Zhehui Wang

77 papers A* 2A 9B 1C 2Journal 51Unranked 12
YearRankTypeTitle / Venue / Authors
2026 J jnl
Is quantum optimization ready? An effort towards neural network compression using adiabatic quantum computing.
Future Gener. Comput. Syst.
Zhehui Wang, Benjamin Chen Ming Choong, Tian Huang, Daniel Gerlinghoff, Rick Siow Mong Goh, Cheng Liu, Tao Luo
2026 J jnl
Privacy-preserving cloud-based dermatological image processing for medical applications: a review.
J. Cloud Comput.
Siyan Chen, Xueer Zhang, E. Liu, Yanjiao Xiong, Lin Wang, Xiaozhe Gu, Zhehui Wang, Jing Guo, Tao Luo
2025 J jnl
A Machine Learning-Driven Solution for Denoising Inertial Confinement Fusion Images.
CoRR
Asya Y. Akkus, Bradley T. Wolfe, Pinghan Chu, Chengkun Huang, Chris S. Campbell, Mariana Alvarado Alvarez, Petr Volegov, David Fittinghoff, Robert Reinovsky, Zhehui Wang
2025 A conf
Coflex: Enhancing HW-NAS with Sparse Gaussian Processes for Efficient and Scalable DNN Accelerator Design.
ICCAD
Yinhui Ma, Tomomasa Yamasaki, Zhehui Wang, Tao Luo, Bo Wang
2025 J jnl
Coflex: Enhancing HW-NAS with Sparse Gaussian Processes for Efficient and Scalable DNN Accelerator Design.
CoRR
Yinhui Ma, Tomomasa Yamasaki, Zhehui Wang, Tao Luo, Bo Wang
2025 J jnl
Enabling Energy-Efficient Deployment of Large Language Models on Memristor Crossbar: A Synergy of Large and Small.
IEEE Trans. Pattern Anal. Mach. Intell.
Zhehui Wang, Tao Luo, Cheng Liu, Weichen Liu, Rick Siow Mong Goh, Weng-Fai Wong
2025 J jnl
Is Quantum Optimization Ready? An Effort Towards Neural Network Compression using Adiabatic Quantum Computing.
CoRR
Zhehui Wang, Benjamin Chen Ming Choong, Tian Huang, Daniel Gerlinghoff, Rick Siow Mong Goh, Cheng Liu, Tao Luo
2025 J jnl
RBFleX-NAS: Training-Free Neural Architecture Search Using Radial Basis Function Kernel and Hyperparameter Detection.
CoRR
Tomomasa Yamasaki, Zhehui Wang, Tao Luo, Niangjun Chen, Bo Wang
2025 J jnl
RBFleX-NAS: Training-Free Neural Architecture Search Using Radial Basis Function Kernel and Hyperparameter Detection.
IEEE Trans. Neural Networks Learn. Syst.
Tomomasa Yamasaki, Zhehui Wang, Tao Luo, Niangjun Chen, Bo Wang
2024 J jnl
EDCompress: Energy-Aware Model Compression for Dataflows.
IEEE Trans. Neural Networks Learn. Syst.
Zhehui Wang, Tao Luo, Rick Siow Mong Goh, Joey Tianyi Zhou
2024 J jnl
Efficient Spiking Neural Networks With Radix Encoding.
IEEE Trans. Neural Networks Learn. Syst.
Zhehui Wang, Xiaozhe Gu, Rick Siow Mong Goh, Joey Tianyi Zhou, Tao Luo
2024 J jnl
Enabling Energy-Efficient Deployment of Large Language Models on Memristor Crossbar: A Synergy of Large and Small.
CoRR
Zhehui Wang, Tao Luo, Cheng Liu, Weichen Liu, Rick Siow Mong Goh, Weng-Fai Wong
2024 B conf
IMI: In-memory Multi-job Inference Acceleration for Large Language Models.
ICPP
Bin Gao, Zhehui Wang, Zhuomin He, Tao Luo, Weng-Fai Wong, Zhi Zhou
2024 J jnl
Optimizing for In-Memory Deep Learning With Emerging Memory Technology.
IEEE Trans. Neural Networks Learn. Syst.
