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.

Prof. Dr. Jörg Schäfer | Machine Learning | Best Researcher Award

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Prof. Dr. Jörg Schäfer | Machine Learning | Best Researcher Award

Professor, Frankfurt University of Applied Sciences, Germany

Professor Dr. Jörg Schäfer is a renowned academic and researcher in the field of Computer Science, currently serving at the Frankfurt University of Applied Sciences in Germany. With a distinguished background in mathematics and a dynamic career bridging academia and industry, Dr. Schäfer is celebrated for his expertise in object-oriented programming, distributed systems, databases, and machine learning. His innovative research in artificial intelligence and human activity recognition, paired with decades of experience in technology strategy and complex system architecture, have made him a leading figure in both academic and professional circles.

Publication Profile

🎓 Education Background:

Dr. Schäfer completed his Ph.D. in Mathematics with summa cum laude at Ruhr-Universität Bochum (1991–1993) under the supervision of Prof. Dr. Sergio Albeverio. His doctoral work was part of the elite DFG graduate program “Geometrie und Mathematische Physik” and included an academic travel scholarship to Japan. Before his Ph.D., he earned a diploma in Mathematical Physics with distinction from Ruhr-Universität Bochum (1987–1991), laying the groundwork for his future interdisciplinary research.

💼 Professional Experience:

Dr. Schäfer’s professional career blends deep academic involvement with high-impact industry roles. Since 2009, he has been a professor at Frankfurt University of Applied Sciences, teaching subjects such as object-oriented programming, distributed systems, and machine learning. He is the founding member of the Industrial Data Science (INDAS) research group and serves as Chairman of the B.Sc. Computer Science program. Prior to his academic tenure, Dr. Schäfer held senior positions at Accenture (2005–2009) and Cambridge Technology Partners (2000–2005), where he was responsible for large-scale architecture design, pre-sales, delivery, and enterprise integration strategies. His early career includes project management roles at Westdeutsche Landesbank and a trainee program at Salomon Brothers, as well as scientific assistant roles focused on stochastic analysis.

🏅 Awards and Honors:

Professor Schäfer has received several prestigious accolades throughout his career. Most notably, he was awarded the Hessischer Hochschulpreis in 2022 for excellence in teaching. During his academic formation, he was also a scholar of the Studienstiftung des deutschen Volkes (1987–1991), reflecting his outstanding academic promise from an early stage.

🔬 Research Focus:

Dr. Schäfer’s research is focused on artificial intelligence, machine learning, mobile and distributed systems, and human activity recognition. His work leverages WiFi channel state information (CSI) for device-free activity detection, contributing significantly to the field of pervasive computing. He also has a foundational background in mathematical physics, particularly in Chern–Simons theory and stochastic analysis, which informs his unique approach to computer science problems.

🧩 Conclusion:

With a remarkable blend of academic rigor and real-world application, Professor Dr. Jörg Schäfer stands out as a multifaceted scholar and technology leader. His research continues to shape the future of data science and AI-driven systems, while his dedication to teaching and mentorship inspires the next generation of computer scientists.

📚 Top Publications

  1. Computer-implemented method for ensuring the privacy of a user, computer program product, device
    J Schäfer, D Toma
    US Patent 8,406,988, 2013
    Cited by: 237 articles

  2. Device free human activity and fall recognition using WiFi channel state information (CSI)
    N Damodaran, E Haruni, M Kokhkharova, J Schäfer
    CCF Transactions on Pervasive Computing and Interaction, 2020
    Cited by: 109 articles

  3. Human activity recognition using CSI information with nexmon
    J Schäfer, BR Barrsiwal, M Kokhkharova, H Adil, J Liebehenschel
    Applied Sciences, 2021
    Cited by: 75 articles

  4. Abelian Chern–Simons theory and linking numbers via oscillatory integrals
    S Albeverio, J Schäfer
    Journal of Mathematical Physics, 1995
    Cited by: 53 articles

  5. A rigorous construction of Abelian Chern-Simons path integrals using white noise analysis
    P Leukert, J Schäfer
    Reviews in Mathematical Physics, 1996
    Cited by: 43 articles

  6. Fall detection from electrocardiogram (ECG) signals and classification by deep transfer learning
    FS Butt, L La Blunda, MF Wagner, J Schäfer, I Medina-Bulo, et al.
    Information, 2021
    Cited by: 40 articles

  7. Device free human activity recognition using WiFi channel state information
    N Damodaran, J Schäfer
    2019 IEEE SmartWorld Conference
    Cited by: 37 articles

  8. Cloud computing – Evolution in der Technik, Revolution im Business
    G Münzl, B Przywara, M Reti, J Schäfer, et al.
    Berlin: BITKOM, 2009
    Cited by: 37 articles

 

Abdelhak Bouayad | machine Learning | Young Scientist Award

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Dr. Abdelhak Bouayad | machine Learning | Young Scientist Award

PhD, UM6P, Morocco

📚 Abdelhak Bouayad is a dedicated researcher in artificial intelligence and privacy from the College of Computing at Mohammed VI Polytechnic University in Ben-Guérir, Morocco. His work explores innovative methods to protect sensitive data in machine learning models, ensuring both privacy and AI effectiveness. With a robust background in machine learning, data security, and federated learning, Abdelhak aims to drive advancements in privacy-preserving AI applications.

Publication Profile

Google Scholar

Education

🎓 Abdelhak Bouayad is currently pursuing a Ph.D. in Computer Science at Mohammed VI Polytechnic University under the guidance of Dr. Ismail Berrada. He holds an M.Sc. in Big Data Analytics and Smart Systems from Sidi Mohamed Ben Abdellah University, where he developed a thesis on lip reading for speech recognition, and a B.A. in Mathematics and Computer Science from the same institution in Fès, Morocco.

Experience

👨‍💻 Abdelhak has served as a Research Assistant at the College of Computing at Mohammed VI Polytechnic University since 2019. His research delves into the intersection of machine learning, privacy, and federated learning, with a focus on protocols to secure data exchanges and safeguard privacy within machine learning systems.

Research Focus

🔍 Abdelhak’s research is centered on artificial intelligence, machine learning, and privacy-preserving mechanisms. His primary focus lies in creating algorithms and protocols that protect sensitive data in machine learning models from potential exploitation. He aims to strengthen federated learning systems to ensure robust data privacy without compromising AI performance.

Awards and Honors

🏆 Abdelhak was awarded the College of Computing Fellowship for a pre-doctoral fellowship at Mohammed VI Polytechnic University from October 2018 to October 2019. This fellowship recognizes his commitment to research excellence and contributions to privacy-preserving AI methods.

Publication Highlights

NF-NIDS: Normalizing Flows for Network Intrusion Detection Systems

On the atout ticket learning problem for neural networks and its application in securing federated learning exchanges

Investigating Domain Adaptation for Network Intrusion Detection