Youngki Lee

이 영 기 (李 榮 基)

Ph.D student,

Network Computing Lab, KAIST

Contacts | Education | Research Interest | Experience | Publication | Honors and Awards | Skills

Contact Information

l Tel: +82-42-869-3586 (Ext: 3)

l Fax: +82-42-869-5586

l Email: My first name AT nclab.kaist.ac.kr

l Mailing Address: Department of Computer Science, KAIST, 373-1 Guseong-dong Yuseong-gu, Daejeon 305-701, Korea

Education

l MS/Ph.D program, Computer Science, Daejeon, KAIST, Korea, Mar. 2004 ~ Present
Advisor: Junehwa Song

l B.S., Computer Science, Daejeon, KAIST, Korea, Mar. 1999~ Feb. 2004

l Incheon Science High school, Incheon, Korea (skipped 3rd year), Mar. 1997 ~ Feb. 1999

Research Interest

l Ubiquitous and Mobile Computing

- Context monitoring framework for sensor-rich mobile environment

- High performance data/event stream processing systems

- Middleware and service architectures for large-scale, wide-area context-aware applications

- Semantics, models, and representations of human contexts

- Continuous context-aware interactions for mobile applications

l Large-scale Distributed Systems

- On-line monitoring and debugging of distributed systems

- Peer-to-Peer overlay network

- Multi-player network game architecture

l Computer Networks and Operating System

- Scalable network I/O

- End-to-End network measurement

- On-line game network characterization

- Event-based programming

Experience

l Summer Intern, Networking Research Group, Microsoft Research, Redmond, USA, April 2007 ~ June 2007, Mentor: Sharad Agarwal / Manager: Victor Bahl

l Full-time Intern, System Research Group, Microsoft Research Asia, Beijing, China, September 2006 ~ March 2007, Mentor/Manager: Zheng Zhang

l Teaching Assistant, Computer Science, Daejeon, KAIST, September 2004 ~ August 2006

l Full-time Intern, Embedded OS Group, Samsung Software Center, Suwon, Korea, July 2003 ~ August 2003

l Exchange Student, Simon Fraser University, Vancouver, Canada, September 2002 ~ April 2003

Publication

International Conference

l “BCE-Processor: Boost Up Event Processing for Large-Scale Sensor-Rich Ubiquitous Environment”, Jinwon Lee, Youngki Lee, Seungwoo Kang, SangJeong Lee, Yunseok Rhee, Junehwa Song, in International Conference on Distributed Event-based Systems (DEBS) (Fast Abstract), July 2008

l “SeeMon: Scalable and Energy-efficient Context Monitoring Framework for Sensor-rich Mobile Environments”, Seungwoo Kang, Jinwon Lee, Hyukjae Jang, Hyonik Lee, Youngki Lee, Souneil Park, Taiwoo Park, Junehwa Song, in ACM/USENIX MobiSys, June 2008

l “Measurement and Estimation of Network QoS among Peer Xbox 360 Game Players”, Youngki Lee, Sharad Agarwal, Chris Butcher, and Jitu Padhye, in Passive and Active Measurement Conference (PAM), April 2008

l “BMQ-Index: Shared and Incremental Processing of Border Monitoring Queries over Data Streams”, Jinwon Lee, Youngki Lee, Seungwoo Kang, SangJeong Lee, Hyunju Jin, Byungjip Kim, and Junehwa Song, in International Conference on Mobile Data Management(MDM), in cooperation with ACM SIGMOBILE and ACM SIGMOD, May 2006 (Best Paper Award)

International Journal

l "A Scalable and Energy-efficient Context Monitoring Framework for Mobile Personal Sensor Networks", Seungwoo Kang, Jinwon Lee, Hyukjae Jang, Youngki Lee, Souneil Park, and Junehwa Song, in IEEE Transactions on Mobile Computinng (TMC) (Accepted) , 2009

l "BMQ-Processor: A High-Performance Border Crossing Event Detection Framework for Large-scale Monitoring Applications", Jinwon Lee, Seungwoo Kang, Youngki Lee, SangJeong Lee, and Junehwa Song, in IEEE Transactions on Knowledge and Data Engineering (TKDE), 21(2):234-252, 2009

Other Publications

l “MISSA: Middleware for easy development and provision of stream-based services”, Seungwoo Kang, Youngki Lee, Sunghwan Ihm, Souneil Park, Jaesun Han, Junehwa Song, in HumanTech paper competition, Samsung Electronics, Apr. 2006 (Honor Prize)

l “M-LARI: Locality-Aware Multidimensional Range query Index for Border Monitoring Queries over Data Streams”, SangJeong Lee, Seungwoo Kang, Jinwon Lee, Youngki Lee, Byungjip Kim, Hyunju Jin, Junehwa Song, in KAIST technical report ‘CS-TR-2005-213’, Jan. 2005

l “LARI: Locality-Aware Range query Index for High Performance and Incremental Data Stream Processing”, Jinwon Lee, Seunglak Choi, Seungwoo Kang, Hyunju Jin, Sungwon Choe, Youngki Lee, Junehwa Song, in HumanTech paper competition, Samsung Electronics, Apr. 2005 (Bronze Prize)

Patent Activities

l Middleware for easy development and provision of stream-based services, Apr. 2006, Korea (Preparing for US patent)

l Shared and Incremental Processing of Border Monitoring Queries over Data Streams, May. 2006, Korea

Honors and Awards

l Ph.D Student Fellowship, Microsoft Research Asia, 2006

l Best Paper Award, 7^th IEEE International conference on Mobile Data Management (MDM), 2006

l Honor Prize, HumanTech paper competition held by Samsung Electronics, 2006

l Bronze Prize, HumanTech paper competition held by Samsung Electronics, 2005

l KFAS Graduate Study Scholarship, Korea Foundation for Advanced Studies, 2004 ~ Present

l Summa cum laude graduation, KAIST, 2004

l Highest Academic Excellence Scholarship, KAIST, 1999 ~ 2003

l Mayor’s prize, Incheon Science High School graduation, 1999

Skills

l Programming language

- C and C++ programming in Linux/Unix/Windows environments

- Java and C# programming

- Basic Perl script language programming

l System programming

- Assembly language programming

- Linux kernel programming

- Device drivers, profiling tools, middleware

- Modern operating system architectures

l Database management systems and programming

- Oracle/MySQL/MS SQL Server 2005

- JDBC/ODBC

l Network programming

- TCP/IP network protocols

- Network measurement

- NS2 simulators