Principal Investigator

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Yankai Cao

Associate Professor

Large-scale Optimization, Energy Systems, Process Control

Postdoctoral Researchers

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Kevin Kung

Ph.D., Chemical Engineering, MIT, started 2021

Biomass-Based Carbon Removal Processes Through Machine Learning

PhD Students

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Jiayang Ren

Ph.D. student, started 2021

Deep Learning-based Model Predictive Control

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Mohammad Aliahmadi

Ph.D. student, started 2021 (Co-advised with Shahabaddine Sokhansanj)

Optimization of Biomass Supply Chains

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Chaojie Ji

Ph.D. student, started 2022

Global Optimal Machine Learning

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Qiangqiang Mao

Ph.D. student, started 2022

Differentiable Decision Tree Optimization

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Jingjing Zheng

Ph.D. student, started 2023

Sparse Representation Learning

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Ying Yang

Ph.D. student, started 2023

Optimization of Energy Systems

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Chenxuanyin Zou

Ph.D. student, started 2024

Global Optimal Decision Trees

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Yin Huang

Ph.D. student, started 2024

Stochastic Optimization

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Jason Zhao

Ph.D. student, started 2025 (Co-advised with Bhushan Gopaluni)

Machine Learning-based Control

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Marcus Zhong

Ph.D. student, started 2025 (Co-advised with Chester Upham)

Machine Learning for Catalyst Design

Master Students

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Jeff MacDonald

M.Sc. student, started 2023 (Co-advised with Shahabaddine Sokhansanj)

Biomass-Based Carbon Removal Processes

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Yu Wang

M.Sc. student, started 2024

Software for Optimal Clustering

Undergraduate Students

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Colson Kroeker

BASc Mechanical Engineering

Biomass-Based Carbon Removal Processes

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Dylan Rodriguez

BASc Civil Engineering

Biomass-Based Carbon Removal Processes

Alumni

Former students, researchers and visitors in the SOLID Lab

NameDegreeCurrent StatusProject
2025
Jingyi WangPh.D. (2020–2025)Control Engineering at AIMSAutomatic Digital Twin Development: Sparse Nonlinear Identification Approaches
2024
Vijay PediredlaPostdoc (2022–2024)AI Scientist at Alberta Newsprint CompanyMachine Learning for Pulping
Liang CaoPh.D. (2019–2024)Postdoc at MITInterpretable and Stable Soft Sensor Modeling for Industrial Applications
Yixiu WangPh.D. (2019–2024)AI Scientist at BYD AutoData-driven Degradation Modelling of Lithium-ion Batteries
Sirui ZhaoVisiting Ph.D. (2023–2024)In progress at China University of Petroleum (Beijing)Optimization of Natural Gas Pipeline Systems
Pengcheng GuoVisiting Ph.D. (2023–2024)Assistant Professor at Northwest A&F UniversitySemi-supervised Learning
2023
Kaixun HuaPostdoc (2020–2023)Assistant Professor at South Florida UniversityGlobal Optimal Clustering and Decision Trees
Yan YuPostdoc (2023)Research Associate at Oak Ridge National LaboratoryBiomass Pretreatment and Pyrolysis
Ahmed Al-ShafeiVisiting Ph.D. (2023)In progress at the University of CalgaryFuture Power System
Morimasa OkamotoM.Sc. (2021–2023)AI Researcher at Tokyo Gas Co. LtdDeep Learning-based Approximation of Model Predictive Control Using Mixture Network
2022
Yun LiPh.D. (2020–2022)Transfer to Tu Delft because of visa issueDeep Learning-based Model Predictive Control
Chengjie LiVisiting Ph.D. (2021–2022)Associate Professor at South China Agricultural UniversityControl of Industrial-scale Grain Drying Process
Luo ZhaoVisiting Ph.D. (2021–2022)Scientist at the 41st Institute of China Electronics Technology Group CorporationMicrogrid Optimization
Yutian XuVisiting Ph.D. (2021–2022)Postdoc at Harbin Institute of TechnologyControl of Nonlinear Systems
Mingfei Shi (Math)M.Sc. (2020–2022)Algorithm Engineer at AlibabaGlobal Optimization of Clustering Problems
Ningyuan XuUndergraduate (2021–2022)MSc student at the University of British ColumbiaBrain & Behavior Prediction using GAN and Transformer
Sandy LuoUndergraduate (2021–2022)Master Student at Brown UniversityTransfer Learning for Battery Life Prediction
Gregory LiUndergraduate (2021–2022)Ph.D. student at the University of British ColumbiaHybrid Models for Bioenergy
Shraman PalUndergraduate (2022)Ph.D. Student at Purdue UniversityBrain & Behavior Prediction using GAN and Transformer
Abhishek Ramesh GopalanUndergraduate (2022)Business Analyst at Cavin KaresDeep-learning-based Control of Industrial-scale Grain Drying Process
Manika JainUndergraduate (2022)Software Engineer at JPMorgan ChaseDeep Learning-based Scheduling
2021
Mahdi MehrtashPostdoc (2020–2021)Assistant Professor at University of Nevada, RenoGlobal Optimization of Power Systems
Mengqi FangPostdoc (2020–2021)Machine Learning Scientist at Alberta Machine Intelligence InstituteMachine Learning and Process Monitoring
Qian ChenVisiting Ph.D. (2020–2021)Assistant Professor at Yangtze UniversityOptimization of Gas Pipeline Networks
Rana BarghoutUndergraduate (2020–2021)Ph.D. student at the University of TorontoHybrid Models for Biorefining
2020
Qinyu ZhuM.Eng. (2020)Software Engineer at AmazonModelling of Epidemics Trend of COVID-19 in British Columbia with Public Health Controls
Ying XiongPostdoc (2019–2020)Data Scientist at the Boeing CompanyMachine Learning for Pulping
Abhishek LekhiUndergraduate (2019–2020)MSc student at Georgia Institute of TechnologyState of Health Estimation for Battery Systems
Riley BallachayUndergraduate (2019–2020)Data ScientistsMachine Learning for Biorefining
2019
Edward WangUndergraduate (2018–2019)MD/Ph.D. student at Western UniversityMachine Learning for Biorefining
Gengpei CaiUndergraduate (2019)Ph.D. student at the University of British ColumbiaMachine Learning for Biorefining
Yifan LuUndergraduate (2019)Ph.D. student at the University of Wisconsin MadisonDeep Learning-Based Optimization of Battery Systems
Kenneth FebianUndergraduate (2019)Process Engineer at WoodDeep Learning-Based Optimization of Battery Systems