Kijung Shin (신기정)

Assistant Professor
Data Mining Lab, KAIST AI & EE

About Me

I am an Assistant Professor in the Graduate School of AI and the School of Electrical Engineering (Computer Division) at KAIST. I received my Ph.D. in Computer Science from Carnegie Mellon University, where I was advised by Prof. Christos Faloutsos and supported by the KFAS Scholarship and the Siebel Scholar Fellowship. I received my B.S. in Computer Science and Engineering and my B.A. in Economics from Seoul National University. My research interests include data mining, graph mining, and scalable machine learning.

At KAIST, I lead the Data Mining Lab.

Contact Details

Email: kijungs (at) kaist.ac.kr
Web: https://kijungs.github.io
Address:
Graduate School of AI, KAIST
291 Daehak-ro, Yuseong-gu
Daejeon 34141, Republic of Korea

Education

Carnegie Mellon University

Ph.D. in Computer Science Feb. 2019
M.S. in Computer Science Dec. 2017

Seoul National University

B.S. in Computer Science and EngineeringAug. 2015
B.A. in Economics (Double Major) Aug. 2015

Positions

KAIST

Assistant Professor Feb. 2019 - Present

LinkedIn

Research Intern May. 2017 - Aug. 2017 & May. 2018 - Aug. 2018

CYRAM

Associate Researcher Jan. 2011 - Dec. 2013

Teaching

KAIST AI607 Graph Mining and Social Network Analysis

Instructor Fall 2019 [ link ]

KAIST EE209(B) Programming Structure for Electrical Engineering

Instructor Spring 2019 [ link ]

CMU 10-601 Introduction to Machine Learning

Teaching Assistant Fall 2017 [ link ]

CMU 15-780 Graduate Artificial Intelligence

Teaching Assistant Spring 2017 [ link ]

Publications

[ Google Scholar | DBLP | Research Gate ]


2020 or Later

[C21]
TellTail: Fast Scoring and Detection of Dense Subgraphs

Bryan Hooi, Kijung Shin, Hemank Lamba, and Christos Faloutsos
AAAI 2020 [ paper | appendix | code | bib ] (Oral Presentation)

[C20]
MIDAS: MIcrocluster-based Detector of Anomalies in Edge Streams

Siddharth Bhatia, Bryan Hooi, Minji Yoon, Kijung Shin, and Christos Faloutsos
AAAI 2020 [ paper | code | bib ] (Oral Presentation)

[J6]
Fast, Accurate and Provable Triangle Counting in Fully Dynamic Graph Streams

Kijung Shin, Sejoon Oh, Jisu Kim, Bryan Hooi, and Christos Faloutsos
TKDD Journal [ paper | shorter ver. [C16] | code and datasets | bib ]


2019

[C19]
Fast and Accurate Anomaly Detection in Dynamic Graphs with a Two-Pronged Approach

Minji Yoon, Bryan Hooi, Kijung Shin, and Christos Faloutsos
KDD 2019 [ paper | code | bib ]

[C18]
SWeG: Lossless and Lossy Summarization of Web-Scale Graphs

Kijung Shin, Amol Ghoting, Myunghwan Kim, and Hema Raghavan
TheWebConf 2019 (formerly WWW) [ paper | slides | poster | bib ]

[C17]
SMF: Drift Aware Matrix Factorization with Seasonal Patterns

Bryan Hooi, Kijung Shin, Shenghua Liu, and Christos Faloutsos
SDM 2019 [ paper | code | bib ]

[O7]
CoCoS: Fast and Accurate Distributed Triangle Counting in Graph Streams

Kijung Shin, Euiwoong Lee, Jinoh Oh, Mohammad Hammoud, and Christos Faloutsos
Technical Report, 2019
[ paper | shorter ver. [C13] | bib ]

[O6]
Mining Large Dynamic Graphs and Tensors

Kijung Shin
Ph.D. Thesis, Carnegie Mellon University, 2019
[ paper | slides | code and datasets | bib ]


2018

[C16]
Think Before You Discard: Accurate Triangle Counting in Graph Streams with Deletions

