About me

CV.pdf

I am currently a postdoctoral research associate at Oak Ridge National Laboratory, in the Future Technologies Group led by Jeffrey Vetter. I earned a Ph.D. in EECS and a B.S in CSE from Seoul National University in 2013 and 2006 respectively.

My research interests include

Publications

Conference and Workshop Publications

  1. Jungwon Kim, Sangmin Seo, Jun Lee, Jeongho Nah, Gangwon Jo, and Jaejin Lee.
    "SnuCL: An OpenCL Framework for Heterogeneous CPU/GPU Clusters"
    ICS '12: Proceedings of the 26th ACM International Conference on Supercomputing, pages 341-352, Venice, Italy, June 2012.
  2. Jungwon Kim, Sangmin Seo, Jun Lee, Jeongho Nah, Gangwon Jo, and Jaejin Lee.
    "OpenCL as a Unified Programming Model for Heterogeneous CPU/GPU Clusters"
    PPoPP '12 (Poster presentation): Proceedings of the 17th ACM SIGPLAN Symposium on Principles and Practice of Parallel Programming, pages 299-300, New Orleans, Louisiana, USA, February 2012.
  3. Jun Lee, Jungwon Kim, Junghyun Kim, Sangmin Seo, and Jaejin Lee.
    "An OpenCL Framework for Homogeneous Manycores with no Hardware Cache Coherence"
    PACT '11: Proceedings of the 20th ACM/IEEE/IFIP International Conference on Parallel Architectures and Compilation Techniques, pages 56-67, Galveston Island, Texas, USA, October 2011.
  4. Jungwon Kim, Sangmin Seo, Jun Lee, Jeongho Nah, Gangwon Jo, and Jaejin Lee.
    "OpenCL as a Programming Model for GPU Clusters"
    LCPC '11: Proceedings of the 24th International Workshop on Languages and Compilers for Parallel Computing, pages 76-90, Fort Collins, Colorado, USA, September 2011.
  5. Choonki Jang, Jungwon Kim, Jaejin Lee, Hee-Seok Kim, Dong-Hoon Yoo, Sukjin Kim, Hong-Seok Kim and Soojung Ryu.
    "An Instruction-Scheduling-Aware Data Partitioning Technique for Coarse-Grained Reconfigurable Architectures"
    LCTES '11: Proceedings of the ACM SIGPLAN/SIGBED 2011 International Conference on Languages, Compilers, and Tools for Embedded Systems, pages 151-160, Chicago, Illinois, USA, April 2011.
  6. Jungwon Kim, Honggyu Kim, Joo Hwan Lee, and Jaejin Lee.
    "Achieving a Single Compute Device Image in OpenCL for Multiple GPUs"
    PPoPP '11: Proceedings of the 16th ACM SIGPLAN Annual Symposium on Principles and Practice of Parallel Programming, pages 277-287, San Antonio, Texas, USA, February 2011.
  7. Jaejin Lee, Jungwon Kim, Sangmin Seo, Seungkyun Kim, Jungho Park, Honggyu Kim, Thanh Tuan Dao, Yongjin Cho, Sung Jong Seo, Seung Hak Lee, Seung Mo Cho, Hyo Jung Song, Sang-Bum Suh, and Jong-Deok Choi.
    "An OpenCL Framework for Heterogeneous Multicores with Local Memory"
    PACT '10: Proceedings of the 19th ACM/IEEE/IFIP International Conference on Parallel Architectures and Compilation Techniques, pages 193-204, Vienna, Austria, September 2010.
  8. Jaejin Lee, Jun Lee, Sangmin Seo, Jungwon Kim, Seungkyun Kim, and Zehra Sura.
    "COMIC++: A Software SVM System for Heterogeneous Multicore Accelerator Clusters"
    HPCA '10: Proceedings of the 16th IEEE International Symposium on High Performance Computer Architecture, pages 329-340, Bangalore, India, January 2010.
  9. Jaein Lee, Sangmin Seo, Chihun Kim, Junghyun Kim, Posung Chun, Zehra Sura, Jungwon Kim, and Sangyong Han.
    "COMIC: A Coherent Shared Memory Interface for Cell BE"
    PACT '08: Proceedings fo the 17th International Conference on Parallel Archtecture and Compilation Techniques, pages 303-314, Toronto, Canada, October 2008.

Journal Publications

  1. Gangwon Jo, Jeongho Nah, Jun Lee, Jungwon Kim, and Jaejin Lee.
    "Accelerating LINPACK with MPI-OpenCL on Clusters of Multi-GPU Nodes"
    TPDS '14: IEEE Transactions on Parallel and Distributed Systems, June 2014.
  2. Thanh Tuan Dao, Jungwon Kim, Sangmin Seo, Bernhard Egger, and Jaejin Lee.
    "A Performance Model for GPUs with Caches"
    TPDS '14: IEEE Transactions on Parallel and Distributed Systems, June 2014.

Professional Activities

  1. PPoPP '14 (External Review Committee)