Seongyun Ko

SEONGYUN KO

Ph.D. Student, POSTECH
Pohang, South Korea

+82-10-4758-5740

syko@dblab.postech.ac.kr

Education

 

 

 

Ph.D.

2015. 2 –

POSTECH, South Korea

Dept. of Creative IT Convergence Engineering

B.S.

2011. 2 – 2015. 2

POSTECH, South Korea

Dept. of Electronic and Electrical Engineering

(summa cum laude)

 

2013.10 – 2014. 3

Technische Universität Berlin, Germany

(exchange student)

  





Industry Experience

 

 

 

 

Intern

2015. 6 2015. 9

Oracle Labs, CA, USA

- Efficient retrieval of subgraphs from underlying databases

- Performance analysis and turning of graph analytics and
  pattern matching queries in large-scale machines

Intern

2016. 6 2016. 9

AT&T Labs, NJ, USA

- Simulator for Data Feed Management System





Publications

1.

Ko, S. and Han, W., "TurboGraph++: A Scalable and Fast Graph Analytics System." In Proc. 44th Int'l conf. on Management of Data, ACM SIGMOD, Huston, USA, June 2018. 

2.

Lee, J., Shin, H., Park, C., Ko, S., Chun, Y., Noh, J., Stephan, W., and Han, W., "Hybrid Garbage Collection for Multi-Version Concurrency Control in SAP HANA," In Proc. 42nd Int'l conf. on Management of Data, ACM SIGMOD, San Francisco, USA, June 2016. 

3.

Kim, H., Lee, J., Bhowmick, S., Han, W., Lee, J., Ko, S., and Jarrah, M., "DualSim: Parallel Subgraph Enumeration in a Massive Graph on a Single Machine," In Proc. 42nd Int'l conf. on Management of Data, ACM SIGMOD, San Francisco, USA, June 2016.

Areas of Interest

Big data processing systems, distributed systems, and graph databases, transaction processing


References


Prof. Wook-Shin Han (Ph.D. Advisor), Full Professor, POSTECH, South Korea (wshan@dblab.postech.ac.kr)

Dr. Jinsoo Lee, Principal Member of Technical Staff, Oracle Labs, USA (jinsoo.l.lee@oracle.com)