3 papers
cs.CL2026
Investigating Assistant Bias in LLM User Simulators Using a Role Vector
Daeheon Jeong, Yoonjoo Lee, Eugene Choi +2
LLM-based user simulators are increasingly used to evaluate autonomous agents at scale, in place of costly human evaluations. Despite this promise, these simulators exhibit "assist…
cs.CV2025
CANVAS: A Benchmark for Vision-Language Models on Tool-Based User Interface Design
Daeheon Jeong, Seoyeon Byun, Kihoon Son +2
User interface (UI) design is an iterative process in which designers progressively refine their work with design software such as Figma or Sketch. Recent advances in vision langua…
cs.HC2025
Visual Embedding of Screen Sequences for User-Flow Search in Example-driven Communication
Daeheon Jeong, Hyehyun Chu
Effective communication of UX considerations to stakeholders (e.g., designers and developers) is a critical challenge for UX practitioners. To explore this problem, we interviewed…