Kaiwen Liu
LLM Dataset Researcher
Shanghai, United States
Summary
🤩
Rockstar🎓
Top SchoolKaiwen Liu is an LLM dataset researcher at Shanghai AI Laboratory with a 7-year engineering background and hands-on experience in data science and big data engineering. He holds a Master's in Electrical Engineering from Columbia and has built projects ranging from movie recommendation systems and object detection to flight purchase analytics, blending technical rigor with business-focused analysis. Previously a Big Data Developer at duxiaoman and a data analyst intern, he is fluent in Python, SQL, R, Tableau and machine learning workflows. Kaiwen supplements his formal education with Udacity nanodegrees in deep learning and business analytics, reflecting a deliberate effort to bridge engineering and market insight. Colleagues describe him as pragmatic and customer-oriented—he views satisfying users as the key to profitable products—and he brings that product mindset into dataset curation for LLMs.
7 years of coding experience
3 years of employment as a software developer
Beihang UniversityMaster of Science - MS, Electrical and Electronics Engineering, Master of Science - MS, Electrical and Electronics Engineering at Columbia University in the City of New YorkCertificate, Business Analytics, Certificate, Business Analytics at Udacity
Github Skills (55)
parser10
python10
ocr10
pdf10
pdf-parser10
duplicate9
cuda8
image-preprocessing8
web-automation8
pytorch7
extraction7
inference7
text-processing7
pan7
python-bindings7
Programming languages (3)
Github contributions (5)
papayalove/Magic-PDF
Apr 2024 - Dec 2024
Contributions:14 PRs, 150 pushes, 10 branches in 7 months
papayalove/cell-nucleus-detection
Feb 2019 - Feb 2020
Contributions:7 pushes, 1 branch in 1 year
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