Research & Engineering

Jiayu Xu

Agent Systems · AI Models · Production Engineering

Focused on agent systems, AI models, and production engineering that connect to real data, tools, and workflows.

Previously worked on AI systems at Tencent IEG, led software and algorithms at Guangdong DataBeyond Technology, and later led a 50+ person R&D organization delivering enterprise AI platforms.

Jiayu Xu working at his desk

Experience

From algorithm research to AI platforms and R&D leadership.

Technical path
10+ years across computer vision, reinforcement learning, model engineering, and agent platforms.
Organization & delivery
Led a 50+ person R&D organization across technical direction, architecture, quality, and delivery.
Education & research
B.Eng., M.Eng., and Ph.D. from Harbin Institute of Technology; postdoctoral research at SIAT, CAS, jointly trained with Tencent.
Public record
A published AgentOS monograph, 15 papers, 24 authorized patents, nearly 1K GitHub stars, and three bronze medals in international machine-learning competitions.

Focus areas

Long-term work across agents, models, and production systems.

  • Enterprise Agent Systems

    Planning, memory, tools, Skills, and MCP with permissions, audit, and evaluation.

  • Model, Data & Evaluation Loops

    Connected workflows for data, annotation, training, evaluation, deployment, and feedback.

  • Production AI Platforms

    Latency, cost, observability, security, and release quality.

  • AI R&D & Teams

    Connecting technical judgment, team execution, and delivery.

Selected work

Agent platforms, industrial multimodal AI, model systems, and real-time AI.

Book

An engineering guide to enterprise agent architecture and delivery.

Cover of Enterprise AgentOS Architecture Design and Engineering Practice
Published · Tsinghua University Press

Enterprise AgentOS Architecture Design and Engineering Practice

Architecture, runtimes, MCP, RAG, permissions, security, evaluation, and platform operations.

Selected research

Five selected papers from a record of 15 publications.

  1. A parallel and serial denoising network
    Qi Zhang, Jingyu Xiao, Chunwei Tian, Jiayu Xu, Shichao Zhang, and Chia-Wen Lin
    Expert Systems with Applications, 2023
  2. Lineup Mining and Balance Analysis of Auto Battler
    Jiayu Xu, Shifeng Chen, Like Zhang, and Junle Wang
    In 2020 IEEE 6th International Conference on Computer and Communications, 2020
  3. A Wafer Prealignment Algorithm Based on Fourier Transform and Least Square Regression
    Jiayu Xu, Hong Hu, Yulin Lei, and Huaiyuan Liu
    IEEE Transactions on Automation Science and Engineering, 2017
  4. Controllable laser thermal cleavage of sapphire wafers
    Jiayu Xu, Hong Hu, Changhui Zhuang, Guodong Ma, Junlong Han, and Yulin Lei
    Optics and Lasers in Engineering, 2018
  5. Morphological Features of Silicon Substrate by Using Different Frequency Laser Ablation in Air and Water
    Jiayu Xu, Hong Hu, and Yulin Lei
    Applied Surface Science, 2014

All publications →

Writing

Notes on models, agents, and production engineering.

Browse all writing →

For AI teams, agent platforms, or production deployment, contact xujiayu0606@gmail.com.