Zhehui Wang, Tao Luo, Rick Siow Mong Goh, Wei Zhang, Weng-Fai Wong
2023 A* conf
MA-BERT: Towards Matrix Arithmetic-only BERT Inference by Eliminating Complex Non-Linear Functions.
ICLR
Neo Wei Ming, Zhehui Wang, Cheng Liu, Rick Siow Mong Goh, Tao Luo
2023 A conf
PATCorrect: Non-autoregressive Phoneme-augmented Transformer for ASR Error Correction.
INTERSPEECH
Ziji Zhang, Zhehui Wang, Rajesh Kamma, Sharanya Eswaran, Narayanan Sadagopan
2023 J jnl
PATCorrect: Non-autoregressive Phoneme-augmented Transformer for ASR Error Correction.
CoRR
Ziji Zhang, Zhehui Wang, Rajesh Kamma, Sharanya Eswaran, Narayanan Sadagopan
2022 A conf
A Resource-efficient Spiking Neural Network Accelerator Supporting Emerging Neural Encoding.
DATE
Daniel Gerlinghoff, Zhehui Wang, Xiaozhe Gu, Rick Siow Mong Goh, Tao Luo
2022 J jnl
A Resource-efficient Spiking Neural Network Accelerator Supporting Emerging Neural Encoding.
CoRR
Daniel Gerlinghoff, Zhehui Wang, Xiaozhe Gu, Rick Siow Mong Goh, Tao Luo
2022 J jnl
E3NE: An End-to-End Framework for Accelerating Spiking Neural Networks With Emerging Neural Encoding on FPGAs.
IEEE Trans. Parallel Distributed Syst.
Daniel Gerlinghoff, Zhehui Wang, Xiaozhe Gu, Rick Siow Mong Goh, Tao Luo
2022 J jnl
Machine Learning for Detection of 3D Features using sparse X-ray data.
CoRR
Bradley T. Wolfe, Michael J. Falato, Xinhua Zhang, Nga T. T. Nguyen-Fotiadis, J. P. Sauppe, P. M. Kozlowski, P. A. Keiter, R. E. Reinovsky, S. A. Batha, Zhehui Wang
2021 J jnl
Asynchronous and Load-Balanced Union-Find for Distributed and Parallel Scientific Data Visualization and Analysis.
IEEE Trans. Vis. Comput. Graph.
Jiayi Xu, Hanqi Guo, Han-Wei Shen, Mukund Raj, Xueyun Wang, Xueqiao Xu, Zhehui Wang, Tom Peterka
2021 J jnl
E3NE: An End-to-End Framework for Accelerating Spiking Neural Networks with Emerging Neural Encoding on FPGAs.
CoRR
Daniel Gerlinghoff, Zhehui Wang, Xiaozhe Gu, Rick Siow Mong Goh, Tao Luo
2021 J jnl
Efficient Spiking Neural Networks with Radix Encoding.
CoRR
Zhehui Wang, Xiaozhe Gu, Rick Siow Mong Goh, Joey Tianyi Zhou, Tao Luo
2021 J jnl
Evolutionary Multi-Objective Model Compression for Deep Neural Networks.
IEEE Comput. Intell. Mag.
Zhehui Wang, Tao Luo, Miqing Li, Joey Tianyi Zhou, Rick Siow Mong Goh, Liangli Zhen
2021 J jnl
Optimizing for In-memory Deep Learning with Emerging Memory Technology.
CoRR
Zhehui Wang, Tao Luo, Rick Siow Mong Goh, Wei Zhang, Weng-Fai Wong
2021 J jnl
Reduce Loss and Crosstalk in Integrated Silicon-Photonic Multistage Switching Fabrics Through Multichip Partition.
IEEE Trans. Comput. Aided Des. Integr. Circuits Syst.
Zhehui Wang, Zhifei Wang, Jiang Xu, Jun Feng, Shixi Chen, Xuanqi Chen, Jiaxu Zhang
2021 J jnl
Simulating 50 keV X-ray Photon Detection in Silicon with a Down-Conversion Layer.
Sensors
Kaitlin M. Anagnost, Eldred Lee, Zhehui Wang, Jifeng Liu, Eric R. Fossum
2020 J jnl
A Cross-Layer Optimization Framework for Integrated Optical Switches in Data Centers.
IEEE Trans. Comput. Aided Des. Integr. Circuits Syst.
