Ruijia Cheng

schoolApplebar_chart#3559 Global Rank

Total Papers

HCI Rank

#3559

Research Areas

Years Active

Recent Publications

Mapping the Design Space of User Experience for Computer Use Agents

Large language model (LLM)-based computer use agents execute user commands by interacting with available UI elements, but little is known about how users want to interact with these agents or what design factors matter for their user experience (UX). We conducted a two-phase study to map the UX design space for comput…

IUI '262nd AuthorHuman-LLM Collaboration +2

Athena: Intermediate Representations for Iterative Scaffolded App Generation with an LLM

It is challenging to generate the code for a complete user interface using a Large Language Model (LLM). User interfaces are complex and their implementations often consist of multiple, inter-related files that together specify the contents of each screen, the navigation flows between the screens, and the data model u…

UIST '252nd AuthorHuman-LLM Collaboration +1

SQUIRE: Interactive UI Authoring via Slot QUery Intermediate REpresentations

Frontend developers create UI prototypes to evaluate alternatives, which is a time-consuming process of repeated iteration and refinement. Generative AI code assistants enable rapid prototyping simply by prompting through a chat interface rather than writing code. However, while this interaction gives developers flexi…

CHI '244th AuthorVoice Accessibility +1

AXNav: Replaying Accessibility Tests from Natural Language

Developers and quality assurance testers often rely on manual testing to test accessibility features throughout the product lifecycle. Unfortunately, manual testing can be tedious, often has an overwhelming scope, and can be difficult to schedule amongst other development milestones. Recently, Large Language Models (L…

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