Hello, I’m

Minsoo Cheong

I’m an integrated M.S./Ph.D. student in Computer Science and Engineering at Seoul National University.

My research focuses on efficient machine learning systems. My recent work explores efficient language model inference, particularly KV-cache optimization, diffusion language models, and low-bit quantization. I am advised by Prof. Sungjoo Yoo at CMALab.

Minsoo Cheong

Recent news

Efficient machine learning systems.

My research focuses on reducing the compute and memory cost of machine learning systems. I am currently working on efficient language model inference, with a focus on KV-cache optimization and low-bit quantization. My broader interests include LLM serving systems and alternative model architectures, particularly diffusion language models and linear attention.

Selected publications

02
PreprintEqual contribution

Tailoring the Quantization Space for 1-Bit KV Cache Compression

Minsoo Cheong*, Donghyun Son*, and Sungjoo Yoo

A tailored quantization space for compressing the KV cache to one bit.

03
Preprint

KV-Rescue: Recovering Reasoning Language Model KV Eviction Loss via Stepwise Interleaving

Minsoo Cheong, Woosang Lim, Vincent-Daniel Yun, and Sungjoo Yoo

Stepwise interleaving to recover reasoning-model performance lost through KV-cache eviction.

04
Preprint

Output-Aware Rotation for INT2 KV-Cache Quantization

Vincent-Daniel Yun, Woosang Lim, Minsoo Cheong, Sunwoo Lee, Murali Annavaram, Sai Praneeth Karimireddy, and Sungjoo Yoo

Output-aware rotations for two-bit KV-cache quantization.

Systems research, backed by production engineering.

Experience across model inference, backend platforms, and open-source runtimes.

Jun — Aug 2024

NAVER Corporation

Research Engineer Intern LLM Solution Team

Built a Kubeflow pipeline for automated LLM inference benchmarking across hardware, batching, sequence length, quantization, and speculative decoding. Implemented llama.cpp support for an internal language model.

Jun 2022 — Jun 2023

Mathpresso

Backend Software Engineer Content Platform Team

Built Kotlin and Go content-production and distribution systems and gRPC APIs. Contributed to three release cycles of a digital school-exam product that achieved a 60-fold increase in sales.

May 2021 — Jun 2022

Bucketplace

Backend Software Engineer Commerce Service Team

Developed commerce backend services using Kotlin and Spring Boot, including bulk product management and microservice data aggregation.

Ideas that run outside the paper.

Selected work on LLM inference and Kotlin developer infrastructure.

Education

Seoul National UniversitySep 2025 — Present

Integrated M.S./Ph.D. in Computer Science and Engineering

Advisor: Prof. Sungjoo Yoo · Computing and Memory Architecture Laboratory
Seoul National UniversityMar 2019 — Aug 2025

B.S. in Computer Science and Engineering, Cum Laude

Talks & service

2026

EntropyCache poster presentations at NeurIPS and the ICML AdaptFM Workshop; talk at the Samsung MX Research Project Exchange Seminar.

2026

Reviewer, NeurIPS Workshop on On-Device Intelligence: Foundation Models under Real-World Constraints.

Contact

Let’s talk about
efficient ML systems.

icycle0409@snu.ac.kr