Peijin Li

Master's

Data Science

xDan AI

AI Data Engineer Python

- Primarily responsible for AI Data Synthesis and Alignment Training Algorithms, achieving automated data cleaning - Developed and implemented reusable ETL pipelines for processing large structured and unstructured datasets - Utilized the xDAN-Distilabel framework for question generation, enhancing High-Quality Generalization, diversity, and complexity from seed questions. Designed and implemented an Automated Model Evaluation System - Built an Automated AI Data Processing and quality assessment method using xDAN LLM models for handling noisy data - Managed and visualized large language model datasets using NOMIC on Hugging Face