PI + KnowPC & BIG DATA

PARK Seong-Kwan Institute for Korea Numerical Weather Prediction Centre & Big Data

 

 

 

 

 

 

 

Ph.D. PARK Seong-Kwan

Principle Investigator

 

 

Dept. of BIG DATA

PI for KnowPC + BIG DATA

 

pakskwan@yonsei.ac.kr

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

POSITION

2013.04  -  2092.03 PARK Seong-Kwan Institute (PI) for KnowPC + BIG DATA, Seoul, KOREA

2010.03  -  2012.03 Postdoc at Department of Engineering, University of Cambridge, UK

 

EDUCATION

Applied Mathematics (Ph.D., 22 Feb. 2010)

Yonsei Univ., South Korea                    

Advisor: Professor H.J. Choe

Thesis: Flow field computation of compressible Euler equations in time varying domain

 

CURRENT PROJECT

 

PARK Seong-Kwan Institute

PI+BIG DATA ANALYSIS(Hadoop,HDFS, MapReduce, Hive, Pig, HBase, Sqoop, Flume, Zookeeper, Mahout, NoSql,  etc, 2014.01 ~ )

 

PARK Seong-Kwan Institute

PI+HAT(Happy Algorithm Trading using Modelling Risk)

PARK Seong-Kwan Institute

Yonsei University Linear Algebra Library(YLA) (2005.01 ~ )

 

YLA::PImatrix 선형 대수학, 수치해석학, 금융수학,  전산 유체역학, 그리고 수치 기상예측 솔루션들을 간편하고 효율적으로 개발 있다.

 

YLA::PImatrix is the C++ matrix class library for efficient sparse matrix computations across various computational platforms. The software package consists of matrix classes encompassing several sparse storage formats, and basic functionality for managing sparse matrices. YLA::PImatrix is the C++ matrix library aiming towards a good balance between speed and ease of use. This library is useful if C++ has been decided as the language of choice rather than another language like Matlab or Octave.

 

YLA::PImatrix is primarily developed at PARK Seong-Kwan Institute (PI) + Choe’s Lab (Dept. of Mathematics, Yonsei University, Seoul, Korea).

 

YLA::PImatrix author is Dr. Seong -K. Park

Cooperator: Mr. Gahyung Jo, Mr. Kwangjin Lee, and Prof. Hi Jun Choe

 

 

If you want to collaborate with me, please let me know that. (pakskwan@yonsei.ac.kr)

Please do not hesitate to contact me if you have any questions about Park Seong-Kwan Institute.

 

 

관심 분야는 다음과 같습니다.

 

I. 기후변화 예측을 위한 핵심 프로그램 개발 (Compressible and Incompressible Navier-Stokes Flow, Turbulent Flow, FSI, 고성능 슈퍼컴퓨터 알고리즘 개발)

I. 기후변화 예측을 이용한 주가 예측 프로그램 개발

I. 기후변화 예측을 이용한 재난 재해 예방 프로그램 개발

 

Revision submitted

 

2015

 

S.-K. Park, G. Jo, and H. J. Choe, Existence and stability in a VIP method of the Stokes equations, Journal of Computational Physics

 

 

PUBLICATIONS

 

2014

J. Shin, S.-K. Park, and J. Kim, A hybrid FEM for solving the Allen-Cahn equation,  Applied Mathematics and Computation 244 (2014) 606612

 

previous work

D.W. Kim, S.-K. Park, and S. Jun, Axial Green’s function method for multi-dimensional elliptic boundary value problems, International Journal for Numerical Methods in Engineering, 76 (2008) 697-725

S.-K. Park, K.-Y. Park, and H.J. Choe, Flow field computation for the high voltage gas blast circuit breaker with the moving boundary, Computer Physics Communications, 177 (2007) 729-737

H.J. Choe, M.-Y. Ahn, K.-Y. Park, and S.-K. Park, Flow field computation for simplified high voltage gas circuit breaker model by upwind meshfree method, Japanese Journal of Applied Physics, 45 (2006) 9747-9253

 

 

 

 

PREPRINTS

S.-K. Park, G. Jo, and H. J. Choe, Virtual Interpolation Point Method for Viscous Flows in Complex Geometries,  arXiv:1401.6513, submitted, 2014.

S.-K. Park, G. Jo, and H. J. Choe, Existence and stability in a VIP method of the Stokes equations, arXiv:1401.6522, submitted, 2014.

