2022

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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
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
An Uncertainty-Aware Imputation Framework for Alleviating the Sparsity Problem in Collaborative Filtering
Sunghyun Hwang | Dong-Kyu Chae
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022

2020

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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
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

2019

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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

2018

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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

2017

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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

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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

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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

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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

2013

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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

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