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Journal Articles

LLM4CAD: Multimodal Large Language Models for Three-Dimensional Computer-Aided Design Generation

Xingang Li, Yuewan Sun, Zhenghui Sha
Journal: Journal of Computing and Information Science in Engineering
Publisher: ASME
Article Type: Research Papers
J. Comput. Inf. Sci. Eng. February 2025, 25(2): 021005.
Paper No: JCISE-24-1211
https://doi.org/10.1115/1.4067085
Published Online: December 12, 2024
View Article titled, LLM4CAD: Multimodal Large Language Models for Three-Dimensional Computer-Aided Design Generation
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Topics: Computer-aided design, Design, Engineering design, Flanges, Gears, Large language models, Shapes, Springs, Three-dimensional computer-aided design, Pipelines
Proceedings Papers

SafeZone: A Topologically-Aware Voronoi-Based Framework for Fast Collision-Free Cooperative 3d Printing

Ronnie F. P. Stone, Matthew Ebert, Wenchao Zhou, Ergun Akleman, Vinayak Krishnamurthy, Zhenghui Sha
Proc. ASME. IDETC-CIE2024, Volume 2A: 44th Computers and Information in Engineering Conference (CIE), V02AT02A038, August 25–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: DETC2024-143658
https://doi.org/10.1115/DETC2024-143658
View Paper titled, SafeZone: A Topologically-Aware Voronoi-Based Framework for Fast Collision-Free Cooperative 3d Printing
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Topics: Additive manufacturing, Collisions (Physics), Manufacturing
Proceedings Papers

Graph Neural Network-Based Link Prediction for Highly Imbalanced Network Data

Yinshuang Xiao, Zhenghui Sha
Proc. ASME. IDETC-CIE2024, Volume 3B: 50th Design Automation Conference (DAC), V03BT03A005, August 25–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: DETC2024-143786
https://doi.org/10.1115/DETC2024-143786
View Paper titled, Graph Neural Network-Based Link Prediction for Highly Imbalanced Network Data
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Topics: Complex systems, Engineering systems and industry applications, Graph neural networks, Manufacturing, Mechanical admittance, Neural network models, Performance evaluation, Preferences, Probability, Resource allocation
Proceedings Papers

Distributed Multi-Agent Bayesian Optimization for Unknown Design Space Exploration

Siyu Chen, Alparslan Emrah Bayrak, Zhenghui Sha
Proc. ASME. IDETC-CIE2024, Volume 3B: 50th Design Automation Conference (DAC), V03BT03A040, August 25–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: DETC2024-143377
https://doi.org/10.1115/DETC2024-143377
View Paper titled, Distributed Multi-Agent Bayesian Optimization for Unknown Design Space Exploration
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Topics: Design, Multi-agent systems, Optimization
Proceedings Papers

LLM4CAD: Multi-Modal Large Language Models for 3D Computer-Aided Design Generation

Xingang Li, Yuewan Sun, Zhenghui Sha
Proc. ASME. IDETC-CIE2024, Volume 6: 36th International Conference on Design Theory and Methodology (DTM), V006T06A015, August 25–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: DETC2024-143740
https://doi.org/10.1115/DETC2024-143740
View Paper titled, LLM4CAD: Multi-Modal Large Language Models for 3D Computer-Aided Design Generation
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Topics: Computer-aided design, Large language models, Three-dimensional computer-aided design
Journal Articles

Product Design Incorporating Competition Relations: A Network-Based Design Framework Considering Local Dependencies

Yinshuang Xiao, Yaxin Cui, Johan Koskinen, Noshir Contractor, Wei Chen, Zhenghui Sha
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. February 2025, 147(2): 021702.
Paper No: MD-24-1205
https://doi.org/10.1115/1.4066426
Published Online: September 23, 2024
View Article titled, Product Design Incorporating Competition Relations: A Network-Based Design Framework Considering Local Dependencies
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Topics: Design, Optimization, Design methodology
Journal Articles

Network Analysis of Two-Stage Customer Decisions with Preference-Guided Market Segmentation

