About Me

Hi!

I'm Qianyu Chu and have graduated from Photonic Systems Laboratory (PSL), School of Precision Instrument and Optoelectronic Engineering, Tianjin University, Tianjin, China. During the master's degree, My supervisors are Professor Guifang Li (American National Academy of Inventors Fellow, University of Central Florida-CREOL Lifetime Professor, Tianjin University-SPIOEE Professor, Chief Scientist of China's "973 Program") and Professor Lin Zhang (Leading Talent in Scientific and Technological Innovation of the "Ten Thousand Talents Plan" of the Organization Department of the CPC Central Committee, Director of Tianjin Optoelectronic Chip and Multi-dimensional Fiber Integrated System Engineering Research Center).

My research interests encompass a diverse range of topics, including Multimodal Large Language Models (MLLMs), Computational Imaging, Image Signal Processing (ISP), AI-ISP, High Performance Computing, Optical Computing, AI for Science, and Reinforcement Learning. I have published more than 10 papers.

In addition, I have a strong interest in the harmonica. All the time, I play the harmonica unremittingly. I have participated in the Panhu Harmonica Music Festival as the contestant. That time left me with profound and wonderful memories.

For additional information, please feel free to reach out to me via email: zhemglee AT tju DOT edu DOT cn

Research Interests

Artificial Intelligence: Multimodal Large Language Models, AI-ISP, Reinforcement Learning
High Performance Computing: AI4S, Parallel Computing, Computational Imaging, Optical Computing
Silicon Photonics Communication System: AI for Photonics, Digital Signal Processing(DSP), Optical Communication Devices and Subsystems

News

Oct 2025: Obtained intermediate professional technical qualification in Beijing's engineering and technical series (recognized as an intermediate artificial intelligence engineer in Beijing).
Oct 2024: The AI ​​ISP chip developed by our company was selected as an"Outstanding Innovative Product" at the 2024 China International Social Public Security Products Expo..
Jun 2023: I graduated with a master's degree!
Mar 2023: Visiting Teacher Chen Yasong with Lian Xingwang: picture
Jul 2022: I will join China Mobile Cloud Center as a postgraduate student for internship. Engaged in the work of algorithm engineer, and cooperated with Dr. Ma Qianlin during the research!
Jul 2022: Participate in and complete OV200 for CV Applications Intermediate Level, and get Obtained the OpenVINO™ intermediate certification jointly issued by Datawhale and Intel®!
Jun 2022: Participate in and complete the Intel® OpenVINO™ Toolkit Elementary Course, and get the "Introduction to Intel® Distribution of openVINO™ toolkit for Computer Vision Applications” certificate!
Jun 2022: Participate in and complete the Machine Learning (New Version) course taught by Andrew Ng, and get Certificate of Conformity!
May 2022: Participate in and complete the Deep Learning course of teacher Andrew Ng, and get Certificate of Conformity!
Mar 2022: Participate in and complete Machine Learning course, and get a pass certificate!
Mar 2022: Participated and completed the Machine Learning (Old Version) course of Teacher Wu Enda for the second time , and get a certificate of qualification!
Jan 2022: Participate in and complete Python language programming course, and get a certificate!
Oct 2021: Won the Tianjin University Jiang Zhen Scholarship, a total of 15 people!
Oct 2021: Won the first-class scholarship for postgraduate studies in Tianjin University!
Oct 2021: Won the honor of three good students of Tianjin University!
Aug 2021: Participate in TensorFlow hands-on training at 5th CVIT IIIT Summer School!
Nov 2020: Participated in the 17th "Huawei Cup" Chinese Postgraduate Mathematical Contest in Modeling and won the second prize at the national level!
Oct 2020: Won the Tianjin University Jiang Zhen Scholarship, a total of 15 people!
Seq 2020: will go to Tianjin University, School of Precision Instrument and Optoelectronic Engineering, major in electronic information, study for a master's degree !
Jul 2020: In Wuxi Hongxue Duxing Education and Training Center is a part-time job, and the position is a high school physics teacher!
Nov 2019: Won the Tianjin Municipal People's Government Scholarship!
Nov 2018: National Scholarship Winner!
Oct 2018: Participated in the 7th Panhu Harmonica Music Festival as a harmonica player and won the runner-up! (Playing the social song of Harmonica Club: Let's go together tomorrow)
Oct 2018: Won the outstanding student of Tianjin!
May 2018: Intern at Beijing Xinglin Ruiguang Technology Co., Ltd., mainly responsible for the use of algorithms Process Optimization!
Jan 2018: Preparation for the pre-competition physics experiment for the six-month Chinese University Physics Academic Competition, during which I received the full support of Teacher Gu Hong, Teacher Zhang Yaofang, and Teacher Lu Huiping!
Nov 2017: Being a volunteer in Huanhudongli Community, Hexi District, Tianjin: Teach the elderly to use mobile phones and computers correctly!
Nov 2017: Won the National Second Prize in the National Undergraduate Mathematical Contest in Modeling!
Oct 2017: Participated in the 6th Panhu Harmonica Music Festival as a harmonica player!
Jul 2017: Participated in the two-month mathematical modeling "devil training", during which I received the full support of teachers Wang Xiaoyin and Chen Yasong, and received great help from senior Hu Kun, teammates Lian Xingwang and Cheng Fangyuan!

