Pei-Yu (Peggy) Chi

schoolGooglebar_chart#4916 Global Rank

Total Papers

HCI Rank

#4916

Research Areas

Years Active

Recent Publications

AmbigChat: Interactive Hierarchical Clarification for Ambiguous Open-Domain Question Answering

When conversing with large language models, it is common that users ask an ambiguous open-domain question that could lead to multiple answers, especially when exploring new topics. For example, “Who won the US Open?” can result in different athletes according to the referred events and years. We propose AmbigChat, an…

UIST '201st AuthorAI-Assisted Creative Writing +1

Automatic Video Creation From a Web Page

Creating marketing videos from scratch can be challenging, especially when designing for multiple platforms with different viewing criteria. We present URL2Video, an automatic approach that converts a web page into a short video given temporal and visual constraints. URL2Video captures quality materials and design sty…

CHI '181st AuthorKnowledge Worker Tools & Workflows +1

Doppio: Tracking UI Flows and Code Changes for App Development

Developing interactive systems often involves a large set of callback functions for handling user interaction, which makes it challenging to manage UI behaviors, create descriptive documentation, and track code revisions. We developed Doppio, a tool that automatically tracks and visualizes UI flows and their changes b…

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