Accepted Manuscript
Yaxin Cui, Zhuoxin Sun, Yinshuang Xiao, Zhenghui Sha, Johan Koskinen, Noshir Contractor, Wei Chen
Journal: Journal of Computing and Information Science in Engineering
Publisher: ASME
Article Type: Research Papers
J. Comput. Inf. Sci. Eng.
Paper No: JCISE-24-1040
https://doi.org/10.1115/1.4066420
Published Online: September 2, 2024
View Article titled, Network Analysis of Two-Stage Customer Decisions with Preference-Guided Market Segmentation
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Topics: Image segmentation, Network analysis, Preferences, Decision making, Modeling, Product design, Design, Systems engineering, Vacuum
Journal Articles

A Cost-Aware Multi-Agent System for Black-Box Design Space Exploration

Siyu Chen, Alparslan Emrah Bayrak, Zhenghui Sha
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. January 2025, 147(1): 011703.
Paper No: MD-23-1893
https://doi.org/10.1115/1.4065914
Published Online: August 21, 2024
View Article titled, A Cost-Aware Multi-Agent System for Black-Box Design Space Exploration
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Topics: Design
Journal Articles

Modeling Spatiotemporal Heterogeneity of Customer Preferences With Small-Scale Aggregated Data: A Spatial Panel Modeling Approach

Yuyang Chen, Youyi Bi, Jian Xie, Zhenghui Sha, Mingxian Wang, Yan Fu, Wei Chen
Journal: Journal of Computing and Information Science in Engineering
Publisher: ASME
Article Type: Technical Briefs
J. Comput. Inf. Sci. Eng. August 2024, 24(8): 084503.
Paper No: JCISE-23-1410
https://doi.org/10.1115/1.4065211
Published Online: April 16, 2024
View Article titled, Modeling Spatiotemporal Heterogeneity of Customer Preferences With Small-Scale Aggregated Data: A Spatial Panel Modeling Approach
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Topics: Modeling, Preferences, Sales, Spatiotemporal phenomena, Vehicles, Design, Optimization, Engineering design
Journal Articles

Latent Crossover for Data-Driven Multifidelity Topology Design

Taisei Kii, Kentaro Yaji, Kikuo Fujita, Zhenghui Sha, Carolyn Conner Seepersad
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. May 2024, 146(5): 051713.
Paper No: MD-23-1482
https://doi.org/10.1115/1.4064979
Published Online: March 28, 2024
View Article titled, Latent Crossover for Data-Driven Multifidelity Topology Design
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Topics: Deep generative models, Design, Optimization, Stress, Topology, Topology optimization, Evolutionary algorithms
Journal Articles

A Study on Generative Design Reasoning and Students' Divergent and Convergent Thinking

Alex Brown, Molly H. Goldstein, John Clay, H. Onan Demirel, Xingang Li, Zhenghui Sha
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. March 2024, 146(3): 031405.
Paper No: MD-23-1370
https://doi.org/10.1115/1.4064564
Published Online: February 8, 2024
View Article titled, A Study on Generative Design Reasoning and Students' Divergent and Convergent Thinking
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Topics: Design, Generative design, Students
Proceedings Papers

Evolutionary Co-Mention Network Analysis via Social Media Mining

Phillip A. O. Gavino, Yinshuang Xiao, Yaxin Cui, Wei Chen, Zhenghui Sha
Proc. ASME. IDETC-CIE2023, Volume 3A: 49th Design Automation Conference (DAC), V03AT03A045, August 20–23, 2023
Publisher: American Society of Mechanical Engineers
Paper No: DETC2023-115114
https://doi.org/10.1115/DETC2023-115114
View Paper titled, Evolutionary Co-Mention Network Analysis via Social Media Mining
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Topics: Mining, Network analysis
Proceedings Papers

Data-Driven Multifidelity Topology Design With a Latent Crossover Operation

Taisei Kii, Kentaro Yaji, Kikuo Fujita, Zhenghui Sha, Carolyn C. Seepersad
Proc. ASME. IDETC-CIE2023, Volume 3B: 49th Design Automation Conference (DAC), V03BT03A037, August 20–23, 2023
Publisher: American Society of Mechanical Engineers
Paper No: DETC2023-111079
https://doi.org/10.1115/DETC2023-111079
View Paper titled, Data-Driven Multifidelity Topology Design With a Latent Crossover Operation
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Topics: Design, Stress, Topology, Topology optimization, Dimensions, Evolutionary algorithms, Manifolds, Stability, Structural analysis, Structural mechanics
Proceedings Papers