Educational Experience

Tianjin University
Master  |  School of Precision Instrument and Optoelectronic Engineering
Tutor: Professor Guifang Li, Professor Lin Zhang
Sep 2020 - Jun 2023

-- GPA: 89.88/100, professional ranking: 1/30
-- Main research direction: computer vision, weighting strategy based on sample difficulty in deep learning, channel equalization optical computing

Work Experience

Beijing Tsing Micro Technology Co., Ltd.
Algorithm Department  |  Image Algorithm Engineer (DT53/DT58 AI-ISP, Project Backbone)
Jun 2023 - --

-- Image Signal Processor (ISP), including AI-ISP, AIBNR, AI-SR, AI-LTM, 3DNR, YNR, DRC, Gamma Correction, HDR Imaging.
-- AI-Tuning.
-- Camera Science.
-- 所研发的AI3DNR (AI-ISP)技术被IOTE视觉物联报道
-- 所研发的AI ISP芯片获选2024中国国际社会公共安全产品博览会“优秀创新产品”奖

China Mobile Cloud Center                     (internship)
IaaS Product Department  |  Algorithm Engineer
Jun 2022 - Aug 2022

-- Machine Learning and Deep Learning Algorithm Tuning
-- Familiar with the Linux operating system, output operation basic commands using documents
-- Use the LightGBM algorithm to do customer service data supervised learning and prediction tasks
-- Familiar with each component of OpenStack, independently build a Stand-Alone OpenStack two-node private cloud environment

所获奖项

2018/06  |  天津市大学生物理竞赛                       天津市特等奖
2019/04  |  美国大学生数学建模竞赛                      国际级一等奖 (M奖)
2018/04  |  美国大学生数学建模竞赛                      国际级二等奖 (H奖)
2020/12  |  第十七届“华为杯”中国研究生数学建模竞赛          国家级二等奖
2017/11  |  全国大学生数学建模竞赛                      国家级二等奖
2017/07  |  天津市大学生数学竞赛 (理工类)                   天津市二等奖
2018/11  |  全国大学生数学竞赛 (天津赛区)               天津市二等奖
2018/06  |  全国大学生机器人大赛 (robocon)               国家级三等奖
2018/05  |  中国大学生物理学术竞赛 (CUPT,华北赛区)            华北赛区三等奖
2019/09  |  第十五届挑战杯天津市大学生课外学术科技作品竞赛           天津市三等奖
2017/11  |  全国大学生数学竞赛 (天津赛区)                     天津市三等奖
2017/12  |  全国大学生统计建模竞赛                       国家级优秀奖

所获荣誉

2018/11  |  国家奖学金 (1/360)
2022/12  |  蒋震奖学金 (15/470)
2021/12  |  蒋震奖学金 (15/470)
2019/11  |  天津市人民政府奖学金 (2/360)
2018/12  |  天津市大学生创新创业奖学金 (全校22000多名学生,仅有5人)
2018/11  |  天津市王克昌奖学金 (2/360)
2018/11  |  天津市优秀学生 (1/180)
2021/09  |  天津大学研究生学业一等奖学金
2021/09  |  天津大学三好学生
2020/09  |  天津大学研究生学业一等奖学金

Papers

2025 IJCV   Dynamic Knowledge Transfer for Mitigating Spurious Correlations in Deep Learning
Xiaoling Zhou, Zhemg Lee, Wei Ye*,and Shikun Zhang*
International Journal of Computer Vision (2025 IJCV (JCR: Q1, IF: 9.3), CCF-A)

NeurIPS 2025   Boosting Resilience of Large Language Models through Causality-Driven Robust Optimization
Xiaoling Zhou, Mingjie Zhang, Zhemg Lee, Yuncheng Hua, Chengli Xing, Wei Ye*, Flora Salim, and Shikun Zhang*
Annual Conference on Neural Information Processing Systems (NeurIPS 2025, CCF-A)

IJCAI 2025   Robustness to Spurious Correlations via Dynamic Knowledge Transfer
Xiaoling Zhou, Wei Ye*, Zhemg Lee, and Shikun Zhang*
International Joint Conference on Artificial Intelligence (IJCAI 2025, CCF-A)

