Changhyoun Park | Machine Learning | Best Researcher Award

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Dr. Changhyoun Park | Machine Learning | Best Researcher Award

Research Scientist | Pusan National University | South Korea

Changhyoun Park is a South Korean atmospheric scientist and research scholar currently serving as a Research Scientist at the Institute of Environmental Studies and a Lecturer in the Department of Atmospheric Environmental Sciences at Pusan National University (PNU), South Korea. With extensive international academic and research experience, including postdoctoral positions in the USA, Dr. Park has focused on the intersection of atmospheric modeling, greenhouse gas fluxes, and artificial intelligence. His work bridges theoretical research and practical applications, contributing to the advancement of climate and environmental science through teaching, mentorship, and high-impact scholarly publications.

Publication Profile

Scopus

ORCID

Google Scholar

Education Background

Dr. Changhyoun Park holds a Ph.D. in Atmospheric Sciences from Texas A&M University in the United States, where he conducted advanced research in greenhouse gas fluxes and atmospheric modeling. Prior to this, he earned both his Master’s and Bachelor’s degrees in Atmospheric Sciences from Pusan National University (PNU), South Korea. His academic path reflects a strong commitment to environmental and climate research, enhanced by international collaborations and exposure to multidisciplinary approaches in atmospheric science, machine learning, and mesoscale modeling.

Professional Experience

Dr. Park currently holds dual positions as a Research Scientist at the Institute of Environmental Studies and a Lecturer in the Department of Atmospheric Environmental Sciences at PNU. His prior appointments include postdoctoral research roles at Texas A&M University, the University of California, Los Angeles (JIFRESSE), and PNU. He also has industry experience as a Project Manager at YhKim Co. Ltd. His work includes developing AI-based prediction models, conducting mesoscale simulations, managing national-level carbon modeling projects, and mentoring gifted science students through national science education programs in Korea.

Awards and Honors

Throughout his academic and professional journey, Dr. Changhyoun Park has received multiple awards recognizing his contributions to research and science education. These include the Best Researcher of the Year Award from the Institute of Environmental Studies at PNU, an Outstanding Presentation Award by the Korean Society for Atmospheric Environment, and a Regent’s Graduate Fellowship at Texas A&M University. He was also a session winner at Texas A&M’s Student Research Week and received an Encouragement Award from Korea’s Director’s Council of Gifted Science Education.

Research Focus

Dr. Park’s research centers on micrometeorology, atmospheric carbon modeling, greenhouse gas (GHG) dynamics, and the application of artificial intelligence to environmental prediction systems. His expertise includes mesoscale numerical modeling of GHGs, machine learning-based fog and flux prediction, and eddy covariance data analysis. He has led significant projects on CO₂ radiative forcing, VOC fluxes, and vegetation uptake across East Asia and Korea. His interdisciplinary approach integrates atmospheric science with cutting-edge computational techniques to address pressing climate and environmental challenges.

Publications

Significance of Time-Series Consistency in Evaluating Machine Learning Models for Gap-Filling Multi-Level Very Tall Tower Data
Published Year: 2025
Cited by: 5

Environmental factors contributing to variations in CO2 flux over a barley–rice double‑cropping paddy field in the Korean Peninsula
Published Year: 2022
Cited by: 12

Numerical simulation of atmospheric CO2 concentration and flux over the Korean Peninsula using WRF-VPRM model during Korus-AQ 2016 campaign
Published Year: 2020
Cited by: 20

CO2 transport, variability, and budget over the southern California air basin using the high-resolution WRF-VPRM model during the CalNex 2010 campaign
Published Year: 2018
Cited by: 30

Anthropogenic and biogenic features of long-term measured CO2 flux in north downtown Houston, Texas
Published Year: 2016
Cited by: 24

Conclusion

Dr. Changhyoun Park’s academic and research journey reflects a robust commitment to advancing atmospheric and environmental sciences. His diverse roles across academia, research, and education have positioned him as a leader in micrometeorological modeling and AI applications in climate science. With numerous peer-reviewed publications and funded research projects, he continues to contribute significantly to understanding biosphere-atmosphere interactions, offering scientific insights that support sustainable environmental policy and technological innovation in atmospheric monitoring.

