Weijia Zhang
Research Intern @ Microsoft DKI | CS+Math @ UIUC | NLP Researcher
- Role
- Research Intern at Microsoft
- Location
- Champaign, IL, US
- LinkedIn followers
- 500 followers
About Weijia Zhang
Weijia Zhang () is an undergraduate student at University of Illinois at…
Experience
Research Intern
Jul 2025 — Present · Beijing, CN
Researched on Multi-modal/LLM Agent for Microsoft Excel Copilot, enhancing image understanding and improving vqa accuracy• Built TextAnalysisSFT, a multi-threaded pipeline that generates SFT training data for the new TextAnalysis API in Excel Copilot: Kaggle mining real world example csv)→ heavy-text filtering → query & Office.js code gen → SheetEngine validation—delivering production-quality datasets and improving Office Script code-gen accuracy 75%
Education
The Affiliated High School of South China Normal University 华南师范大学附属中学
High School Diploma, Mathematics
University of Illinois Urbana-Champaign
Bachelor's degree, Mathematics and Computer Science
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