Hung-Wei Tseng (曾宏偉)

Assistant Professor

• Computer Science
• Room 3254, Engineering Building II (890 Oval Drive), Campus Box 8206
• Raleigh, NC 27695-8206

• e-mail hungwei_tseng at ncsu.edu
• CV pdf

I am currently an assistant professor in the Department of Computer Science and the Department of Electrical and Computer Engineering, NC State University . I am now leading the Extreme Storage & Computer Architecture Laboratory. Prior to joining NCSU, I was a PostDoc of the Non-volatile Systems Laboratory and a lecturer of the Department of Computer Science and Engineering at University of California, San Diego with Professor Steven Swanson. My thesis work with Professor Dean Tullsen is data-triggered threads. This work was selected by IEEE Micro "Top Picks from Computer Architecture" in 2012.

Teaching

CSC 501, Fall 2017, NCSU(Syllabus)
• Prior Courses
• CSC 236, Spring 2017, NCSU(Syllabus)
CSC 501, Fall 2016, NCSU
• CSE 141, Summer 2016, UCSD
• CSE 141L, Summer 2016, UCSD
• CSE 141, Spring 2016, UCSD
• CSE 141, Summer 2014, UCSD
• CSE 141L, Summer 2014, UCSD
• CSE 141, Summer 2012, UCSD
• CSE 141L, Summer 2012, UCSD

Selected Publications

• Smart Storage Systems
  • Yanqin Jin, Hung-Wei Tseng, Steven Swanson and Yannis Papakonstantinou. KAML: A Flexible, High-Performance Key-Value SSD. In 23rd International Symposium on High Performance Computer Architecture (HPCA 2017). February 2017.
  • Hung-Wei Tseng, Qianchen Zhao, Yuxiao Zhou, Mark Gahagan and Steven Swanson. Morpheus: Creating Application Objects Efficiently for Heterogeneous Computing. In 43rd International Symposium on Computer Architecture (ISCA 2016). June 2016.
• Application-Storage Systems Interaction
  • Jing Li, Hung-Wei Tseng, Chunbin Lin, Steven Swanson, and Yannis Papakonstantinou. HippogriffDB: Balancing I/O and GPU Bandwidth in Big Data Analytics. Proceedings of VLDB Endowment, Volume 9(14), 2016.
  • Yang Liu, Hung-Wei Tseng, Mark Gahagan, Jing Li, Yanqin Jin and Steven Swanson. Hippogriff: Efficiently Moving Data in Heterogeneous Computing Systems. In 34th IEEE International Conference on Computer Design (ICCD 2016). Oct. 2016.
  • Yang Liu, Hung-Wei Tseng and Steven Swanson. SPMario: Scale Up MapReduce with I/O-Oriented Scheduling for the GPU. In 34th IEEE International Conference on Computer Design (ICCD 2016). Oct. 2016.
• Data-triggered threads
  • Hung-Wei Tseng and Dean M. Tullsen. CDTT: Compiler-generated data-triggered threads. In 20th International Symposium on High Performance Computer Architecture (HPCA 2014). February 2014.
  • Hung-Wei Tseng and Dean M. Tullsen. Data-Triggered Multithreading for Near Data Processing. In 1st Workshop on Near-Data Processing (WoNDP). Dec 2013.
  • Hung-Wei Tseng and Dean M. Tullsen, Software data-triggered threads. In ACM SIGPLAN Conference on Object-Oriented Programming, Systems, Languages and Applications (OOPSLA 2012). October 2012.
  • Hung-Wei Tseng and Dean M. Tullsen, Eliminating Redundant Computation and Exposing Parallelism through Data-Triggered Threads. IEEE Micro, Volume: 32(3) (Micro Toppicks from Computer Architecture Conferences). Page(s): 38 – 47, June 2012.
  • Hung-Wei Tseng and Dean M. Tullsen, Data-Triggered Threads: Eliminating Redundant Computation, In 17th International Symposium on High Performance Computer Architecture (HPCA 2011). February, 2011. (Nominated for Best Student Paper)
• Non-volatile Storage Systems
  • Hung-Wei Tseng, Laura M. Grupp and Steven Swanson. Underpowering NAND Flash: Profits and Perils. In 50th Design Automation Conference (DAC 2013). June 2013.
  • Hung-Wei Tseng, Laura M. Grupp and Steven Swanson. Understanding the Impact of Power Loss on Flash Memory. In 48th Design Automation Conference (DAC 2011). June 2011.
  • Hung-Wei Tseng, Han-Lin Li and Chia-Lin Yang, "An Energy-Efficient Virtual Memory System with Flash Memory as the Secondary Storage", In Proceedings of International Symposium on Low Power Electronics and Design 2006 (ISLPED 2006),   Pages: 418 - 423 .
• Computer science education
  • Leo Porter, Saturnino Garcia, Hung-Wei Tseng, and Daniel Zingaro. Evaluating Student Understanding of Core Concepts in Computer Architecture. In The 18th Annual Conference on Innovation and Technology in Computer Science Education (iTiCSE). July 2013.
• Wireless Networks
  • Shih-Hsien Yang, Hung-Wei Tseng, Eric Hsiao-Kuang Wu, Gen-Huey Chen, "Utilization based duty cycle tuning MAC protocol for wireless sensor network", In Proceedings of IEEE Global Telecommunications Conference (IEEE GLOBECOM'05), Volume 6, 28 Nov.-2 Dec. 2005, Page(s):3258 - 3262

Software

• Software Data-Triggered Thread: https://github.com/hungweitseng/DTT