Chiwan Park

A master's student majoring in Computer Science and Engineering

I’m a master’s student in Data Mining Laboratory at Seoul National University, where I’m advised by Prof. U Kang. My research interests include large-scale graph processing and scalable machine learning. I received B.Eng. in Computer Science and B.Sc. in Earth System Sciences at Yonsei University. Here is full Curriculum Vitae.



Master’s Student in Computer Science and Engineering

Mar. 2016 - Present Seoul National University, Seoul, Korea

Bachelor of Science in Earth System Sciences
Bachelor of Engineering in Computer Science (double major)

Mar. 2010 - Feb. 2016 Yonsei University, Seoul, Korea


PegasusN: A Scalable and Versatile Graph Mining System

Ha-Myung Park, Chiwan Park, and U Kang. Thirty-Second AAAI Conference on Artificial Intelligence (AAAI) 2018, New Orleans, Lousiana, USA. (Demo Paper) [homepage (code)]

PMV: Pre-partitioned Generalized Matrix-Vector Multiplication for Scalable Graph Mining

Chiwan Park, Ha-Myung Park, Minji Yoon, and U Kang. arXiv:1709.09099 [cs.DC] Sep. 2017. [paper]

A Distributed Vertex Rearrangement Algorithm for Compressing and Mining Big Graphs

Namyong Park, Chiwan Park, and U Kang Journal of KIISE, Vol. 43, No. 10, pp. 1131-1143, 2016. [paper] [homepage (code, dataset)]


Recommender System on Videos of oksusu application

Keywords: Multi-model Recommender System, Deep Learning, Word2Vec Jul. 2017 - Present SK Telecom Media IT Lab., Seoul, Korea

Development of Distributed Machine Learning Algorithms

Keywords: Apache Spark, Distributed DBSCAN, Linear Discriminant Analysis, Incremental PCA Apr. 2016 - Dec. 2016 SK Telecom Big Data Tech Lab., Seongnam, Korea

High Performance Big Data Analytics Platform Performance Acceleration Technologies Development

Keywords: Apache Hadoop, Apache Spark, Distributed Graph Processing, Matrix-Vector Multiplication Mar. 2016 - Present UNIST, Ulsan, Korea

Teaching Experiences

Teaching Assistant of Basic Math for Big Data

Big Data Institute in Seoul National University, Summer 2017

Teaching Assistant of Introduction to Data Mining

Seoul National University, Spring 2017

Teaching Assistant of Data Structures

Seoul National University, Fall 2016

Extra Activities

System Administrator in SNU Data Mining Lab.

I manage 3 web servers, 17 machines equipped Hadoop cluster, and 5 GPU-installed machines with LDAP authentication. Mar. 2016 - Present

Homepage Administrator of SNU Data Mining Lab.

I manage our lab homepage built on CodeIgniter and PHP. Mar. 2016 - Present

Committer of Apache Flink

I have contributed to Apache Flink, a scalable distributed data processing framework, as a committer. Nov. 2014 - Present