Research Areas

Research Areas

-Computer Science / Engineering Fundamentals: Theory&Software, Data Science, Network Science, System Science -Collaborating Departments: Creative IT Engn, Electrical Engn, Indus. Manag Engn: Human Computer Interaction, Big Data & Cloud Computing, Hyper - Connected Things

Computer Science/Engineering Fundamentals Groups

Computer Science/Engineering Fundamentals consist of four groups that study in-depth theories and technologies that form the basis of computer science and engineering, also providing a foundation for undergraduate education.

Theory & Software

The Theory & Software group aims to develop programming languages and software that provide theoretical backgrounds and facilitate communication between the computer and human beings, which are indispensable to computing theory, logic, language theory, geometry, methodology, etc. within the computing environment.

Theory & Software
Professor Lab. Location Contacts
Sungwoo Park Programming Languages (PL) Lab PIRL 353 +82-54-279-5878
Kyungmin Bae Software Verification Lab B2 304 +82-54-279-2916
Hee-Kap Ahn
Eunjin Oh
Algorithms (ALGO) Lab B2 208 +82-54-279-1478

Data Science

Data Science is a research group that studies how to recognize, search, analyze, process, and represent data and deliver them effectively to users. Data science has critical importance in today’s IT world where a massive amount of data is generated from a wide variety of sources in many different ways. The data science group includes Machine learning, Data analytics, Human language understanding and synthesis, Computer vision, Computer graphics, Haptics, and Virtual reality fields.

Data Science
Professor Lab. Location Contacts
Daijin Kim Intelligent Media (IM) Lab B2 206 +82-54-279-2917
Hwanjo Yu Data Intelligence Lab PIRL 321 +82-54-279-2941
Gary Geunbae Lee Intelligent Software (iSoft) Lab PIRL 354 +82-54-279-5567
Seungyong Lee
Sunghyun Cho
Computer Graphics (CG) Lab PIRL 233 +82-54-279-5652
Jong-Hyeok Lee Knowledge & Language Engineering (KLE) Lab PIRL 323 +82-54-279-5656
Seungmoon Choi Haptics and Virtual Reality (HVR) Lab B4 115 +82-54-279-5661
Minsu Cho
Suha Kwak
Jaesik Park
Computer Vision (CV) Lab PIRL 341 +82-54-279-2931
Jungseul Ok
Dongwoo Kim
Machine Learning (ML) LAB PIRL 435 +82-54-279-2242

System Science

System Science is a field that develops and operates various optimal computer systems with consideration of performance, cost, and reliability, from the device level to a large scale computing environment. It is a fundamental field that props up the computer-based IT industry. At the core of its importance lies in-depth knowledge in theory and practice of hardware and software in a large scope. At present, our System Science Group covers computer architecture, system operation, and cloud and big data computing.

System Science
Professor Lab. Location Contacts
Jong Kim
High Performance Computing (HPC) Lab PIRL 441 +82-54-279-2915
Gwangsun Kim
Hyojin Sung
Parallel Architecture and Compiler Lab PIRL 433 +82-54-279-2260
Chanik Park System Software (SS) Lab PIRL 423 +82-54-279-5668
Wook-Shin Han Database Lab C5 2nd floor +82-54-279-8871

Network Science

Network Science is an essential field in the modern computer industry in which information is disseminated by many connected computers. Not only that, its increasing role as an infrastructure that supports various fields including BT and NT is ever more important.

Network Science
Professor Lab. Location Contacts
Young-Joo Suh Mobile Networking (MoNet) Lab PIRL 316 +82-54-279-5671
Hwangjun Song Media Computing & Networking (MCN) Lab B4 106 +82-54-279-5684
James Won-Ki Hong Distributed Processing & Network Management (DPNM) Lab PIRL 422 +82-54-279-5641

Collaborative and Interdisciplinary Applications Groups

Collaborative and Interdisciplinary Applications comprises three research groups that pursue collaborative and interdisciplinary research, even with other IT-related departments at POSTECH.

Human-Computer Interaction (HCI) Institute

HCI studies everything related to two-way communication between users and computers, based on the fact that it is the human beings who use the computers. It is one of the most exemplary interdisciplinary fields combining computer engineering-based technology with humanitarian studies, which has its basis in psychology, sociology, etc.

Human-Computer Interaction (HCI) Institute
Research Areas Professors
System and Interface Architecture Graphics Seungyong Lee
Computer Vision Daijin Kim
Natural Language Gary Geunbae Lee,
Jong-Hyeok Lee
Touch UI / Virtual Reality Seungmoon Choi
Enabling Technology Embedded System Jong Kim
Intelligence Young-Joo Suh,
Hwangjun Song
OS Chanik Park

Big Data/Cloud Computing (BD&C) Institute

Big Data/Cloud Computing pertains to saving and processing a huge amount of data and is becoming increasingly important, revolutionizing the IT environment for today and tomorrow. In this context, securing core technologies in BD&C will serve as the most critical tool in building and leading the future IT environment.

Big Data/Cloud Computing (BD&C) Institute
Research Areas Professors
System Infrastructure Architecture/Performance Jong Kim
System Software Chanik Park
Parallel System/Performance
Database System Wook-Shin Han(JA)
Security/Reliability Jong Kim,
Chanik Park
Datacenter Network James Won-Ki Hong,
Hwangjun Song
Mobile Network Young-Joo Suh
Application Technology Data Analytics Hwanjo Yu
Database Hwanjo Yu
Surveillance Daijin Kim
Intelligence Gary Geunbae Lee,
Jong-Hyeok Lee
Visualization Seungyong Lee

Hyper Connected Things (HCT) Institute

Hyper Connected Things (HCT) is the term that we coined to show the future of Internet of Things. Along with Human Computer Interaction and Big Data/Cloud Computing, HCT will be the core collaborative and interdisciplinary group that will lead the future IT industry.

Hyper Connected Things (HCT) Institute
Research Areas Professors
System, Network, Device, Infrastructure System Chanik Park
Body-Area, Sensor, Wireless, Network Young-Joo Suh,
Hwangjun Song,
James Won-Ki Hong
Service, Intelligence, Security Data Analytics Hwanjo Yu
Machine Intelligence Gary Geunbae Lee,
Jong-Hyeok Lee
Service Development Hwanjo Yu
Advanced HCI (vision, speech, haptic) Daijin Kim,
Gary Geunbae Lee,
Seungyong Lee,
Seungmoon Choi
Security Jong Kim,
Chanik Park