Jiangsu, ChinaAs a Data Scientist on a human mobility research project, I specialize in collecting, cleaning, and processing large-scale trajectory data. Using tools like Pandas, NumPy, and custom-built data cleaners, I transform raw GPS and location-based data into structured datasets suitable for analysis. My work involves designing and executing data pipelines that ensure data accuracy, consistency, and...
Jiangsu, ChinaAs an LLM researcher, I work on developing and optimizing a Retrieval-Augmented Generation (RAG) chatbot designed for my university campus. My focus is on improving the core backend and overall performance of the AI agent to ensure it delivers accurate, efficient, and contextually relevant responses. I handle tasks such as prompt engineering, database updates, and hyperparameter evaluations t...