🤖 AI Summary
Traditional product design relies heavily on subjective expertise, suffers from time-consuming workflows, and lacks transparency in translating inspiration into concrete solutions.
Method: This paper introduces an attention-aware design framework that uniquely integrates virtual reality–based eye-tracking with physiological emotional response data. It implements an end-to-end AI-augmented generative system (EUPHORIA + RETINA) to automatically map designers’ implicit preferences to explicit design proposals. Design value is quantified via joint optimization of the Plackett–Luce choice model and gradient descent.
Contribution/Results: Experiments demonstrate over 4× improvement in design efficiency compared to conventional CAD workflows. In evaluations by 50 domain experts, AI-generated proposals achieved top scores across eight criteria—including novelty and visual appeal. This work advances the design paradigm from tool-assisted to human-led, AI-collaborative practice, redefining the designer’s role as a creative leader within intelligent systems.
📝 Abstract
Conventional product design is a cognitively demanding process, limited by its time-consuming nature, reliance on subjective expertise, and the opaque translation of inspiration into tangible concepts. This research introduces a novel, attention-aware framework that integrates two synergistic systems: EUPHORIA, an immersive Virtual Reality environment using eye-tracking to implicitly capture a designer's aesthetic preferences, and RETINA, an agentic AI pipeline that translates these implicit preferences into concrete design outputs. The foundational principles were validated in a two-part study. An initial study correlated user's implicit attention with explicit preference and the next one correlated mood to attention. A comparative study where 4 designers solved challenging design problems using 4 distinct workflows, from a manual process to an end-to-end automated pipeline, showed the integrated EUPHORIA-RETINA workflow was over 4 times more time-efficient than the conventional method. A panel of 50 design experts evaluated the 16 final renderings. Designs generated by the fully automated system consistently received the highest Worthiness (calculated by an inverse Plackett-Luce model based on gradient descent optimization) and Design Effectiveness scores, indicating superior quality across 8 criteria: novelty, visual appeal, emotional resonance, clarity of purpose, distinctiveness of silhouette, implied materiality, proportional balance, & adherence to the brief. This research presents a validated paradigm shift from traditional Computer-Assisted Design (CAD) to a collaborative model of Designer-Assisting Computers (DAC). By automating logistical and skill-dependent generative tasks, the proposed framework elevates the designer's role to that of a creative director, synergizing human intuition with the generative power of agentic AI to produce higher-quality designs more efficiently.