Skip to content
View chs991209's full-sized avatar
:octocat:
AgentSystemResearch
:octocat:
AgentSystemResearch

Block or report chs991209

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
chs991209/README.md

Hi there! 👋

Hyunsu Choi ✨

(chs991209@gmail.com | linkedin.com/in/chscamping | google scholar)

Observe my scholar information at here.

Recent Research & Studies

  1. Research

– Reasoning Collapse in Multi-agent System                        PI: Prof. Gwangsu Kim

  – Core algorithms research (for algorithm development) for enhancement on reasoning collapses
of multi-agent systems

    – Algorithm research
    Narrowing down to single algorithm targeting reasoning collapses’ handling

  – Referencing 'RAGEN-2: Reasoning Collapse in Agentic RL' Zenus Wan et al. at ICML 2026 Oral
(after attending ICML 2026 and contacting (through conversation) him)

  1. Studies

– Data Mining

– NLP

– Information Theory

– Reinforcement Learning (from Nov. 2025)

- Self-Improving AI Agents of Stanford CS329A

Publications & Conferences

2026 Summer Conference of Korean Artificial Intelligence Association

Poster track “Video-Oculography Data-based Mild Cognitive Impairment Detection”

Hyunsu Choi1, Shinsung Kang2, Sun-young Oh3, Gwangsu Kim4
- Aug. 2026

2025 Summer Conference of Korean Institute of Information Technology

Bronze prize (not 3rd) | Undergraduate students’ paper part

– “An Approach to build MCP-based Personal Voice Assistant on PC
Hyunsu Choi†, Inwoo Lee†, Seungi Lee†, Taehun Lee† and Suntae Kim.
Proceedings of KIIT Conference, 20(1), pp. 758-762, 2025 (†Equal contribution)


🛠 Software Engineering Tech Stack & Tools

High-level Languages

Python Java TypeScript JavaScript

WebApp Frameworks

NestJS Express.js Electron.js FastAPI

Springboot Django Flask

Kit/Frameworks for Agent System

Autogen ADK OpenAIAgentSDK

Database

MySQL
TypeORM

PostgreSQL

(Pg -> Just with theory studies)

Tools & IDEs

PyCharm IntelliJ WebStorm DataGrip Android Studio Gateway

VisualParadigm Postman

Containers

Docker

🎸 Other Interests

🎶 Interested in 64Audio


Projects

Reasoning Collapse in Multi-agent Systems Research

Role: Undergraduate Researcher | Statistical Learning for AI Lab

RL-based/LLM model lightweighting, etc. for multi-agent system’s enhancement

– Methods development about Core algorithm and agent system tuning
  For the target topic (reasoning collapse enhancement)

– Targeting ICML 2027
                                                                                                          Jun. 2026 – Ongoing

Video-Oculography Data-based MCI Detection, in Cooperation with JBNUH

Role: Undergraduate Researcher | Statistical Learning for AI Lab

– Deep Learning system construction

– i) Data and Signal Preprocessing & ii) Inspection
  i) From time series domain to Image domain and ii) on oculography signals

– Small size and High dimension dataset problems’ solution
                                                                                                          Mar. 2026 – Ongoing

Reproducibility Problems of Medical AI’s Overall Solutions

Role: Undergraduate Researcher | Statistical Learning for AI Lab

– Utilization of Breast Cancer datasets for diagnosis
  (main: Breast Cancer (my part), Diabetes, Covid-19)

– Reproducibility problems’ solution through deep learning’s transfer learning and optimization

– Targeting Npj Digital Medicine 2026
                                                                                                          Mar. 2026 – Ongoing

Sim-To-Real Survey about Software Defined Factory Operational Control System Development

Role: Undergraduate Research Assistant | Software System Engineering Lab

– Performing overall survey research
  About the Physical AI Operational Control System’s Sim-To-Real problems. In manufacturing,
  logistics and food technologies.

– Delivered a seminar series
On Sim-to-Real solutions, domain randomization, robotics RL (PPO of IsaacLab) and foundation
models (vision, robotics). It was done through the academic research seminar class at Jeonbuk
National University Graduate School.
                                                                                                          Jul. 2025 – Dec. 2025

Skills

  • Autogen
  • ADK and A2A
  • NestJS, ExpressJS
  • Software QA
  • Seminar Presentation
  • MobileApp Programming (Not well-skilled)
  • Writing UML
  • Pytorch
  • Django, Flask, Springboot (In the past)

Additional Activities

50th Batch course of Wecode CodingBootcamp

Role: Backend engineer, Engineering Manager, PM (at the last project)

– Sessions along with software development team project
(js and ts with database (mysql) development and AWS RDS)

– System development of sprints at wework tower.
                                                                                                          Sep. 2023 – Dec.2023

Internship at Department of Software Development at Campingtalk Corp.

– Assistance for QA, in cooperation with software engineers at Campingtalk
                                                                                                          Apr. 2021 – Feb. 2022

Mandatory Military Service, Republic of Korea Army | Honorable Discharge

– Command and control center’s situation report clerk

– Officially assigned as a Mine Soldier at 8861 force
                                                                                                          Feb. 2022 – Aug. 2023

“Do not lower your expectations; instead, raise your level of action.” 🚀

Pinned Loading

  1. SaySth-2025 SaySth-2025 Public

    Agentic AI System with local PC MCP Execution in help with remote server's agentic AI process with remote MCP tools and Agents.

    Python 1 1

  2. AgenticAIA2A AgenticAIA2A Public

    Python

  3. OODDetectionModels OODDetectionModels Public

    VAE, classification both inside.

    Python 1

  4. DiseaseDiagnosisVisualization-VOG DiseaseDiagnosisVisualization-VOG Public

    VOG Data of Patients, Visualized by python package, for the Diagnosis of disease

    Jupyter Notebook

  5. AgenticAIforPC AgenticAIforPC Public

    Python

  6. VOGBasedMCIDetectionSystemMobileViTTotalConfigs VOGBasedMCIDetectionSystemMobileViTTotalConfigs Public

    Python 1