Kijung Shin, Jisu Kim, Bryan Hooi, and Christos Faloutsos
PKDD 2018 [ paper | appendix | longer ver. [J6] | slides | code and datasets | bib ]

[C15]
ONE-M: Modeling the Co-evolution of Opinions and Network Connections

Aastha Nigam, Kijung Shin, Ashwin Bahulkar, Bryan Hooi, David Hachen,
Boleslaw Szymanski, Christos Faloutsos, and Nitesh Chawla
PKDD 2018 [ paper | bib ]

[C14]
Discovering Progression Stages in Trillion-Scale Behavior Logs

Kijung Shin, Mahdi Shafiei, Myunghwan Kim, Aastha Jain, and Hema Raghavan
TheWebConf 2018 (formerly WWW) (Industry Track) [ paper | slides | bib ]

[C13]
Tri-Fly: Distributed Estimation of Global and Local Triangle Counts in Graph Streams

Kijung Shin, Mohammad Hammoud, Euiwoong Lee, Jinoh Oh, and Christos Faloutsos
PAKDD 2018 [ paper | appendix | longer ver. [O7] | slides | code and datasets | bib ]

[J5]
Fast, Accurate and Flexible Algorithms for Dense Subtensor Mining

Kijung Shin, Bryan Hooi, and Christos Faloutsos
TKDD Journal [ paper | shorter ver. [C5] | code and datasets | bib ]

[J4]
Patterns and Anomalies in k-Cores of Real-World Graphs with Applications

Kijung Shin, Tina Eliassi-Rad, and Christos Faloutsos
KAIS Journal [ paper | shorter ver. [C6] | code and datasets | bib ]
Taught in courses: MIT (6.886), Special Issue on the Selected Papers from ICDM 2016

[O5]
Out-of-Core and Distributed Algorithms for Dense Subtensor Mining

Kijung Shin, Bryan Hooi, Jisu Kim, and Christos Faloutsos
Technical Report, 2018
[ paper | shorter ver. [C8] | bib ]

[O4]
Mining Large Dynamic Graphs and Tensors: Thesis Proposal

Kijung Shin
Ph.D. Thesis Proposal, Carnegie Mellon University, 2018
[ paper | slides | code and datasets ]


2017

[C12]
WRS: Waiting Room Sampling for Accurate Triangle Counting in Real Graph Streams

Kijung Shin
ICDM 2017 [ paper | appendix | slides | code and datasets | bib ]

[C11]
ZooRank: Ranking Suspicious Entities in Time-Evolving Tensors

Hemank Lamba, Bryan Hooi, Kijung Shin, Christos Faloutsos, and Jürgen Pfeffer
PKDD 2017 [ paper | code and datasets | bib ]

[C10]
DenseAlert: Incremental Dense-Subtensor Detection in Tensor Streams

Kijung Shin, Bryan Hooi, Jisu Kim, and Christos Faloutsos
KDD 2017 [ paper | appendix | poster | code and datasets | bib ]

[C9]
Why You Should Charge Your Friends for Borrowing Your Stuff

Kijung Shin, Euiwoong Lee, Dhivya Eswaran, and Ariel D. Procaccia
IJCAI 2017 [ paper | slides (short) | slides (long) | bib ]
Media: New Scientist [link]

[C8]
D-Cube: Dense-Block Detection in Terabyte-Scale Tensors

Kijung Shin, Bryan Hooi, Jisu Kim, and Christos Faloutsos
WSDM 2017 [ paper | appendix | longer ver. [O5]| slides | code and datasets | bib ]
SIGIR Student Travel Grant

[C7]
S-HOT: Scalable High-Order Tucker Decomposition

Jinoh Oh, Kijung Shin, Evangelos E. Papalexakis, Christos Faloutsos, and Hwanjo Yu
WSDM 2017 [ paper | code | bib ]

[J3]
Graph-Based Fraud Detection in the Face of Camouflage

Bryan Hooi, Kijung Shin, Hyun Ah Song, Alex Beutel, Neil Shah, and Christos Faloutsos
TKDD Journal [ paper | shorter ver. [C4] | code | bib ]
Special Issue on the Best Papers from KDD 2016