Zhifei Wang, Peng Yang, Yi-Shing Chang, Jiang Xu, Xuanqi Chen, Zhehui Wang, Jun Feng
2020 J jnl
CAMON: Low-Cost Silicon Photonic Chiplet for Manycore Processors.
IEEE Trans. Comput. Aided Des. Integr. Circuits Syst.
Zhehui Wang, Zhifei Wang, Jiang Xu, Yi-Shing Chang, Jun Feng, Xuanqi Chen, Shixi Chen, Jiaxu Zhang
2020 J jnl
Chip-Specific Power Delivery and Consumption Co-Management for Process-Variation-Aware Manycore Systems Using Reinforcement Learning.
IEEE Trans. Very Large Scale Integr. Syst.
Haoran Li, Zhongyuan Tian, Jiang Xu, Rafael K. V. Maeda, Zhehui Wang, Zhifei Wang
2020 J jnl
Distributed Asynchronous Union-Find for Scalable Feature Tracking.
CoRR
Jiayi Xu, Hanqi Guo, Han-Wei Shen, Mukund Raj, Xueqiao Xu, Xueyun Wang, Zhehui Wang, Tom Peterka
2020 J jnl
EDCompress: Energy-Aware Model Compression with Dataflow.
CoRR
Zhehui Wang, Tao Luo, Joey Tianyi Zhou, Rick Siow Mong Goh
2020 C conf
Efficient Light Deep Network for Street Scene Parsing.
VCIP
Zhehui Wang, Sanyuan Zhao, Jianbing Shen, Zhengchao Lei
2020 J jnl
Modeling and Analysis of Optical Modulators Based on Free-Carrier Plasma Dispersion Effect.
IEEE Trans. Comput. Aided Des. Integr. Circuits Syst.
Xuanqi Chen, Zhifei Wang, Yi-Shing Chang, Jiang Xu, Jun Feng, Peng Yang, Zhehui Wang, Luan H. K. Duong
2020 J jnl
Multidomain Inter/Intrachip Silicon Photonic Networks for Energy-Efficient Rack-Scale Computing Systems.
IEEE Trans. Comput. Aided Des. Integr. Circuits Syst.
Peng Yang, Zhehui Wang, Zhifei Wang, Jiang Xu, Yi-Shing Chang, Xuanqi Chen, Rafael K. V. Maeda, Jun Feng
2020 — conf
NCPower: Power Modelling for NVM-based Neuromorphic Chip.
ICONS
Zhehui Wang, Huaipeng Zhang, Tao Luo, Weng-Fai Wong, Anh-Tuan Do, Paramasivam Vishnu, Wei Zhang, Rick Siow Mong Goh
2019 J jnl
Crosstalk Noise Reduction Through Adaptive Power Control in Inter/Intra-Chip Optical Networks.
IEEE Trans. Comput. Aided Des. Integr. Circuits Syst.
Luan H. K. Duong, Peng Yang, Zhifei Wang, Yi-Shing Chang, Jiang Xu, Zhehui Wang, Xuanqi Chen
2019 — conf
Scalable Low-Power High-Performance Rack-Scale Optical Network.
PHOTONICS@SC
Jun Feng, Zhehui Wang, Zhifei Wang, Xuanqi Chen, Shixi Chen, Jiaxu Zhang, Jiang Xu
2019 A conf
Systematic Exploration of High-Radix Integrated Silicon Photonic Switches for Datacenters.
ICCAD
Zhifei Wang, Jun Feng, Xuanqi Chen, Zhehui Wang, Jiaxu Zhang, Shixi Chen, Jiang Xu
2019 J jnl
The ISTI Rapid Response on Exploring Cloud Computing 2018.
CoRR
Carleton Coffrin, James Arnold, Stephan J. Eidenbenz, Derek Aberle, John Ambrosiano, Zachary K. Baker, Sara Brambilla, Michael J. Brown, K. Nolan Carter, Pinghan Chu, Patrick Conry, Keeley Costigan, Ariane Eberhardt, David M. Fobes, Adam Gausmann, Sean N. Harris, Donovan Heimer, Marlin Holmes, Bill Junor, Csaba Kiss, Steve Linger, Rodman R. Linn, Li-Ta Lo, Jonathan MacCarthy, Omar Marcillo, Clay McGinnis, Alexander McQuarters, Eric Michalak, Arvind T. Mohan, Matt Nelson, Diane Oyen, Nidhi Parikh, Donatella Pasqualini, Aaron S. Pope, Reid B. Porter, Chris Rawlings, Hannah Reinbolt, Reid D. Rivenburgh, Philip Romero, Kevin Schoonover, Alexei N. Skurikhin, Daniel R. Tauritz, Dima Tretiak, Zhehui Wang, James Wernicke, Brad Wolfe, Phillip Wolfram, Jonathan Woodring
2018 — conf
A Comprehensive Electro-Optical Model for Silicon Photonic Switches.
