Chunyu Chen

Connections

Education

• Simon Fraser University

  Ph.D. in Computing Science

  2021–Present

• Northeastern University(CN)

  Master's in Software Engineering

  2015–2018

• Northeastern University(CN)

  Bachelor's in Information Security

  2011–2015

Skills

• Programming

  Python, SQL, Java

• Security

  Protocol fuzzing, Crypto

Courses

• Database

Publications

1. ParSEval: Interactive Counterexample-driven Evaluation for Text-to-SQL

   Chunyu Chen, Zhengjie Miao, Yong Zhang, Jiannan Wang
   VLDB 2026 (Demo), Boston, MA, USA

2. BQSched+: A generalizable RL-based scheduler for varying batch concurrent queries

   Chenhao Xu, Chunyu Chen, Jinglin Peng, Jun Gao, Jiannan Wang
   The VLDB Journal 2026

3. ParSEval: Plan-aware Test Database Generation for SQL Equivalence Evaluation

   Chunyu Chen, Zhengjie Miao, Yong Zhang, Jiannan Wang
   VLDB 2025, London, United Kingdom

4. BQSched: A Non-Intrusive Scheduler for Batch Concurrent Queries via Reinforcement Learning

   Chenhao Xu, Chunyu Chen, Jinglin Peng, Jun Gao, Jiannan Wang
   ICDE 2024, Hong Kong

5. EVE-Bench: Diagnostic Evaluation of LLMs’ Capabilities in SQL Reasoning

   Xinyi Huang ^*, Chunyu Chen ^*, Zhengjie Miao

6. Privacy-Preserving Publicly Verifiable Databases

   Q. Wang, F. Zhou, B. Zhou, J. Xu, Chunyu Chen, et al.
   IEEE Transactions on Dependable and Secure Computing

Projects

• ParSEval

  Plan-aware test database generation for SQL equivalence evaluation. Interactive counterexamples support the evaluation of Text-to-SQL systems.

• dataprep.ai

  Python tools for collecting, cleaning, and visualizing data with concise workflows.

Work Experience

• Assistant Researcher

  Shenyang Institute of Automation, Chinese Academy of Sciences

  2018–2021

  Developed industrial control and edge computing security systems, protocol fuzzing tools, and anomaly detection models. Led gateway development, coordinated requirements with collaborators, and provided technical guidance to students.

Teaching Experience

• Teaching Assistant

  CMPT 733 Big Data Programming II · Simon Fraser University

  Spring 2025, Spring 2026

• Teaching Assistant

  CMPT 354 Database Systems · Simon Fraser University

  Spring 2022, Fall 2026

Awards

• SFU GF + CMPT CS GF

  Fall 2022 & Fall 2021 & Fall 2023