Wei-Hao Chen

schoolPurdue Universitybar_chart#8800 Global Rank

Total Papers

HCI Rank

#8800

Research Areas

Years Active

Recent Publications

Dango: A Mixed-Initiative Data Wrangling System using Large Language Model

Data wrangling is a time-consuming and challenging task in the early stages of a data science pipeline. However, existing tools often fail to effectively interpret user intent. We propose Dango, a mixed-initiative multi-agent system that helps users generate data wrangling scripts. Compared to existing tools, Dango en…

UIST '231st AuthorExplainable AI (XAI) +1

MIWA: Mixed-Initiative Web Automation for Better User Control and Confidence

In the era of Big Data, web automation is frequently used by data scientists, domain experts, and programmers to complete time-consuming data collection tasks. However, developing web automation scripts requires familiarity with a programming language and HTML, which remains a key learning barrier for non-expert users…

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