[J2]
Fully Scalable Methods for Distributed Tensor Factorization

Kijung Shin, Lee Sael, and U Kang
TKDE Journal [ paper | appendix | shorter ver. [C2] | code and datasets | bib ]

[O3]
Patterns and Anomalies in k-Cores of Real-world Networks

Kijung Shin, Tina Eliassi-Rad, and Christos Faloutsos
NetSci 2017 (Abstract) [ paper | longer ver. [C6] | longest ver. [J4] ]


2016

[C6]
CoreScope: Graph Mining Using k-Core Analysis - Patterns, Anomalies and Algorithms

Kijung Shin, Tina Eliassi-Rad, and Christos Faloutsos
ICDM 2016 [ paper | appendix | longer ver. [J4] | slides | code and datasets | bib ]
Selected as one of the best papers of ICDM 16 and invited for potential publication at the KAIS Journal

[C5]
M-Zoom: Fast Dense-Block Detection in Tensors with Quality Guarantees

Kijung Shin, Bryan Hooi, and Christos Faloutsos
PKDD 2016 [ paper | appendix | longer ver. [5] | slides | code and datasets | bib ]

[C4]
FRAUDAR: Bounding Graph Fraud in the Face of Camouflage

Bryan Hooi, Hyun Ah Song, Alex Beutel, Neil Shah, Kijung Shin, and Christos Faloutsos
KDD 2016 [ paper | longer ver. [J3] | code | bib ]
KDD 2016 Best Paper Award [link], CogX 2017 Award for Best Student Paper in AI [link]
Media: NSF [link], WESA [link], TechXplore [link], Stanford Scholar [link], Crain's [link]

[J1]
Random Walk with Restart on Large Graphs Using Block Elimination

Jinhong Jung, Kijung Shin, Lee Sael, and U Kang
TODS Journal [ paper | shorter ver. [C3] | code and datasets | bib ]

[O2]
Incorporating Side Information in Tensor Completion

{Hemank Lamba*, Vaishnavh Nagarajan*, Kijung Shin*, and Naji Shajarisales*}
WWW Companion 2016 [ paper | bib ]


2015

[O1]
Scalable Methods for Random Walk with Restart and Tensor Factorization

Kijung Shin
Senior Thesis, Dept. of Computer Science and Engineering, Seoul National University, 2015
[ paper ] Best Thesis Award [link]

[C3]
BEAR: Block Elimination Approach for Random Walk with Restart on Large Graphs

Kijung Shin, Jinhong Jung, Lee Sael, and U Kang
SIGMOD 2015 [ paper | longer ver. [J1] | slides | code and datasets | bib ]
Samsung Humantech Paper Award (1st in Computer Science) [link],
Taught in courses: UMich (EECS 598), SIGMOD Student Travel Award


2014

[C2]
Distributed Methods for High-dimensional and Large-scale Tensor Factorization

Kijung Shin and U Kang
ICDM 2014 [ paper | longer ver. [J2] | slides | code and datasets | bib ]
ICDM Student Travel Award

[C1]
Data/Feature Distributed Stochastic Coordinate Descent for Logistic Regression

Dongyeop Kang, Woosang Lim, Kijung Shin, Lee Sael, and U Kang
CIKM 2014 [ paper | appendix | bib ]


Papers in Korean

[K1]
대용량의 동적인 그래프 데이터에서의 삼각형 수 추정을 위한 스트리밍 알고리즘

신기정
정보과학회지 2019 [ paper | bib ]

Software

[ GitHub ]

NetMiner 4 - Social Network Analysis Software

NetMiner is an application software for exploratory analysis and visualization of large network data based on SNA (Social Network Analysis). This tool allows researchers to explore their network data visually and interactively, helps them to detect underlying patterns and structures of the network.
[ web | wiki | free trial ] Participation: Jan. 2011 - Dec. 2013



Professional Service

Program Committee Member:

WWW 2020
[link],
ICDM 2019
[link],
KDD 2019
[link],
WWW 2019
[link],
IDEA 2018
[link]