CV

Education 📑

• Ph.D. in Computer Science, Korea University (QS Ranking: 61th, S.Korea), 2025.09 - Present
  • Research Assistant (RA), Teaching Assistant (TA)
• M.S. in Computer Science, Korea University, 2023.09 - 2025.08
  • GPA: 97.1/100
  • Research Assistant (RA), Teaching Assistant (TA)
  • Scholarships:
    • Global Leader Scholarship, Top 1%
    • Natural Science and Engineering Scholarship, Top 5%
    • Research Scholarship * 2
    • Teaching Assistant Scholarship
  • Qualification Exam: Advanced Data Structure ✅, Computer Network ✅, Theory of Artificial Intelligence ✅
• B.E. in Computer Science, Yanbian University (211 Project, China), 2019.09 - 2023.06
  • GPA: 90.29/100 [Major Ranking: Top 3, Innovation Class Student]
  • Major Representative
  • Scholarships:
    • Samsung Electronic Scholarship * 2, Top 1%
    • National Inspirational Scholarship, Top 5%
    • Excellent Student Scholarship * 8, Top 1-5%

Research Projects 📝

• 6G Industrial Technology Development [Research Coordinator], 2024.07 - Present
  • Network Economics
  • AI-RAN
• ERC - Center for Cognitive Augmentation and Metacommunication Research, 2023.09 - Present
  • Learned Image Compression
  • Distributed AI
    • Split Learning
  • Jointly optimizing AI computing and networking

Publications 📖

• International Conference:
  • 2025:
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  • 2024:
    • (ICTC 2024) Toward Scalable and Efficient Visual Data Transmission in 6G Networks [J Cai, T An, C Joo] [PDF]
• Journal (SCIE):
  • 2025:
    • Under Review.

Patents

• 2025:
  • S.Korea:
    • Device and Method of Graph-based Smart Offloading for Edge Computing [R Paul, J Cai, C Joo] [PDF]
    • Device and Method for Adaptive Image Compression for Distributed Environments Using Hierarchical Cascade Networks [J Cai, T An, C Joo] [PDF]
    • Method for Differentiated Content Distributed Network Services on Market Structure [C Joo, S Lee, J Cai] [PDF]
  • United States:
    • Will be coming.

Software Copyrights

• 2024:
  • Adaptive Image Compression System for Distributed Environments Using Hierarchical Cascade Networks [J Cai] [PDF]

Academic activities

• 2026:
  • (AAAI 2026) Program Committee
• 2024:
  • (WiOpt 2024) Student Volunteer

Languages 👄

• Chinese (Native or bilingual proficiency)
• Korean (Native or bilingual proficiency)
  • TOPIK Level 6 (The Highest Proficiency Level)
    • 100% scores in listening and reading
• English (Professional working proficiency)

Skills 🧪

• Coding 💻 (Python, PyTorch, scikit-learn, CompressAI, etc.)
• Piano 🎹
  • First Prize🏅, National Piano Competition (China)
  • National-Level Special Talent Student (China)
  • First Prize🏅, Jilin Province Piano Competition (China)
• Badminton 🏸
  • Special Talent Student (China)