CVPR 2025 (Highlight)   All-Optical Nonlinear Diffractive Deep Network for Ultrafast Image Denoising
Xiaoling Zhou#, Zhemg Lee#, Wei Ye*, Rui Xie, Wenbo Zhang, Guanju Peng, Zongze Li*, and Shikun Zhang*
Conference on Computer Vision and Pattern Recognition (CVPR 2025, CCF-A)

2025 TKDE   Valuing Training Data via Causal Inference for In-Context Learning
Xiaoling Zhou, Wei Ye*, Zhemg Lee, Lei Zou, and Shikun Zhang*
IEEE Transactions on Knowledge and Data Engineering (2025 TKDE (JCR: Q1, IF: 8.9), CCF-A)

ICLR 2025   HaDeMiF: Hallucination Detection and Mitigation in Large Language Models
Xiaoling Zhou, Mingjie Zhang, Zhemg Lee, Wei Ye*, Shikun Zhang*
International Conference on Learning Representations (ICLR 2025, 机器学习领域三大顶会之一)

IJCAI 2024 (Oral)   Boosting Model Resilience via Implicit Adversarial Data Augmentation
Xiaoling Zhou, Wei Ye*, Zhemg Lee, Rui Xie, Shikun Zhang*
International Joint Conference on Artificial Intelligence (IJCAI 2024, CCF-A)

ACL 2024   Enhancing In-Context Learning via Implicit Demonstration Augmentation
Xiaoling Zhou, Wei Ye*, Yidong Wang, Chaoya Jiang, Zhemg Lee, Rui Xie, Shikun Zhang*
Annual Meeting of the Association for Computational Linguistics (ACL 2024, CCF-A)

EuroSys 2024   Advanced Kalman-PPO Algorithm for High-Speed Optical Computing
Zheng Li, Guanju Peng, Yang Wang, Zongze Li*
European Conference on Computer Systems 2024 (EuroSys 2024, CCF-A)

ICOCN 2024   AN-D2NN: Classification of Modes with Amplitude Nonlinear Diffractive Deep Neural Network
Kunpeng Zhu#, Zhemg Lee#, Wenbo Zhang#, Guanju Peng*, Yi Cheng, Jin Liu, Zongze Li*
International Conference on Optical Communications and Networks (ICOCN 2024)

OFC 2024   Denoising in Mode Conversion by Utilizing Diffractive Deep Neural Networks Optimized with Reinforcement Learning
Zheng Li#, Wenbo Zhang#, Yang Wang, Guanju Peng*, Zongze Li*, Xiaoyan Zhou, Lin Zhang*
Optical Fiber Communication Conference (OFC 2024, 国际顶级光通信会议)

ACP 2024   Nonlinear Distortion Mitigation via Coherent All-Optical Reservoir Computing for Long-Haul IM-DD transmission System
Guanju Peng, Yaping Liu*, Zheng Li, Kunpeng Zhu, Zhiqun Yang, Jianping Liu, Shigui Zhang, Zhanhua Huang, Lin Zhang*
Asia Communications and Photonics Conference (ACP 2023)

2024 OLT   Coherent All-Optical Reservoir Computing for Nonlinear Equalization in Long-Haul Optical Fiber Communication Systems
Guanju Peng, Yaping Liu, Zheng Li, Kunpeng Zhu, Zhiqun Yang, Jianping Li, Shigui Zhang, Zhanhua Huang, Lin Zhang*
Optics & Laser Technology (2023, OLT)

2023 AO   Optical Trapping Based on Microring Resonators with Transverse Slot Structure
Zheng Li, Yi Cheng, Jin Liu, Guanju Peng*
Applied Optics (2023, AO) | JCR: Q3

2023 JSTQE   Packet Header Recognition Utilizing an All-Optical Reservoir Based on Reinforcement-Learning-Optimized Double-Ring Resonators
Zheng Li, Xiaoyan Zhou*, Zongze Li, Guanju Peng, Yuhao Guo, Lin Zhang*
Journal of Selected Topics in Quantum Electronics (2023, JSTQE) | JCR: Q1

CLEO 2023   Header Recognition Utilizing an All-Optical Reservoir with Delay- Bandwidth-Product-Maximized Double-Ring Resonators
Zheng Li, Zongze Li, Xiaoyan Zhou, Guanju Peng, Yuhao Guo, Wenwei Xu*, Lin Zhang*
Conference on Lasers and Electro-Optics (CLEO 2023, 国际顶级光电子会议)

ICGCES 2020   Effect of particle size, transparency and light intensity on the color of powder
Zheng Li, Weirong Gan, Xinhai He, Huiping Lu, Yaofang Zhang*
2020 International Conference on Green Chemical and Environmental Science (ICGCES 2020)

Patents

[发明专利]:一种微环谐振腔时延带宽积最大化方法及系统
张林 (导师), 李政, 李宗泽, 周笑艳
P. R. China Patent: 202211728153.9   (鹏程实验室 合作专利)

