KIAS CAC
High-Performance Computing for Research Excellence

Center for
Advanced Computation

KIAS CAC provides high-performance computing resources and technical support for cutting-edge research in mathematics, physics, computational science, and AI.

Get Started System Status
251
Running Jobs
72
Waiting Jobs
13,308
Total Cores
360
Compute Nodes

Latest News

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Announcement May 4, 2026

CAC2026

The 17th KIAS CAC Summer School on Artificial Intelligence & Parallel Computing

Announcement Jan 23, 2026

Launch of the New CAC Website

The new CAC website has been officially launched.

Maintenance Schedule

Full Schedule →
NETWORK Scheduled

방화벽 업데이트로 인한 클러스터 시스템 접속 불가 System access unavailable due to firewall upgrade

Feb 13, 2026 10:00- 12:00 KST

Quick Access

Frequently used resources and services for CAC users

Account Request

Apply for a new computing account or request additional resources

User Manual

Comprehensive guides for using our HPC systems

FAQ

Answers to frequently asked questions about our services

Support

Get help with technical issues and resource allocation

Real-time Monitoring

System Status

Monitor the current status of our high-performance computing clusters. Data is updated every 10 minutes.

ADA

5 nodes / 320 cores

Healthy
CPU Usage 30.0%
2 nodes up
96 / 320
14 running
43 pending

GRAMMAR

113 nodes / 7,232 cores

Warning
CPU Usage 87.7%
90 / 4 down
6,341 / 7,232
42 running
3 pending

LEXICON

12 nodes / 288 cores

Healthy
CPU Usage 0.0%
12 nodes up
0 / 288
0 running
0 pending

SYNTAX

13 nodes / 832 cores

Healthy
CPU Usage 40.0%
4 nodes up
333 / 832
31 running
13 pending

BAEKDU

95 nodes / 1,900 cores

Healthy
CPU Usage 4.4%
94 nodes up
84 / 1,900
5 running
12 pending

DNA

53 nodes / 1,080 cores

Healthy
CPU Usage 29.6%
53 nodes up
320 / 1,080
16 running
0 pending

RNA

69 nodes / 1,656 cores

Healthy
CPU Usage 63.8%
49 nodes up
1,056 / 1,656
143 running
1 pending
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Publications

Recent Research

Latest publications from CAC researchers

Machine Learning 2026

RSPO: Regularized Self-Play Alignment of Large Language Models

Xiaohang Tang, Sangwoong Yoon, Seongho Son, Huizhuo Yuan, Quanquan Gu, Ilija Bogunovic

International Conference on Machine Learning 2026

Computational Biology 2026

Stochastic intracellular calcium dynamics show preserved structures identified by deep learning classification

Jaesung Choi, Athokpam Langlen Chanu, Shakul Awasthi

PLOS Computational Biology

Biological Physics 2026

Human brain state classification via permutation entropy of EEG phase dynamics across consciousness levels and inattentive-type ADHD

Athokpam Langlen Chanu, Youngjai Park, Jaesung Choi, Younghwa Cha, UnCheol Lee, Joon-Young Moon, Jong-Min Park

Chaos, Solitons & Fractals

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