About Me
Welcome to my portfolio. I build practical AI systems and developer tools with a focus on clarity, robustness, and measurable impact.
Skills
Processed Vietnamese & English languages for sentiment analysis, classification, and language generation.
Extracted hidden patterns and rules in complex datasets.
Implemented neural networks for image processing tasks.
Developed and optimized predictive models.
Adept at building end-to-end IoT systems, with expertise in sensor integration.
Build simple static website.
Projects
Natural Language Processing
Multimodal Soft Prompt-tuning for Clickbait Detection
Developed a clickbait detection system by combining multiple models—a Graph Attention Network for titles, prompt-tuning for descriptions, and a visual model for images—demonstrating a robust approach to multimodal fusion.
View ProjectAspect-Based Sentiment Analysis (ABSA)
A project on fine-grained sentiment analysis for Vietnamese, focusing on Aspect-Based Sentiment Analysis (ABSA) by implementing and comparing the performance of ViBERT and PhoBERT models.
View ProjectData Mining
Sequential Pattern Mining
Analyzed and implemented various sequential pattern mining algorithms—from frequency-based (GSP, SPADE, PrefixSpan) to advanced utility-based (USpan) and periodicity-based (PFPM, PHM) approaches—to uncover valuable patterns in sequential data.
View ProjectData Analysis Pattern Mining (DAPM)
A project focused on implementing and deploying state-of-the-art algorithms (USpan, HUI-Miner, Two-Phase) for discovering high-utility patterns, with an emphasis on data visualization.
View ProjectDeep Learning
ASL Recognition
Developed an ASL recognition system by experimenting with various image segmentation and classification algorithms, and deployed the final model into a user-friendly Flask application.
View ProjectMachine Learning
Fruit Classification
Applied K-NN algorithm, with image feature vectors generated by SIFT, HOG, LBP, and color histograms, and deploying the final model as a web application with Streamlit.
View ProjectStock Clustering
Applying K-Means clustering to stock data, optimizing and validating the results with key metrics like Elbow and Silhouette scores.
View ProjectInternet of Things
Smart Lighting System
Designed and implemented a smart lighting system with an ESP8266 microcontroller, a photoresistor for ambient light detection, and a 74HC595 IC, all remotely managed through the Blynk platform.
View ProjectWeb Development
Booking Concert Ticket
Dynamic web application built with HTML, CSS, and JavaScript, featuring an automated email system (SMTP) and a PHP/MySQL backend, developed locally on XAMPP.
View Project