2022

doi dblp
Directed Network Embedding with Virtual Negative Edges
Hyunsik Yoo | Yeon-Chang Lee | Kijung Shin | Sang-Wook Kim
WSDM '22: The Fifteenth ACM International Conference on Web Search and Data Mining, Virtual Event / Tempe, AZ, USA, February 21 - 25, 2022

doi dblp
Reinforcement Learning over Sentiment-Augmented Knowledge Graphs towards Accurate and Explainable Recommendation
Sung-Jun Park | Dong-Kyu Chae | Hong-Kyun Bae | Sumin Park | Sang-Wook Kim
WSDM '22: The Fifteenth ACM International Conference on Web Search and Data Mining, Virtual Event / Tempe, AZ, USA, February 21 - 25, 2022

doi dblp
Linear, or Non-Linear, That is the Question!
Taeyong Kong | Taeri Kim | Jinsung Jeon | Jeongwhan Choi | Yeon-Chang Lee | Noseong Park | Sang-Wook Kim
WSDM '22: The Fifteenth ACM International Conference on Web Search and Data Mining, Virtual Event / Tempe, AZ, USA, February 21 - 25, 2022

doi dblp
ST-GAT: A Spatio-Temporal Graph Attention Network for Accurate Traffic Speed Prediction
Junho Song | Jiwon Son | Dong-hyuk Seo | Kyungsik Han | Namhyuk Kim | Sang-Wook Kim
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022

doi dblp
Is It Enough Just Looking at the Title?: Leveraging Body Text To Enrich Title Words Towards Accurate News Recommendation
Taeho Kim | Yungi Kim | Yeon-Chang Lee | Won-Yong Shin | Sang-Wook Kim
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022

doi dblp
Context-aware Traffic Flow Forecasting in New Roads
Namhyuk Kim | Dong-Kyu Chae | Jung Ah Shin | Sang-Wook Kim | Duen Horng Chau | Sunghwan Park
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022

doi dblp
RealGraph^: A High-Performance GPU-Based Graph Engine toward Large-Scale Real-World Network Analysis
Myung-Hwan Jang | Yun-Yong Ko | Dongkyu Jeong | Jeong-Min Park | Sang-Wook Kim
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022

doi dblp
MARIO: Modality-Aware Attention and Modality-Preserving Decoders for Multimedia Recommendation
Taeri Kim | Yeon-Chang Lee | Kijung Shin | Sang-Wook Kim
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022

doi dblp
"I Have No Text in My Post": Using Visual Hints to Model User Emotions in Social Media
Junho Song | Kyungsik Han | Sang-Wook Kim
WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022

doi dblp
Not All Layers Are Equal: A Layer-Wise Adaptive Approach Toward Large-Scale DNN Training
Yun-Yong Ko | Dongwon Lee | Sang-Wook Kim
WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022

doi dblp
GraphReformCD: Graph Reformulation for Effective Community Detection in Real-World Graphs
Jiwon Hong | Dong-hyuk Seo | Jeewon Ahn | Sang-Wook Kim
Companion of The Web Conference 2022, Virtual Event / Lyon, France, April 25 - 29, 2022

2021

doi dblp
Look Before You Leap: Confirming Edge Signs in Random Walk with Restart for Personalized Node Ranking in Signed Networks
Wonchang Lee | Yeon-Chang Lee | Dongwon Lee | Sang-Wook Kim
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

doi dblp
AdaSim: A Recursive Similarity Measure in Graphs
Masoud Reyhani Hamedani | Sang-Wook Kim
CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021

doi dblp
ALADDIN: Asymmetric Centralized Training for Distributed Deep Learning
Yun-Yong Ko | Kibong Choi | Hyunseung Jei | Dongwon Lee | Sang-Wook Kim
CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021