J.-H. Kim, M.-H. Kim, S.-K. Park, and J.-H. Yoon, Optimal portfolio section under stochastic volatility and stochastic interest rate, submitted, 2014.

 

 

PREPARATIONS

S.-K. Park, G. Jo, VIP method of flow past a circular cylinder at Reynolds number 100 to 10000, preparation, 2013.

S.-K. Park, G. Jo, VIP method of the turbulent flow field around a circular cylinder, preparation, 2013.

S.-K. Park, Numerical investigation of unsteady pressure over the surface of a circular cylinder in a turbulent flow using VIP method, preparation, 2013.

S.-K. Park, G. Jo, Y. Oh, and H.J. Choe, Advanced FEM for Triple Junction Problems in Axis Symmetric Domain, preprint, 2013.

 

 

 

EXPERIENCE

Department of Mathematics, Yonsei University

Research Associate, Development of 3D hot-gas flow analysis program using meshfree method

(January 2006 - November 2009.) Supported by Advanced Power Apparatus Group KERI, Korea Electrotechnology Research Institute

 

Teaching, Yonsei University

MAT3114-02-00: Numerical Analysis Fall Semester, 2009

MAT3114-02-00: Numerical Analysis Fall Semester, 2007

ENG1104-01-00: Numerical Analysis Fall Semester, 2006

 

 

AREA OF SPECIALIZATION

 

BIG DATA:

Hadoop, HDFS, MapReduce, Pig, Hive, HBase, Sqoop, Flume, Zookeeper, Oozie, Ambari, Whirr, Mahout, etc

 

 

Turbulence Flow:

Numerical Turbulent Boundary Layer (TBL), Imethod, VIPmethod, LES, BOUT++, FSI+Imethod, FSI+VIPmethod, FEM, FVM, IBM, IIM, SIMPLE, MAC, Meshfree, Moving least-squares (MLS) approximation

 

Financial Engineering:

Happy Algorithm Trading (HAT), ELS, ELW, ETF, KOSPI 200, Risk in Financial Investment, Options and Futures derivative security

 

COMPUTER SKILLS

LANGUAGES: C/C++, VISUAL C#, CUDA, JAVA, PERL, PHP, PYTHON, MATLAB, MATHEMATICA, MAPLE, MPI: MPICH2

 

 

 

 

INVITED LECTURES

Time Varying Domain Computation by Upwind Meshfree Method in Puffer Type Gas Blast Circuit Breaker, Department of Engineering, University of Cambridge, UK, 2010

Flow field computation for the high voltage gas blast circuit breaker with the moving boundary by meshfree method, Dept. of Mathematics Kangwon National Univ., Republic of Korea, 2007

Gas flow analysis of puffer type circuit breaker using point collocation meshfree method, Dept. of Applied Mathematics, College of Science and Technology, Hanyang Univ. Republic of Korea, 2008

 

 

PRESENTATIONS

Time Varying Domain Computation by Meshfree Method in Gas Circuit Breaker,  The 8th Asian Computational Fluid Dynamics Conference, January 10-14, 2010, The Department of Mechanical Engineering, The Hong Kong University of Science & Technology, Hong Kong

Green’s function approach for elliptic problems with interfacial discontinuity, 6th International Congress on Industrial and Applied Mathematics, Zurich, Switzerland, 16-20 July 2007

Flow field computation for the puffer type gas blast circuit breaker with the moving boundary, Yonsei Univ.-Keio Univ. Joint Workshop on Mathematical Sciences, Japan, 13-14 Dec. 2007

Numerical computation of axis-symmetric flow in the puffer type high voltage gas circuit breaker , International Workshop on Harmonic Analysis and Partial Differential Equations, Yonsei Univ., Seoul, Korea

Modified finite element method to consider the singularity of the electric field using a singularity function , Electrical Insulation and Dielectric Phenomena, 2006 Annual Report Conference on, 15-18 Oct. 2006

 

 

HONORS

BK21 Graduate Research Prizes:

The 1st  Graduate school award for excellent research paper (Yonsei Univ. 2006, awarded $1,500)

The 2nd Graduate school award for excellent research paper (Yonsei Univ. 2007, awarded $1,500)

 

 

Ph.D. Seong-Kwan Park

Principle Investigator

Dept. of Turbulent Wall Boundary Layer

Korea Numerical Weather Prediction Centre

 

Email: pakskwan@yonsei.ac.kr