Multi-Agent Bayesian Optimization for Unknown Design Space Exploration

Siyu Chen, Alparslan Emrah Bayrak, Zhenghui Sha
Proc. ASME. IDETC-CIE2023, Volume 3B: 49th Design Automation Conference (DAC), V03BT03A047, August 20–23, 2023
Publisher: American Society of Mechanical Engineers
Paper No: DETC2023-115112
https://doi.org/10.1115/DETC2023-115112
View Paper titled, Multi-Agent Bayesian Optimization for Unknown Design Space Exploration
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Topics: Design, Optimization, Teams
Proceedings Papers

Print As a Dance Duet: Communication Strategies for Collision-Free Arm-Arm Coordination in Cooperative 3D Printing

Ronnie F. P. Stone, Wenchao Zhou, Ergun Akleman, Vinayak Raman Krishnamurthy, Zhenghui Sha
Proc. ASME. IDETC-CIE2023, Volume 2: 43rd Computers and Information in Engineering Conference (CIE), V002T02A081, August 20–23, 2023
Publisher: American Society of Mechanical Engineers
Paper No: DETC2023-114959
https://doi.org/10.1115/DETC2023-114959
View Paper titled, Print As a Dance Duet: Communication Strategies for Collision-Free Arm-Arm Coordination in Cooperative 3D Printing
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Topics: Additive manufacturing, Collisions (Physics), Manipulators, Manufacturing
Proceedings Papers

Job Placement for Cooperative 3D Printing

Daniel H. Weber, Wenchao Zhou, Zhenghui Sha
Proc. ASME. MSEC2023, Volume 2: Manufacturing Equipment and Automation; Manufacturing Processes; Manufacturing Systems; Nano/Micro/Meso Manufacturing; Quality and Reliability, V002T07A005, June 12–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2023-104613
https://doi.org/10.1115/MSEC2023-104613
View Paper titled, Job Placement for Cooperative 3D Printing
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Topics: Additive manufacturing, Printing
Journal Articles

Graph Neural Network-Based Design Decision Support for Shared Mobility Systems

Yinshuang Xiao, Faez Ahmed, Zhenghui Sha
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. September 2023, 145(9): 091703.
Paper No: MD-22-1713
https://doi.org/10.1115/1.4062666
Published Online: June 23, 2023
View Article titled, Graph Neural Network-Based Design Decision Support for Shared Mobility Systems
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Topics: Artificial neural networks, Bicycles, Design, Mechanical admittance
Journal Articles

Deep Learning Methods of Cross-Modal Tasks for Conceptual Design of Product Shapes: A Review

Xingang Li, Ye Wang, Zhenghui Sha
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Review Articles
J. Mech. Des. April 2023, 145(4): 041401.
Paper No: MD-22-1463
https://doi.org/10.1115/1.4056436
Published Online: January 10, 2023
View Article titled, Deep Learning Methods of Cross-Modal Tasks for Conceptual Design of Product Shapes: A Review
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Topics: Conceptual design, Design, Shapes
Proceedings Papers

Deep Learning of Cross-Modal Tasks for Conceptual Design of Engineered Products: A Review

Xingang Li, Ye Wang, Zhenghui Sha
Proc. ASME. IDETC-CIE2022, Volume 6: 34th International Conference on Design Theory and Methodology (DTM), V006T06A016, August 14–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: DETC2022-90696
https://doi.org/10.1115/DETC2022-90696
View Paper titled, Deep Learning of Cross-Modal Tasks for Conceptual Design of Engineered Products: A Review
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Topics: Conceptual design, Design, Shapes, Computers, Design automation, Engineering design, Engineering prototypes, Feedback
Proceedings Papers

Travel Links Prediction in Shared Mobility Networks Using Graph Neural Network Models

Yinshuang Xiao, Faez Ahmed, Zhenghui Sha
Proc. ASME. IDETC-CIE2022, Volume 2: 42nd Computers and Information in Engineering Conference (CIE), V002T02A079, August 14–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: DETC2022-90694
https://doi.org/10.1115/DETC2022-90694
View Paper titled, Travel Links Prediction in Shared Mobility Networks Using Graph Neural Network Models
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Topics: Artificial neural networks, Mechanical admittance, Neural network models