👋 My name is Mindong Choi
🏗️ SNU CEE & IMAI
🥰 Into every field of AI
🌱 AI generalist with web development skills
| Company / Lab / School | Position | Period |
|---|---|---|
| Togglecampus | AI + Full Stack Developer | 2023-09 — now |
| KT Convergence Technology Institute | Research Intern | 2023-07 — 2023-09 |
| VIP Lab, SNU GSDS | Intern | 2022-12 — 2023-03 |
| SNU Civil Environmental Engineering | Undergraduate | 2018-02 — now |
| SNU IMAI | Undergraduate (Double major) | 2023-03 — now |
| Project | Description |
|---|---|
A client-side rendering service that evaluates squat posture using seven different labels. Developed a flow for classifying real-time pose video data from webcam input on a browser using the MediaPipe framework. #BrowserAI #VideoAI #Mediapipe #AIaaS |
|
| MRI Reconstruction AI for Fast MRI Challenge | 3rd place winner in the fastMRI 2022, the largest AI modeling competition at SNU. Built a model combining E2E-Varnet and RCAN. Trained and performed inference of large-size AI models on an 8GB GPU by applying various model memory optimization techniques. #MemorySaving #Pytorch |
| Change Detection & Climate Detection AI for PlanetA Challenge | 1st place winner in the PlanetA 2022, an AI modeling competition for solving natural science problems at SNU. Built a multi-modal siamese nested unet to solve the change detection problem. Applied a UNet++ model to detect atmospheric rivers.#AIModeling |
| Recommendation & NLP based E-Commerce Website | Responsible for web development of an AIaaS demo site for fashion item recommendation and review summarization. Developed the front-end of the site using React JS, the back-end using MongoDB and Express, and built a model server with FastAPI. #AIaaS #WebDevelopment |
| Algorithm for Locating Elderly Leisure Facilities based on Graphs | Selection of the optimal locations for elderly leisure facilities in Gwanak-gu. Constructed a pedestrian network and embedded various variables. Designed an objective function using matrix operations and used a genetic algorithm to determine the optimal location. #Graph #GeneticAlgorithm #MCLP |
| AI Employee: RAG-based AI chatbot system designed for welfare services | Project undertaken during an internship at KT Convergence Technology Institute's AI Service Planning Department. Developed an RAG-based multiturn chatbot system that recommends services and answers questions based on user inquiries about welfare services. #RAG #ChatBot #WebDev |
| Lane in Night: Research for robust lane detection during night time using STM | Final project for a Transportation Planning and Laboratory class focused on lane detection AI models. Used a modified STM model for lane segmentation. #LaneDetection #STM #ImageSegmentation |
| Optimizing Waiting Times for Seoul Taxi Service for the Disabled Using Multi Attribute Weight Model | Project submitted for an undergraduate research project, incorporating various features and the K-Means algorithm for optimizing taxi-user assignments, inclusive of numerous experiments for enhancement #Optimization #TaxiMatching #TransportationPlanning #Kuhn-Munkres |