Jiahao He
126 Information Building
No.59 Zhongguancun Street
Beijing, China
I am a Ph.D. student in Computer Science at Renmin University of China, with a research focus on Machine Learning for Databases (ML4DB). My current work concentrates on intelligent query optimization in Spark SQL.
Education
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Ph.D. student in computer science, 2024- , Renmin University of China
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BSc in computer science, 2020-2024, BUPT
news
| Jan 15, 2016 | A simple inline announcement with Markdown emoji!   |
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| Nov 07, 2015 | A long announcement with details |
| Oct 22, 2015 | A simple inline announcement. |
latest posts
| Mar 26, 2025 | a post with plotly.js |
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| Dec 04, 2024 | a post with image galleries |
| May 14, 2024 | Google Gemini updates: Flash 1.5, Gemma 2 and Project Astra |
selected publications
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- LQRS: Learned Query Re-optimization Framework for Spark SQLJan 2026