ISVLSI
Xuanqi Chen, Zhifei Wang, Yi-Shing Chang, Jiang Xu, Peng Yang, Zhehui Wang, Luan H. K. Duong
2018 A conf
RSON: An inter/intra-chip silicon photonic network for rack-scale computing systems.
DATE
Peng Yang, Zhengbin Pang, Zhifei Wang, Zhehui Wang, Min Xie, Xuanqi Chen, Luan H. K. Duong, Jiang Xu
2017 J jnl
Energy-Efficient Power Delivery System Paradigms for Many-Core Processors.
IEEE Trans. Comput. Aided Des. Integr. Circuits Syst.
Haoran Li, Xuan Wang, Jiang Xu, Zhe Wang, Rafael K. V. Maeda, Zhehui Wang, Peng Yang, Luan H. K. Duong, Zhifei Wang
2017 A* conf
MOCA: an Inter/Intra-Chip Optical Network for Memory.
DAC
Zhehui Wang, Zhengbin Pang, Peng Yang, Jiang Xu, Xuanqi Chen, Rafael K. V. Maeda, Zhifei Wang, Luan H. K. Duong, Haoran Li, Zhe Wang
2017 — conf
Modular reinforcement learning for self-adaptive energy efficiency optimization in multicore system.
ASP-DAC
Zhe Wang, Zhongyuan Tian, Jiang Xu, Rafael K. V. Maeda, Haoran Li, Peng Yang, Zhehui Wang, Luan H. K. Duong, Zhifei Wang, Xuanqi Chen
2016 J jnl
A Holistic Modeling and Analysis of Optical-Electrical Interfaces for Inter/Intra-chip Interconnects.
IEEE Trans. Very Large Scale Integr. Syst.
Zhehui Wang, Jiang Xu, Peng Yang, Luan Huu Kinh Duong, Zhifei Wang, Xuan Wang, Zhe Wang, Haoran Li, Rafael Kioji Vivas Maeda
2016 J jnl
An Adaptive Process-Variation-Aware Technique for Power-Gating-Induced Power/Ground Noise Mitigation in MPSoC.
IEEE Trans. Very Large Scale Integr. Syst.
Zhe Wang, Xuan Wang, Jiang Xu, Haoran Li, Rafael K. V. Maeda, Zhehui Wang, Peng Yang, Luan H. K. Duong, Zhifei Wang
2016 J jnl
Coherent and Incoherent Crosstalk Noise Analyses in Interchip/Intrachip Optical Interconnection Networks.
IEEE Trans. Very Large Scale Integr. Syst.
Luan H. K. Duong, Zhehui Wang, Mahdi Nikdast, Jiang Xu, Peng Yang, Zhifei Wang, Zhe Wang, Rafael K. V. Maeda, Haoran Li, Xuan Wang, Sébastien Le Beux, Yvain Thonnart
2016 J jnl
Improve Chip Pin Performance Using Optical Interconnects.
IEEE Trans. Very Large Scale Integr. Syst.
Zhehui Wang, Jiang Xu, Peng Yang, Xuan Wang, Zhe Wang, Luan Huu Kinh Duong, Zhifei Wang, Rafael Kioji Vivas Maeda, Haoran Li
2016 — conf
Inter/intra-chip optical interconnection network: opportunities, challenges, and implementations.
NOCS
Peng Yang, Shigeru Nakamura, Kenichiro Yashiki, Zhehui Wang, Luan H. K. Duong, Zhifei Wang, Xuanqi Chen, Yuichi Nakamura, Jiang Xu
2016 — conf
JADE: a Heterogeneous Multiprocessor System Simulation Platform Using Recorded and Statistical Application Models.