2020

doi dblp
AR-CF: Augmenting Virtual Users and Items in Collaborative Filtering for Addressing Cold-Start Problems
Dong-Kyu Chae | Jihoo Kim | Duen Horng Chau | Sang-Wook Kim
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020

doi dblp
ASiNE: Adversarial Signed Network Embedding
Yeon-Chang Lee | Nayoun Seo | Kyungsik Han | Sang-Wook Kim
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020

doi dblp
A Human-in-the-Loop Approach to Malware Author Classification
Eujeanne Kim | Sung-Jun Park | Dong-Kyu Chae | Seokwoo Choi | Sang-Wook Kim
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020

doi dblp
Do You Really Like Her Post?: Network-Based Analysis for Understanding Like Activities in SNS
Junho Song | Hyekyoung Park | Kyungsik Han | Sang-Wook Kim
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020

doi dblp
Are Negative Links Really Beneficial to Network Embedding?: In-Depth Analysis and Interesting Results
Yeon-Chang Lee | Nayoun Seo | Sang-Wook Kim
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020

doi dblp
CR-Graph: Community Reinforcement for Accurate Community Detection
Yoonsuk Kang | Jun Seok Lee | Won-Yong Shin | Sang-Wook Kim
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020

2019

doi dblp
Rating Augmentation with Generative Adversarial Networks towards Accurate Collaborative Filtering
Dong-Kyu Chae | Jin-Soo Kang | Sang-Wook Kim | Jaeho Choi
The World Wide Web Conference, WWW 2019, San Francisco, CA, USA, May 13-17, 2019

doi dblp
RealGraph: A Graph Engine Leveraging the Power-Law Distribution of Real-World Graphs
Yong-Yeon Jo | Myung-Hwan Jang | Sang-Wook Kim | Sunju Park
The World Wide Web Conference, WWW 2019, San Francisco, CA, USA, May 13-17, 2019

2018

doi dblp
CFGAN: A Generic Collaborative Filtering Framework based on Generative Adversarial Networks
Dong-Kyu Chae | Jin-Soo Kang | Sang-Wook Kim | Jung-Tae Lee
Proceedings of the 27th ACM International Conference on Information and Knowledge Management, CIKM 2018, Torino, Italy, October 22-26, 2018

doi dblp
How to Impute Missing Ratings?: Claims, Solution, and Its Application to Collaborative Filtering
Youngnam Lee | Sang-Wook Kim | Sunju Park | Xing Xie
Proceedings of the 2018 World Wide Web Conference on World Wide Web, WWW 2018, Lyon, France, April 23-27, 2018

doi dblp
A High-Performance Graph Engine for Efficient Social Network Analysis
Yong-Yeon Jo | Myung-Hwan Jang | Hyungsoo Jung | Sang-Wook Kim
Companion of the The Web Conference 2018 on The Web Conference 2018, WWW 2018, Lyon , France, April 23-27, 2018

2017

doi dblp
An Accurate, Efficient, and Scalable Approach to Channel Matching in Smart TVs
Jiwon Hong | Sang-Wook Kim | Mina Rho | YoonHee Choi | Yoonsik Tak
Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, Shinjuku, Tokyo, Japan, August 7-11, 2017

doi dblp
A Framework for Estimating Execution Times of IO Traces on SSDs
Yoonsuk Kang | Yong-Yeon Jo | Jaehyuk Cha | Wan D. Bae | Sang-Wook Kim
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, CIKM 2017, Singapore, November 06 - 10, 2017

doi dblp
On Detecting Frauds in Comparison-Shopping Services
Sang-Chul Lee | Christos Faloutsos | Dong-Kyu Chae | Sang-Wook Kim
Proceedings of the 26th International Conference on World Wide Web Companion, Perth, Australia, April 3-7, 2017

doi dblp
A Single-Step Approach to Recommendation Diversification
Sang-Chul Lee | Sang-Wook Kim | Sunju Park | Dong-Kyu Chae
Proceedings of the 26th International Conference on World Wide Web Companion, Perth, Australia, April 3-7, 2017

2016

doi dblp
SimCC-AT: A Method to Compute Similarity of Scientific Papers with Automatic Parameter Tuning
Masoud Reyhani Hamedani | Sang-Wook Kim
Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval, SIGIR 2016, Pisa, Italy, July 17-21, 2016

doi dblp
Data Locality in Graph Engines: Implications and Preliminary Experimental Results
Yong-Yeon Jo | Jiwon Hong | Myung-Hwan Jang | Jae-Geun Bang | Sang-Wook Kim
Proceedings of the 25th ACM International Conference on Information and Knowledge Management, CIKM 2016, Indianapolis, IN, USA, October 24-28, 2016

doi dblp
PIN-TRUST: Fast Trust Propagation Exploiting Positive, Implicit, and Negative Information
Min-Hee Jang | Christos Faloutsos | Sang-Wook Kim | U Kang | Jiwoon Ha
Proceedings of the 25th ACM International Conference on Information and Knowledge Management, CIKM 2016, Indianapolis, IN, USA, October 24-28, 2016

doi dblp
Accurate Path-based Methods for Influence Maximization in Social Networks
Yun-Yong Ko | Dong-Kyu Chae | Sang-Wook Kim
Proceedings of the 25th International Conference on World Wide Web, WWW 2016, Montreal, Canada, April 11-15, 2016, Companion Volume

