Judgment Boundary Design in AI-Mediated Environments

LIMEN

I design the boundaries
where humans must still judge.

01RESEARCH

Judgment
Boundary Design

AI can support human judgment.
It can also quietly replace it.

LIMEN studies where that shift begins — and how AI-mediated systems can be designed so that human judgment remains real rather than nominal.

01
Judgment DisplacementHow AI changes where and how judgment is exercised
02
Judgment BoundaryWhere judgment must remain a human act
03
Judgment-Preserving DesignHow systems can keep it there

Healthcare is the first empirical testbed.

Ongoing clinical research
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Narrative-based AI chatbot intervention for palliative care.

CuraX · Clinical research line
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03PROFILE
Portrait of Rowan Cha

Rowan Cha

Yu-Jung Cha

Physician–researcher working on human judgment, AI-mediated decision environments, and care.

Assistant Professor
Kosin University College of Medicine