AISTECS@HiPEAC
Rafael K. V. Maeda, Peng Yang, Xiaowen Wu, Zhe Wang, Jiang Xu, Zhehui Wang, Haoran Li, Luan H. K. Duong, Zhifei Wang
2015 J jnl
Actively Alleviate Power Gating-Induced Power/Ground Noise Using Parasitic Capacitance of On-Chip Memories in MPSoC.
IEEE Trans. Very Large Scale Integr. Syst.
Xuan Wang, Jiang Xu, Wei Zhang, Xiaowen Wu, Yaoyao Ye, Zhehui Wang, Mahdi Nikdast, Zhe Wang
2015 A conf
Adaptively tolerate power-gating-induced power/ground noise under process variations.
DATE
Zhe Wang, Xuan Wang, Jiang Xu, Xiaowen Wu, Zhehui Wang, Peng Yang, Luan H. K. Duong, Haoran Li, Rafael Kioji Vivas Maeda, Zhifei Wang
2015 — conf
Alleviate chip I/O pin constraints for multicore processors through optical interconnects.
ASP-DAC
Zhehui Wang, Jiang Xu, Peng Yang, Xuan Wang, Zhe Wang, Luan H. K. Duong, Zhifei Wang, Haoran Li, Rafael Kioji Vivas Maeda, Xiaowen Wu, Yaoyao Ye, Qinfen Hao
2015 J jnl
An Analytical Study of Power Delivery Systems for Many-Core Processors Using On-Chip and Off-Chip Voltage Regulators.
IEEE Trans. Comput. Aided Des. Integr. Circuits Syst.
Xuan Wang, Jiang Xu, Zhe Wang, Kevin J. Chen, Xiaowen Wu, Zhehui Wang, Peng Yang, Luan H. K. Duong
2015 J jnl
An Inter/Intra-Chip Optical Network for Manycore Processors.
IEEE Trans. Very Large Scale Integr. Syst.
Xiaowen Wu, Jiang Xu, Yaoyao Ye, Xuan Wang, Mahdi Nikdast, Zhehui Wang, Zhe Wang
2015 A conf
Coherent crosstalk noise analyses in ring-based optical interconnects.
DATE
Luan H. K. Duong, Mahdi Nikdast, Jiang Xu, Zhehui Wang, Yvain Thonnart, Sébastien Le Beux, Peng Yang, Xiaowen Wu, Zhifei Wang
2015 J jnl
Crosstalk Noise in WDM-Based Optical Networks-on-Chip: A Formal Study and Comparison.
IEEE Trans. Very Large Scale Integr. Syst.
Mahdi Nikdast, Jiang Xu, Luan Huu Kinh Duong, Xiaowen Wu, Xuan Wang, Zhehui Wang, Zhe Wang, Peng Yang, Yaoyao Ye, Qinfen Hao
2015 J jnl
Fat-Tree-Based Optical Interconnection Networks Under Crosstalk Noise Constraint.
IEEE Trans. Very Large Scale Integr. Syst.
Mahdi Nikdast, Jiang Xu, Luan H. K. Duong, Xiaowen Wu, Zhehui Wang, Xuan Wang, Zhe Wang
2014 J jnl
A Case Study of Signal-to-Noise Ratio in Ring-Based Optical Networks-on-Chip.
IEEE Des. Test
Luan H. K. Duong, Mahdi Nikdast, Sébastien Le Beux, Jiang Xu, Xiaowen Wu, Zhehui Wang, Peng Yang
2014 — conf
A systematic network-on-chip traffic modeling and generation methodology.
APCCAS
Zhe Wang, Weichen Liu, Jiang Xu, Xiaowen Wu, Zhehui Wang, Bin Li, Ravi R. Iyer, Ramesh Illikkal
2014 — conf
CLAP: a crosstalk and loss analysis platform for optical interconnects.
NOCS
Mahdi Nikdast, Luan H. K. Duong, Jiang Xu, Sébastien Le Beux, Xiaowen Wu, Zhehui Wang, Peng Yang, Yaoyao Ye
2014 A conf
Characterizing power delivery systems with on/off-chip voltage regulators for many-core processors.
DATE
Xuan Wang, Jiang Xu, Zhe Wang, Kevin J. Chen, Xiaowen Wu, Zhehui Wang
2014 J jnl
Floorplan Optimization of Fat-Tree-Based Networks-on-Chip for Chip Multiprocessors.