Mr. Lurui Wang | Machine Learning | Best Researcher Award

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Mr. Lurui Wang | Machine Learning | Best Researcher Award

Mr. Lurui Wang, Univeristy of toronto Mind lab, Canada.

Lurui Wang is a passionate and innovative researcher in the field of mechanical engineering, with a strong interdisciplinary interest in robotics, artificial intelligence, and sensor technologies. Currently pursuing his Bachelor of Science in Mechanical Engineering at the University of Toronto, he combines practical experience, academic excellence, and a drive for impactful innovation. With an impressive GPA of 3.75 and extensive involvement in machine learning and design projects, Lurui has contributed to multiple high-impact research areas such as cold spray coatings, aerosol systems for medical applications, and intelligent object detection models. His leadership skills are evident through various team-led design and AI projects, as well as his industry internship with Baylis Med Tech, where he made significant technical contributions.

Professional Profile

ORCID

🎓 Education Background

Lurui Wang began his academic journey at the University of Toronto in September 2020 and is expected to graduate in April 2025 with a Bachelor of Science in Mechanical Engineering. His curriculum includes key subjects such as Mechanical Engineering Design, Mechatronics, Fluid Mechanics, and Solid Mechanics, enhanced by the Professional Experience Year (PEY Co-op). He also undertook summer courses at Xiamen University in accounting, microeconomics, and macroeconomics, reflecting his interdisciplinary interests.

💼 Professional Experience

Lurui’s hands-on experience spans several high-impact projects and internships. He has been involved in developing deep learning models for acoustic emission sensor data in cold spray coatings, advanced object detection through SparseNetYOLOv8, and designing heater systems for aerosol deposition studies. Notably, at Baylis Med Tech, he served as an Equipment Engineer, leading the design of a cable coiling machine, improving manufacturing efficiency, and reducing operational costs. He has also led student design projects in robotics, AI traffic signal detection, and mechanical systems such as gearboxes and milling machines, showcasing his engineering versatility.

🏆 Awards and Honors

Lurui Wang’s dedication has been recognized through multiple accolades, including the Certified SolidWorks Professional (CSWP) in 2022 and Associate (CSWA) in 2021. In 2024, he earned a Kaggle Silver Medal in the “Eedi – Mining Misconceptions in Mathematics” competition, ranking among the top 67 out of 1,446 participants, underscoring his strong data science capabilities.

🔬 Research Focus

Lurui’s research focuses on the intersection of mechanical systems, intelligent computation, and biomimicry. His works explore robotic optimization using insect-inspired mechanisms, machine learning integration in engineering systems, sensor fusion for predictive manufacturing, and vision-based detection models using YOLO architecture enhancements. His projects aim to address real-world challenges in autonomous systems, medical technology, and intelligent manufacturing, driven by simulation tools, programming, and algorithmic innovation.

🔚 Conclusion

Lurui Wang stands out as a dynamic and driven early-career researcher, blending engineering design, data science, and real-world application with academic rigor. His proactive approach, technical skillset, and collaborative mindset mark him as a rising talent in the fields of intelligent mechanical systems and applied machine learning.

📚 Top Publications with Notes

  1. Design and Optimization of Monopod Robots for Continuous Vertical Jumping: A Novel Hopping Mechanism Inspired by Froghoppers and Grasshoppers

    • Authors: Suhang Xu, Feihan Li, Lurui Wang, Yujing Fu

    • Published Year: 2024

    • Journal: Proceedings of MLPRAE 2024

    • DOI: 10.1145/3696687.3696695

  2. SparseNetYOLOv8: Integrating Vision Transformers and Dynamic Probing for Enhanced Sparse Object Detection

    • Authors: Lurui Wang, Yanfeng Lyu

    • Published Year: 2024

    • Conference: 2024 International Conference on Computer Vision and Image Processing (CVIP 2024)

    • DOI: 10.1117/12.3058039

  3. A Machine Learning Approach for Predicting Particle Spatial, Velocity, and Temperature Distributions in Cold Spray Additive Manufacturing

    • Authors: Lurui Wang, Mehdi Jadidi, Ali Dolatabadi

    • Published Year: 2025

    • Conference: Applied Sciences

    • DOI: 10.3390/app15126418