Lihu Pan

schoolTaiyuan University of Science and Technologybar_chart#4257 Global Rank

Total Papers

HCI Rank

#4257

Research Areas

Years Active

Recent Publications

When Help Hurts: Verification Load and Fatigue with AI Coding Assistants

AI coding assistants help, but developers still spend effort verifying model output. We isolate interface effects by holding a single LLM fixed while N=60 participants solve three Python tasks with Inline, Chat, or Structured prompting, plus a no-AI control. AI reduced workload by -18.2 TLX points and time by 22% (25.…

CHI '26CorrespondingSustainable HCI +3

Co‑Adaptive Eco‑Nudging: A Privacy‑Preserving Contextual Bandit with User‑Taught Preferences in Everyday Browsing

Digital eco‑nudges are widely deployed, yet their long‑term efficacy, ethical acceptability, and net environmental impact remain unclear. We report two field studies targeting routine online behaviors under strict parity of message content and delivery budgets. Study 1 shows that minimal, factual tailoring improves co…

CHI '26CorrespondingAffective Human-Computer Dialogue +2

Is It Still You? Attributing Authorship and Authenticity in AI-Assisted Romantic Communication

In intimate messaging, how a difficult note is produced signals effort and ownership. We study how AI assistance level (light tone rewrite vs heavy full draft) and a brief co-sign disclosure shape receiver attributions and outcomes in apology and boundary setting. Study 1 (N=152) instrumented authoring to build a many…

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