IEEE Trans. Computers
Zhehui Wang, Jiang Xu, Xiaowen Wu, Yaoyao Ye, Wei Zhang, Mahdi Nikdast, Xuan Wang, Zhe Wang
2014 J jnl
On-chip sensor networks for soft-error tolerant real-time multiprocessor systems-on-chip.
ACM J. Emerg. Technol. Comput. Syst.
Weichen Liu, Xuan Wang, Jiang Xu, Wei Zhang, Yaoyao Ye, Xiaowen Wu, Mahdi Nikdast, Zhehui Wang
2014 J jnl
SUOR: Sectioned Undirectional Optical Ring for Chip Multiprocessor.
ACM J. Emerg. Technol. Comput. Syst.
Xiaowen Wu, Jiang Xu, Yaoyao Ye, Zhehui Wang, Mahdi Nikdast, Xuan Wang
2014 J jnl
System-Level Modeling and Analysis of Thermal Effects in WDM-Based Optical Networks-on-Chip.
IEEE Trans. Comput. Aided Des. Integr. Circuits Syst.
Yaoyao Ye, Zhehui Wang, Peng Yang, Jiang Xu, Xiaowen Wu, Xuan Wang, Mahdi Nikdast, Zhe Wang, Luan H. K. Duong
2014 J jnl
Systematic Analysis of Crosstalk Noise in Folded-Torus-Based Optical Networks-on-Chip.
IEEE Trans. Comput. Aided Des. Integr. Circuits Syst.
Mahdi Nikdast, Jiang Xu, Xiaowen Wu, Wei Zhang, Yaoyao Ye, Xuan Wang, Zhehui Wang, Zhe Wang
2013 J jnl
3-D Mesh-Based Optical Network-on-Chip for Multiprocessor System-on-Chip.
IEEE Trans. Comput. Aided Des. Integr. Circuits Syst.
Yaoyao Ye, Jiang Xu, Baihan Huang, Xiaowen Wu, Wei Zhang, Xuan Wang, Mahdi Nikdast, Zhehui Wang, Weichen Liu, Zhe Wang
2013 A conf
Active power-gating-induced power/ground noise alleviation using parasitic capacitance of on-chip memories.
DATE
Xuan Wang, Jiang Xu, Wei Zhang, Xiaowen Wu, Yaoyao Ye, Zhehui Wang, Mahdi Nikdast, Zhe Wang
2013 J jnl
Formal Worst-Case Analysis of Crosstalk Noise in Mesh-Based Optical Networks-on-Chip.
IEEE Trans. Very Large Scale Integr. Syst.
Yiyuan Xie, Mahdi Nikdast, Jiang Xu, Xiaowen Wu, Wei Zhang, Yaoyao Ye, Xuan Wang, Zhehui Wang, Weichen Liu
2013 J jnl
System-Level Modeling and Analysis of Thermal Effects in Optical Networks-on-Chip.
IEEE Trans. Very Large Scale Integr. Syst.
Yaoyao Ye, Jiang Xu, Xiaowen Wu, Wei Zhang, Xuan Wang, Mahdi Nikdast, Zhehui Wang, Weichen Liu
2013 C conf
System-level analysis of mesh-based hybrid optical-electronic network-on-chip.
ISCAS
Yaoyao Ye, Xiaowen Wu, Jiang Xu, Mahdi Nikdast, Zhehui Wang, Xuan Wang, Zhe Wang
2011 — conf
A Hardware-Software Collaborated Method for Soft-Error Tolerant MPSoC.
ISVLSI
Weichen Liu, Jiang Xu, Xuan Wang, Yu Wang, Wei Zhang, Yaoyao Ye, Xiaowen Wu, Mahdi Nikdast, Zhehui Wang
2011 — conf
A NoC Traffic Suite Based on Real Applications.
ISVLSI
Weichen Liu, Jiang Xu, Xiaowen Wu, Yaoyao Ye, Xuan Wang, Wei Zhang, Mahdi Nikdast, Zhehui Wang
2011 — conf
Modeling and Analysis of Thermal Effects in Optical Networks-on-Chip.
ISVLSI
Yaoyao Ye, Jiang Xu, Xiaowen Wu, Wei Zhang, Xuan Wang, Mahdi Nikdast, Zhehui Wang, Weichen Liu