2015

doi dblp
DAAV: Dynamic API Authority Vectors for Detecting Software Theft
Dong-Kyu Chae | Sang-Wook Kim | Seong-je Cho | Yesol Kim
Proceedings of the 24th ACM International Conference on Information and Knowledge Management, CIKM 2015, Melbourne, VIC, Australia, October 19 - 23, 2015

doi dblp
A Flash-aware Buffering Scheme using On-the-fly Redo
Kyo-Sung Jeong | Sang-Wook Kim | Sungchae Lim
Proceedings of the 24th ACM International Conference on Information and Knowledge Management, CIKM 2015, Melbourne, VIC, Australia, October 19 - 23, 2015

doi dblp
Efficient Sparse Matrix Multiplication on GPU for Large Social Network Analysis
Yong-Yeon Jo | Sang-Wook Kim | Duck-Ho Bae
Proceedings of the 24th ACM International Conference on Information and Knowledge Management, CIKM 2015, Melbourne, VIC, Australia, October 19 - 23, 2015

doi dblp
A Graph-Based Recommendation Framework for Price-Comparison Services
Sang-Chul Lee | Sang-Wook Kim | Sunju Park
Proceedings of the 24th International Conference on World Wide Web Companion, WWW 2015, Florence, Italy, May 18-22, 2015 - Companion Volume

2014

doi dblp
SepaRating: an approach to reputation computation based on rating separation in e-marketplace
Hyun-Kyo Oh | Yoohan Noh | Sang-Wook Kim | Sunju Park
23rd International World Wide Web Conference, WWW '14, Seoul, Republic of Korea, April 7-11, 2014, Companion Volume

doi dblp
Trust prediction using positive, implicit, and negative information
Min-Hee Jang | Christos Faloutsos | Sang-Wook Kim
23rd International World Wide Web Conference, WWW '14, Seoul, Republic of Korea, April 7-11, 2014, Companion Volume

doi dblp
Data imputation using a trust network for recommendation
Won-Seok Hwang | Shaoyu Li | Sang-Wook Kim | Kichun Lee
23rd International World Wide Web Conference, WWW '14, Seoul, Republic of Korea, April 7-11, 2014, Companion Volume

2013

doi dblp
Exploiting trustors as well as trustees in trust-based recommendation
Won-Seok Hwang | Shaoyu Li | Sang-Wook Kim | Ho Jin Choi
22nd ACM International Conference on Information and Knowledge Management, CIKM'13, San Francisco, CA, USA, October 27 - November 1, 2013

doi dblp
Software plagiarism detection: a graph-based approach
Dong-Kyu Chae | Jiwoon Ha | Sang-Wook Kim | Boojoong Kang | Eul Gyu Im
22nd ACM International Conference on Information and Knowledge Management, CIKM'13, San Francisco, CA, USA, October 27 - November 1, 2013

doi dblp
Intelligent SSD: a turbo for big data mining
Duck-Ho Bae | Jin-Hyung Kim | Sang-Wook Kim | Hyunok Oh | Chanik Park
22nd ACM International Conference on Information and Knowledge Management, CIKM'13, San Francisco, CA, USA, October 27 - November 1, 2013

doi dblp
On exploiting content and citations together to compute similarity of scientific papers
Masoud Reyhani Hamedani | Sang-Wook Kim | Sang-Chul Lee | Dong-Jin Kim
22nd ACM International Conference on Information and Knowledge Management, CIKM'13, San Francisco, CA, USA, October 27 - November 1, 2013

doi dblp
Trustable aggregation of online ratings
Hyun-Kyo Oh | Sang-Wook Kim | Sunju Park | Ming Zhou
22nd ACM International Conference on Information and Knowledge Management, CIKM'13, San Francisco, CA, USA, October 27 - November 1, 2013

doi dblp
A probability-based trust prediction model using trust-message passing
Hyun-Kyo Oh | Jin-Woo Kim | Sang-Wook Kim | Kichun Lee
22nd International World Wide Web Conference, WWW '13, Rio de Janeiro, Brazil, May 13-17, 2013, Companion Volume

