World's Best Scientists 2026 revealed!

D-Index & Metrics

Computer Science

D-Index
34
Citations
10970
World Ranking
11895
National Ranking
152

Overview

Chang Wook Ahn is affiliated with the Gwangju Institute of Science and Technology in South Korea and has contributed extensively to the field of computer science, authoring 95 publications. Their research primarily focuses on artificial intelligence, computer vision and pattern recognition, signal processing, sociology and political science, and electrical and electronic engineering.

The scientist's work includes a variety of topics within these fields, notably:

  • Metaheuristic Optimization Algorithms Research
  • Evolutionary Algorithms and Applications
  • Artificial Intelligence in Games
  • Reinforcement Learning in Robotics
  • Quantum Computing Algorithms and Architecture
  • Digital Games and Media
  • Speech and Audio Processing

Ahn has published frequently in well-known venues, with multiple contributions to:

  • IEEE Access
  • Electronics
  • Mathematics
  • Expert Systems with Applications
  • International Journal of Bio-Inspired Computation

Selected recent papers include:

  • "A Novel YOLOv3 Algorithm-Based Deep Learning Approach for Waste Segregation: Towards Smart Waste Management" (2020) in Electronics
  • "A fast and efficient image watermarking scheme based on Deep Neural Network" (2021) in Pattern Recognition Letters
  • "Regression tree ensemble learning-based prediction of the heating and cooling loads of residential buildings" (2022) in Building Simulation
  • "Blind Image Watermarking for Localization and Restoration of Color Images" (2020) in IEEE Access
  • "Data Analytics and Mathematical Modeling for Simulating the Dynamics of COVID-19 Epidemic-A Case Study of India" (2021) in Electronics

The scientist has collaborated repeatedly with several coauthors most frequently including:

  • Man-Je Kim (14 publications)
  • Jun Suk Kim (7 publications)
  • Nikhil Pachauri (6 publications)
  • Sanghoun Oh (5 publications)
  • Om Prakash Verma (4 publications)

This profile reflects a broad and active engagement in computer science research with a focus on developing and applying artificial intelligence algorithms, optimization methods, and image processing techniques. The collaboration network and publication history indicate work spanning multiple related subfields and topics, contributing to ongoing developments in these areas.

Best Publications

  • Spatial Modulation

    R.Y. Mesleh;H. Haas;S. Sinanovic;Chang Wook Ahn

  • Spatial Modulation

    Unknown

  • A genetic algorithm for shortest path routing problem and the sizing of populations

    Chang Wook Ahn;R.S. Ramakrishna

  • Spatial Modulation - A New Low Complexity Spectral Efficiency Enhancing Technique

    R. Mesleh;H. Haas;Chang Wook Ahn;Sangboh Yun

  • Elitism-based compact genetic algorithms

    Chang Wook Ahn;R.S. Ramakrishna

  • A robust image watermarking technique using SVD and differential evolution in DCT domain

    Musrrat Ali;Chang Wook Ahn;Millie Pant

  • Advances in Evolutionary Algorithms

    Chang Wook Ahn

  • An optimized watermarking technique based on self-adaptive DE in DWT-SVD transform domain

    Musrrat Ali;Chang Wook Ahn

  • Asilomar Conference on Signals, Systems, and Computers

    S. Ganesan;R. Mesleh;Harald Haas;C. W. Ahn

  • An image watermarking scheme in wavelet domain with optimized compensation of singular value decomposition via artificial bee colony

    Musrrat Ali;Chang Wook Ahn;Millie Pant;Patrick Siarry

  • A Novel YOLOv3 Algorithm-Based Deep Learning Approach for Waste Segregation: Towards Smart Waste Management

    Saurav Kumar;Drishti Yadav;Himanshu Gupta;Om Prakash Verma

  • Robust and false positive free watermarking in IWT domain using SVD and ABC

    Irshad Ahmad Ansari;Millie Pant;Chang Wook Ahn

  • Evolutionary Approaches To Minimizing Network Coding Resources

    Minkyu Kim;M. Medard;V. Aggarwal;U.-M. O'Reilly

  • Shortest path routing algorithm using Hopfield neural network

    C.W. Ahn;R.S. Ramakrishna;C.G. Kang;I.C. Choi

  • SVD based fragile watermarking scheme for tamper localization and self-recovery

    Irshad Ahmad Ansari;Millie Pant;Chang Wook Ahn

  • On the Performance of Spatial Modulation OFDM

    S. Ganesan;R. Mesleh;H. Haas;Chang Wook Ahn

  • Differential evolution algorithm for the selection of optimal scaling factors in image watermarking

    Musrrat Ali;Chang Wook Ahn;Patrick Siarry

  • Real-Coded Bayesian Optimization Algorithm: Bringing the Strength of BOA into the Continuous World

    Chang Wook Ahn;Rudrapatna S. Ramakrishna;David E. Goldberg

  • QoS provisioning dynamic connection-admission control for multimedia wireless networks using a Hopfield neural network

    Chang Wook Ahn;R.S. Ramakrishna

  • Advances in Evolutionary Algorithms: Theory, Design and Practice

    Unknown

  • Multi-level image thresholding by synergetic differential evolution

    Musrrat Ali;Chang Wook Ahn;Millie Pant

  • On the practical genetic algorithms

    Chang Wook Ahn;Sanghoun Oh;R. S. Ramakrishna

Frequent Co-Authors

Millie Pant
Millie Pant Indian Institute of Technology Roorkee
Raed Mesleh
Raed Mesleh German Jordanian University
Harald Haas
Harald Haas University of Cambridge
David E. Goldberg
David E. Goldberg University of Illinois at Urbana-Champaign
Patrick Siarry
Patrick Siarry Paris-Est Créteil University
Moongu Jeon
Moongu Jeon Gwangju Institute of Science and Technology
Sanghoon Lee
Sanghoon Lee Yonsei University
Michelle Effros
Michelle Effros California Institute of Technology

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