I engineered a full-stack e-commerce platform dedicated to cat owners, handling everything from the user interface to server maintenance. Utilizing Vue for a front-end and Spring Boot for a back-end, I implemented core shopping functionalities and conducted rigorous testing to optimize performance, ensuring a seamless experience for high-traffic scenarios.
In this data science research project, I analyzed over 2 million Stack Overflow posts to uncover shifting trends in Python development and technical challenges. I constructed a Gradient Boosting Decision Tree model using Dataframe and Matplotlib to accurately forecast post popularity. This work resulted in a first-author paper accepted by the Journal of Computer Languages (COLA).
The traditional method for quality control is manual visual inspection, which is inefficient and subjective. Therefore, we designed an automated quality control system to identify surface defects on ceramic tiles by leveraging deep learning and computer vision. Built upon the YOLO architecture, we optimized the model by integrating an attention mechanism and an SPD convolution module, significantly enhancing detection precision while keeping the model lightweight for efficient deployment.
I developed a dynamic recommendation engine designed to personalize content for developer communities and reduce information overload. By processing extensive user behavior data, I constructed high-precision user profiles to adjust content ratios in real-time. I hold the Software Copyright for this system, which successfully improved resource retrieval efficiency for its users.
I built a custom interactive platform on WeChat by integrating the ERNIE Bot (LLM) API using PHP to provide intelligent recommendations. The system features a custom menu configuration and seamless integration with third-party ticketing and performance websites, enhancing user engagement through automation.
At Hundsun Technologies, I leveraged the company’s LightCode LLM tool to review business code and generate standardized JavaDocs, ensuring a streamlined and intelligent AI-assisted development workflow. Additionally, I assisted in the backend development of the transaction middle platform. I identified and resolved complex business logic issues by applying design patterns and modularization techniques, which enhanced code efficiency and readability.