Qingyi Si (Preferred)
Qingyi Si
Principal Researcher, JD.com
Joined
November 2021
Names
Emails
****@iie.ac.cn (Confirmed)
****@huawei.com (Confirmed)
****@126.com (Confirmed)
****@jd.com (Confirmed)
Personal Links
Career & Education History
Principal Researcher
JD.com (jd.com)
2025 – Present
Researcher
Huawei Technologies Ltd. (huawei.com)
2024 – 2025
PhD student
Institute of Information Engineering, Chinese Academy of Sciences, Beijing, China (iie.ac.cn)
2021 – 2024
MS student
Institute of Information Engineering, Chinese Academy of Sciences, Beijing, China (iie.ac.cn)
2019 – 2021
Advisors, Relations & Conflicts
Expertise
large language models
Present
visual and language
Present
post-training
Present
efficient inference
Present
RL
Present