. ASME. IDETC-CIE2016, Volume 1A: 36th Computers and Information in Engineering Conference, V01AT02A040, August 21–24, 2016
Publisher: American Society of Mechanical Engineers
Paper No: DETC2016-60012
https://doi.org/10.1115/DETC2016-60012
View Paper titled, Determination of Optimal Unit-Cell Size of Homogeneous Conformal Unit-Cell Lattice Structure Using Solid Shape Matching
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Topics: Shapes, Finite element analysis, Displacement, Additive manufacturing, Struts (Engineering), Weight (Mass)
Proceedings Papers

Material Characterization of Additively Manufactured Part via Multi-Level Stochastic Upscaling Method

Recep M. Gorguluarslan, Sang-In Park, David W. Rosen, Seung-Kyum Choi
Proc. ASME. IDETC-CIE2015, Volume 2B: 41st Design Automation Conference, V02BT03A052, August 2–5, 2015
Publisher: American Society of Mechanical Engineers
Paper No: DETC2015-46822
https://doi.org/10.1115/DETC2015-46822
View Paper titled, Material Characterization of Additively Manufactured Part via Multi-Level Stochastic Upscaling Method
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Topics: Additive manufacturing, Chaos, Materials properties, Multiscale modeling, Polynomials, Simulation, Uncertainty, Uncertainty quantification
Proceedings Papers

A Design and Fabrication Framework for Periodic Lattice-Based Cellular Structures in Additive Manufacturing

Recep M. Gorguluarslan, Umesh N. Gandhi, Raghuram Mandapati, Seung-Kyum Choi
Proc. ASME. IDETC-CIE2015, Volume 1A: 35th Computers and Information in Engineering Conference, V01AT02A025, August 2–5, 2015
Publisher: American Society of Mechanical Engineers
Paper No: DETC2015-46830
https://doi.org/10.1115/DETC2015-46830
View Paper titled, A Design and Fabrication Framework for Periodic Lattice-Based Cellular Structures in Additive Manufacturing
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Topics: Additive manufacturing, Design, Manufacturing, Finite element analysis, Optimization, Buckling, Compression, Cross section (Physics), Engineering simulation, Materials properties