$ whoami --verbose

Haolun Ding.

Information Science student · LLM evaluation & HCI
I'm a fourth-year undergraduate at Ritsumeikan University studying Information Systems Science and Engineering. My research evaluates LLMs — sycophancy in argument feedback, and tool use on the web — and I build AI agents, most recently as the sole developer of an internal agent platform for HI+ Camp, a startup accelerator in Hangzhou.
── latest · git log -3
2026-09First place, Rokid Glasses Hackathon (Osaka) — shogi assistant for Rokid glasses
2026-09Poster at Human Interface Symposium 2026, Okayama — sycophancy in LLM argument feedback
2026-08Started as Engineering Intern, AI Agents · HI+ Camp, Hangzhou
→ full log
── featured
“A Toulmin-Based Discourse Annotation Method for Identifying Sycophancy in LLM Argument Feedback”
Human Interface Symposium 2026 · poster
WebMCP Tool-Use Evaluation
Independent research · manuscript
→ all research & projects
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