Xinkai Chen
Data Scientist @ Elevance Health | Masters of Information Systems Management @ CMU | Fudan U 19‘
- Role
- Data Scientist at Elevance Health
- Location
- Chicago, IL, US
- LinkedIn followers
- 500 followers
About Xinkai Chen
I\'m a Machine Learning Engineer / Scientist with 5+ years of experience delivering…
Experience
Data Scientist
Apr 2022 — Present · Chicago, IL, US
Built 10+ GPT-4o based RAG models to extract patient information for more efficient clinical review• Created helper functions to reuse intermediate or shared prompt outputs and reduced∼15% token usage• Transformed 10K+ pages of medical records with AWS Textract and various embeddings and chunking methods• Built 10+ Transformer (S-BERT) models to automatically approve 30% cases with 85% precision to reduce costs• Actively connected with business, clinical, and engineering teams
Education
Carnegie Mellon University - Heinz College of Information Systems and Public Policy
Master's Degree, Management Information Systems, General
2019 — 2020
Fudan University
Bachelor's Degree, Computer Science
2015 — 2019
Goethe University Frankfurt
Other, Organizational Behavior Studies
2017 — 2017
The University of Western Australia
Other, Computer Science
2018 — 2018
Fuzhou No.1 Middle School
Secondary School, Science
2012 — 2015
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