Le-Duc Tung


I moved to IBM Research Tokyo as a postdoctoral researcher, new homepage is here

Ph.D. student
Department of Informatics
SOKENDAI (The Graduate University of Advanced Studies)

International Institute for Computational Science and Engineering (ICSE)
Hanoi University of Science and Technology (HUST)


I graduated in computer science at HUST in 2007, then got the Master degree there in 2010. Currently, I am a Ph.D. student at SOKENDAI under the advice of Professor Zhenjiang Hu. My thesis focuses on systematic programming methods for big graphs.

Research interests

I am specially interested in the algebras of programming. In particular, I would like to see how to use it to automatically derive efficient parallel programs that deal with big data.


[DBLP | Google Scholar]

  1. Le-Duc Tung, Zhenjiang Hu. Towards Systematic Parallelization of Graph Transformations over Pregel. International Journal of Parallel Programming (IJPP), Springer, to appear. (also appears in 8th International Symposium on High-level Parallel Programming and Applications (HLPP 2015), Pisa, Italy, July 2-3, 2015)
  2. Le-Duc Tung, Zhenjiang Hu. Pregel meets UnCAL: a Systematic Framework for Transforming Big Graphs. 31st International Conference on Data Engineering Workshop (ICDEW2015), Seoul, Korea, April 13-17, 2015. [IEEE]
  3. Le-Duc Tung, Kento Emoto, Zhenjiang Hu. Shortest Regular Category-Path Queries. Technical Report, GRACE center, National Institute of Informatics, no. GRACE-TR-2014-03, August, 2014. [PDF]
  4. Le-Duc Tung, Nguyen-Van Quyet, Zhenjiang Hu. Efficient Query Evaluation on Distributed Graphs with Hadoop Environment, 4th International Symposium on Information and Communication Technology (SoICT 2013), Da Nang, Vietnam, December 5-6, 2013. [PDF]
  5. Nguyen-Van Quyet, Le-Duc Tung, Zhenjiang Hu. Minimizing Data Transfers for Regular Reachability Queries on Distributed Graphs, 4th International Symposium on Information and Communication Technology (SoICT2013), Da Nang, Vietnam, December 5-6, 2013. [PDF]
  6. Le Duc Tung, Nguyen Huu Duc, Pham Tuan Anh, Ngo Huy Hoang, Nguyen Minh Thap. An Intermediate Library for Multi-GPUs Computing Skeletons, 2012 IEEE-RIVF International Conference on Computing and Communication Technologies Research, Innovation and Vision for the Future, Ho Chi Minh City, Vietnam, 27 February, 01 March, 2012. [PDF]


I am maintaining the following libraries.

  • BiGra: a distributed query processing framework for big graphs


Useful links


Office: Rm. 1611 in National Institute of Informatics (How to access). Tel: +81-3-4212-2611

Last updated: 2016-05-15 Sun 16:43. Created by Emacs (Org mode 8.3.4)