Yang Zairun

Ryan Yang

Data Science Graduate Student @ ZJU

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About Me

I am a graduate student majoring in Data Science at Zhejiang University, with a bachelor's degree in Data Science and Big Data Technology from China University of Mining and Technology. My current research focuses on Large Language Models, Knowledge Graphs, AI4Science, and Machine Learning Optimization, under the supervision of Professor Huajun Chen.

Education

Zhejiang University

Hangzhou, Zhejiang (2024.09 - Present)

Master's Student in Data Science

Advisor: Huajun Chen

Research: Large Language Models, Knowledge Graphs, AI4Science, Machine Learning Optimization

China University of Mining and Technology

Xuzhou, Jiangsu (2020.08 - 2024.06)

Data Science and Big Data Technology, School of Computer Science and Technology

Bachelor of Engineering

GPA: 4.28/5.00 (Rank 1/99)

Weighted Average Score: 90.39

Publications

Patents
  • Xiaoye Miao, Zairun Yang, Yangyang Wu, Jianwei Yin. Data cleaning method, system and electronic equipment for downstream analysis feedback.CN Patent CN119149903A July 22, 2024
  • Xu Yang, Xuehan Zhang, Yuqing Yin, Xiaojie Yu, Zairun Yang, Chenxi Liu, Jianle Hong, Qiang Niu. Non-contact Training-free Gesture Recognition Device and Method Based on Ultrasonic Signals.CN Patent CN116661606A August 29, 2023

Research Projects

Ultrasound Imaging Assisted Diagnosis System

National Natural Science Foundation Project (2022.12 - 2023.04)

  • Developed an ultrasound image examination assisted diagnosis system for emergency scenarios
  • Achieved cardiac plane image semantic segmentation with 92% accuracy (mIoU)
  • System is currently in trial operation at Xuzhou First People's Hospital
Coal Mine No-Code Vision Development Platform

Project Leader (2022.04 - 2023.03)

  • Designed few-shot data-driven model training solutions
  • Implemented drill pipe counting and conveyor belt foreign object detection models
  • Models deployed on Jetson Nano, detection rate >90%, speed 33fps/s
  • Currently in use at Yangquan Coal Mine, Shanxi

Work Experience

AI Application Engineer

Focus Technology Co., Ltd., Nanjing (2023.12 - 2024.08)

  • Designed and implemented GPT model fine-tuning solutions, improving webpage code generation adoption rate by 32%
  • Developed RAG-based enterprise knowledge base, improving Hit@4 from 88% to 98%
  • Built automated landing page generation system based on Agent framework

Awards

  • Outstanding Graduate of China University of Mining and Technology (2024)
  • 23rd Computer Design Competition National Second Prize (2022)
  • China University Network Technology Challenge East China Region Second Prize (2022)
  • CUMT Outstanding Student Scholarship (2021)
  • ARM CHINA Cup Engineering Design Competition Second Prize (2021)
  • CUMT Outstanding Student Scholarship (2020)

Technical Skills

Programming Languages

C++
Python
CUDA

Development Areas

Web Systems
C/S Applications
Distributed System Design & Deployment

English Proficiency

CET-6: 553
CET-4: 646

Professional Skills

Data Crawling
Data Analysis
Big Data Processing
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