2012

doi dblp
On using category experts for improving the performance and accuracy in recommender systems
Won-Seok Hwang | Ho-Jong Lee | Sang-Wook Kim | Minsoo Lee
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012

doi dblp
Top-N recommendation through belief propagation
Jiwoon Ha | Soon-Hyoung Kwon | Sang-Wook Kim | Christos Faloutsos | Sunju Park
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012

doi dblp
Outlier detection using centrality and center-proximity
Duck-Ho Bae | Seo Jeong | Sang-Wook Kim | Minsoo Lee
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012

2011

doi dblp
BlogCast effect on information diffusion in a blogosphere
Sang-Wook Kim | Christos Faloutsos | Jiwoon Ha
Proceeding of the 34th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2011, Beijing, China, July 25-29, 2011

doi dblp
Spectral analysis of a blogosphere
Sang-Wook Kim | Ki-Nam Kim | Christos Faloutsos | Joon Ho Lee
Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011

doi dblp
Constructing seminal paper genealogy
Duck-Ho Bae | Se-Mi Hwang | Sang-Wook Kim | Christos Faloutsos
Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011

doi dblp
A linear-time approximation of the earth mover's distance
Min-Hee Jang | Sang-Wook Kim | Christos Faloutsos | Sunju Park
Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011

doi dblp
On computing text-based similarity in scientific literature
Seok-Ho Yoon | Sang-Wook Kim | Ji-Soo Kim | Won-Seok Hwang
Proceedings of the 20th International Conference on World Wide Web, WWW 2011, Hyderabad, India, March 28 - April 1, 2011 (Companion Volume)

2010

doi dblp
A link-based similarity measure for scientific literature
Seok-Ho Yoon | Sang-Wook Kim | Sunju Park
Proceedings of the 19th International Conference on World Wide Web, WWW 2010, Raleigh, North Carolina, USA, April 26-30, 2010

doi dblp
Yet another paper ranking algorithm advocating recent publications
Won-Seok Hwang | Soo-Min Chae | Sang-Wook Kim | Gyun Woo
Proceedings of the 19th International Conference on World Wide Web, WWW 2010, Raleigh, North Carolina, USA, April 26-30, 2010

2009

doi dblp
An analysis of information diffusion in the blog world
Yong-Suk Kwon | Sang-Wook Kim | Sunju Park
Proceeding of the ACM First International Workshop on Complex Networks Meet Information & Knowledge Management, CIKM-CNIKM 2009, Hong Kong, China, November 6, 2009

doi dblp
Extraction of a latent blog community based on subject
Seok-Ho Yoon | Jung-Hwan Shin | Sang-Wook Kim | Sunju Park
Proceedings of the 18th ACM Conference on Information and Knowledge Management, CIKM 2009, Hong Kong, China, November 2-6, 2009

2001

doi dblp
Prefix-Querying: An Approach for Effective Subsequence Matching Under Time Warping in Sequence Databases
Sanghyun Park | Sang-Wook Kim | June-Suh Cho | Sriram Padmanabhan
Proceedings of the 2001 ACM CIKM International Conference on Information and Knowledge Management, Atlanta, Georgia, USA, November 5-10, 2001

doi dblp
Effective Nearest Neighbor Indexing with the Euclidean Metric
Sang-Wook Kim | Charu C. Aggarwal | Philip S. Yu
Proceedings of the 2001 ACM CIKM International Conference on Information and Knowledge Management, Atlanta, Georgia, USA, November 5-10, 2001

2000

doi dblp
Index Interpolation: An Approach to Subsequence Matching Supporting Normalization Transform in Time-Series Databases
Woong-Kee Loh | Sang-Wook Kim | Kyu-Young Whang
Proceedings of the 2000 ACM CIKM International Conference on Information and Knowledge Management, McLean, VA, USA, November 6-11, 2000

1999

doi dblp
Transformation-Based Spatial Join
Ju-Won Song | Kyu-Young Whang | Young-Koo Lee | Min-Jae Lee | Sang-Wook Kim
Proceedings of the 1999 ACM CIKM International Conference on Information and Knowledge Management, Kansas City, Missouri, USA, November 2-6, 1999