[发明专利]:一种光包头识别系统、集成芯片以及识别方法
张林 (导师), 李政, 李宗泽, 周笑艳
P. R. China Patent: 202211482878.4   (鹏程实验室 合作专利)
P. R. China Patent (已授权,授权号): CN 115865191 B

[发明专利]:一种光计算芯片及光计算方法
张林 (导师), 李政, 周笑艳, 朱清
P. R. China Patent: 202211599772.2   (华为技术有限公司 合作专利;华为伽利略实验室)

[实用新型专利]:一种用于实验室的计算机通信设备
李政, 周晓玲, 过昱企, 张卓力, 甘伟荣
P. R. China Patent: 201920113518.4   (国家级大学生创新创业项目 孵化专利)
P. R. China Patent (已授权,授权号): CN 210137522 U

技能证书

2023/11  |  全国教师资格证(China)                  高中数学
2020/11  |  全国计算机二级(China)                  Python语言程序设计
2020/05  |  全国普通话考试(China)                  二级甲等证书
2018/03  |  全国计算机二级(China)                  MS office高级应用
2017/09  |  全国计算机二级(China)                  C语言程序设计

Project Experience

AI-ISP Security IPC Based on DT53 Reconfigurable Chip
Beijing Tsing Micro Technology Co., Ltd.
Jul 2023 - Now
Project Role:Research on High-Performance Edge-Side AI-ISP Algorithm (AI-BNR, AI-SR, AI-LTM, et al.)
项目成果1:所研发的AI3DNR (AI-ISP)技术被IOTE视觉物联报道
项目成果2:所研发的AI ISP芯片获选2024中国国际社会公共安全产品博览会“优秀创新产品”奖

Research on Weighting Strategy Based on Sample Difficulty in Deep Learning
Sep 2021 - Oct 2022
Project Role: Research on Empowerment Strategies in Deep Learning Tasks

Intelligent diagnosis of lymph node metastasis of rectal cancer
Sep 2020 - Jun 2021
Project Role: CT Image Segmentation and Rectal Cancer Metastasis Prediction

Steel surface defect detection task based on YOLOv5n
Aug 2021 - Jan 2022
Project role: Using visual algorithms to detect steel surface defects

Campus Scientific Research Experience

Basic research on multi-dimensional multiplexing optical fiber communication
National Key Basic Research and Development Program of China (973 Program)
Aug 2019 - Aug 2022
Project Backbone (ranked 14th)
Responsible for:Research on time-frequency domain DSP equalization algorithm for MDM systems

Channel Equalization Processing Based on Optical Reservoir
Huawei Strategic Research Institute    [Cooperative Project]
Sep 2020 - Jun 2023
Project Backbone (ranked 1st of students)
Responsible for: Research on framework design and optimization algorithm of channel equalization optical computing system based on deep learning

Metasurface-Based Imaging and Image Processing System
Shanhe Optoelectronics Technology Co., Ltd.    [Cooperation project]
Nov 2021 - Jun 2022
Project Backbone
Responsible for: Research on Optical Diffraction Neural Network Algorithms for Classification of Deep Space Satellites

Research and Design of Customer-Oriented Supermarket Product Retrieval Equipment
National College Students Innovation and Entrepreneurship Project
Dec 2017 - May 2020
Third participant
Responsible for: Research on indoor navigation algorithm of supermarket smart shopping cart

Academic Services

As Reviewers:
ACL 2024, ACM MM 2024, NeurIPS 2024, ICLR 2025, CVPR 2025
IEEE Journal of Selected Topics of Quantum Electronics (JSTQE)
IEEE Journal of Lightwave Technology (JLT)
IEEE Photonics Journal (PJ)
IEEE Sensors Journal
Applied Optics (AO)

Society Members:
IEEE Member (2022-2026)
Student Member of Tianjin Physics Society (2018-2023)
Member of Chinese Society for Futures Studies (Member of CSFS, 2023-2028)

Hobbies

Reading, Psychology, Running, Physics

Personal Motto

Keep kind, confident and humble

Highlights

酸辣土豆丝
0.土豆洗净去皮; 1.切成丝洗净淀粉沥干水分备用;
2.锅中倒油, 油热放入蒜末干辣椒爆香, 放入土豆丝翻炒片刻;
3.加入适量盐和鸡精, 一勺生抽; 4.加一勺蚝油, 一勺醋;
5.翻炒均匀, 加入葱段翻炒一下即可; 6.酸辣土豆丝完成了!


历时三个多月完成的四波混频-二次谐波测量光路


AI-ISP效果展示,TX5336-SC450AI,ISO~2048X

传统ISP效果(Up↑) vs. AI-ISP效果(Down↓)