Jihoon Ko

About Me

I am Jihoon Ko (고지훈), a M.S. & Ph.D. student in the Graduate School of AI at KAIST (Advisor: Prof. Kijung Shin). My current research interests are Graph Mining, Scalable Algorithm and Graph Neural Network.

Download C.V.
jihoonko (at) kaist.ac.kr


Korea Advanced Institute of Science and Technology (KAIST)

M.S. & Ph.D. in Aritificial Intelligence (Sep. 2019 - )
B.S. in Computer Science (Mar. 2015 - Sep. 2019)
B.S. in Mathematics (Mar. 2015 - Sep. 2019, double major)



MONSTOR: An Inductive Approach for Estimating and Maximizing Influence over Unseen Networks

Jihoon Ko, Kyuhan Lee, Kijung Shin, and Noseong Park
ASONAM 2020 [ paper | code and datasets | video | bib ]


Evolution of Real-world Hypergraphs: Patterns and Models without Oracles

Yunbum Kook, Jihoon Ko, and Kijung Shin
ICDM 2020 [ paper | code and datasets | video | bib ]


Hypergraph Motifs: Concepts, Algorithms, and Discoveries

Geon Lee, Jihoon Ko, and Kijung Shin


Incremental Lossless Graph Summarization

Jihoon Ko*, Yunbum Kook*, and Kijung Shin
KDD 2020 [ paper | code and datasets | slide | bib ]


SSumM: Sparse Summarization of Massive Graphs

Kyuhan Lee*, Hyeonsoo Jo*, Jihoon Ko, Sungsu Lim, and Kijung Shin
KDD 2020 [ paper | code and datasets | slide | bib ]


X-Droid: A Quick and Easy Android Prototyping Framework with a Single-App Illusion

Donghwi Kim, Sooyoung Park, Jihoon Ko, Steven Y. Ko, and Sung-Ju Lee

Awards & Honors

International Collegiate Programming Contest (ICPC)

Advanced to ICPC World Finals 2020, Moscow, Russia
9th Place (Bronze Medal) in ACM-ICPC World Finals 2017, Rapid City, USA
3rd Place in ICPC Seoul Regional 2019
4th Place in ICPC Jakarta Regional 2018
5th Place in ICPC Seoul Regional 2018
2nd Place in ACM-ICPC Daejeon Regional 2016
14th Place in ACM-ICPC Daejeon Regional 2015

Computer Science Graduate Student Program

Korea Foundation for Advanced Studies (KFAS), Sep. 2020 -

Summa Cum Laude Graduation Honors

KAIST, Sep. 2019

Dean's List

Top 3% in KAIST School of Computing, Spring 2017

KAIST Presidential Fellowship (KPF)

Fellowship designed to support top 3% students, Mar. 2015 - Sep. 2019

The Presidential Science Scholarship

Korea Student Aid Foundation, Mar. 2015 - Sep. 2019

Work Experiences

Kakao Corporation

Internship in Advanced Recommendation Technology team, Dec 2017 - May 2018
Topic: Improving article recommendation algorithm in Brunch


KAIST AI506 Data Mining and Search

Teaching Assistant | Spring 2020 | Spring 2021

KAIST AI607 Graph Mining and Social Network Analysis

Teaching Assistant | Fall 2019

KAIST CS500 Design and Analysis of Algorithm

Teaching Assistant | Spring 2019

KAIST CS202 Problem Solving

Teaching Assistant | Fall 2016 | Spring 2017 | Fall 2017 | Fall 2018