I’m Jinqing Lian, a fourth-year (counting from 0) Ph.D. student majoring in Computer Science at Beijing University of Posts and Telecommunications. I am very fortunate to be advised by Prof. Yingxia Shao.

My research interest lies in AI Infra, Knobs Tuning of Distributed Stream Processing Systems (DSDPS) and text2SQL.

我将在 2027 年进入业界就业市场

I will be on the job market in Fall 2027.

Eduction

• Beijing University of Posts and Telecommunications (Sep 2021 - Now)
  • Ph.D. in Computer Science
• Harbin Engineering University (Aug 2017 - Jun 2021)
  • Bachelor of Computer Science

Publications

• Jinqing Lian, Chaofan Li, Yingxia Shao, Ming Wang, Yang Dong, Xinyi Liu, Wei Zhang, Chaoxian Gui, Tianqi Wan, Ming Dong.
  “CoeusBI: A Comprehensive Interactive Business Intelligence System Powered by LLMs at Baidu.” (to appear) VLDB 2026. Deployed on Baidu MEG MEDD

• Jinqing Lian, Xinyi Zhang, Yingxia Shao, Zenglin Pu, Qingfeng Xiang, Yawen Li, Bin Cui.
  “ContTune: Continuous Tuning by Conservative Bayesian Optimization for Distributed Stream Data Processing Systems.”
  VLDB 2023. Deployed on Tencent Oceanus, Baidu MEG and China Telecom Cloud Computing

• 19th author
  “RecIS: Sparse to Dense, A Unified Training Framework for Recommendation Models”
  Technique Report, Deployed on Alibaba

Experience

• DAMO Intelligent Engine Research Intern, AI Infra supervised by Dr. Weiran Liu and Yan Zhang
  • AI Infra && LLM tensors compression
  • Dates Employed: Aug.2025 - Now
  • Location Beijing, China
• Baidu Data platform Research Intern, Apache Spark supervised by Tianqi Wan and Chaoxian Gui
  • Auto-management for Apache Spark && text2sql
  • Dates Employed: Dec.2023 - Aug. 2025
  • Location Beijing, China
• Zilliz Milvus Research Intern, Knowhere team, supervised by Li Liu, Zihao Wang and Min Tian.
  • major in research of filtered search in Vector DB (Milvus)
  • major in nips2023 BigANN Contest
  • Dates Employed: Aug. 2023 - Dec. 2023
  • Remote
• Tencent TEG Research Intern, Oceanus (Apache Flink in Tencent) team, supervised by Dr. Xiaogang Shi (阿里星, in).
  • AI4DSPS, Flink
  • Dates Employed: Nov. 2020 - Mar. 2023
  • Location Beijing, China
• Bytedance Software Engineer Intern, Infra team, supervised by Xianen Li and Shunda Wang.
  • Database
  • Dates Employed: Jun. 2020 - Nov. 2020
  • Location Beijing, China
• YITU Technology Software Engineer Intern, AICELL, supervised by Quanyang Liu and Tao Wang.
  • AI4Cell
  • Dates Employed: Jan. 2020 - Jun. 2020
  • Location Shanghai, China

Honors & Awards

• Tianchi Alibaba Cloud & Inter Flink Forward Asia Hackathon 2nd Place (2 out of 4346 teams) (2022).
• The 2019, 44th ACM-ICPC Asia Xi’an Regional Contest, Xi’an, Silver Medal.
• The 2019, 44th ACM-ICPC Asia Shanghai Regional Contest, Shanghai, Bronze Medal (1-st Bronze Medal, and the board is in board, There were 33 gold medallists and 66 silver medallists in this competition, and our team didn’t solve the second-easiest problem because we translated “odd” into “even”, which made us the 100th official team and the first bronze medalist)
• China Collegiate Programming Contest Final (CCPC-Final) 2019, Beijing - Bronze Medal.
• CCF Collegiate Computer Systems & Programming Contest (CCSP) 2019 - Silver Medal.
• The 2019 ACM-ICPC China HeiLongJiang Provincial Programming Contest - Gold Medal.
• The 2019 Chinese Northeast Collegiate Programming Contest - Gold Medal.