Kyungjong Kim

About Me

I’m a Ph.D. student in data science. I am also a police officer who wants to contribute to a safer society by analyzing crime intelligence data.

My interests

• Social Network Analysis
• Graph Neural Network
• Natural Language Processing
• Voice Phishing

Contact

leeyeongul [at] kaist.ac.kr

Publications

• A call log-based early screening model for voice phishing risk numbers: focusing on police–telecommunications cooperation. The Journal of Police Policies (치안정책연구) 40(3): 343-376 (in Korean), 2026. Article
• Proactive detection of voice phishing networks using call log analysis and machine learning. Scientific Reports 16(26036), 2026. Article