Yunfan Zhou

schoolZhejiang Universitybar_chart#4781 Global Rank

Total Papers

HCI Rank

#4781

Research Areas

Years Active

Recent Publications

Cerebra: Aligning Implicit Knowledge in Interactive SQL Authoring

LLM-driven tools have significantly lowered barriers to writing SQL queries. However, user instructions are often underspecified, assuming the model understands implicit knowledge, such as dataset schemas, domain conventions, and task-specific requirements, that isn't explicitly provided. This results in frequently er…

UIST '254th AuthorHuman-LLM Collaboration +2

ViseGPT: Towards Better Alignment of LLM-generated Data Wrangling Scripts and User Prompts

Large language models (LLMs) enable the rapid generation of data wrangling scripts based on natural language instructions, but these scripts may not fully adhere to user-specified requirements, necessitating careful inspection and iterative refinement. Existing approaches primarily assist users in understanding script…

CHI '251st AuthorInteractive Data Visualization +1

Xavier: Toward Better Coding Assistance in Authoring Tabular Data Wrangling Scripts

Data analysts frequently employ code completion tools in writing custom scripts to tackle complex tabular data wrangling tasks. However, existing tools do not sufficiently link the data contexts such as schemas and values with the code being edited. This not only leads to poor code suggestions, but also frequent inter…

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