(Selected) Publications

**For a full list, please see my CV.

Constraint-based Machine Learning
Hogun Park et al.
(in submission)

Providing Explainations to Representation Learning Models
Hogun Park et al.
(in submission)

Finding Client-side Business Flow Tampering Vulnerabilities
I Luk Kim, Yunhui Zheng, Hogun Park, Weihang Wang, Wei You, Yousra Aafer, Xiangyu Zhang
Proc. of 42nd International Conference on Software Engineering (ICSE 2020), 2020. (Acceptance rate: 20.91%)
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Role Equivalence Attention for Label Propagation in Graph Neural Networks
Hogun Park, Jennifer Neville
Proc. of 24th Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD 2020), 2020. (Acceptance rate: 21%)
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A framework for understanding online group behaviors during a catastrophic event
Jooho Kim, Hogun Park* (Corresponding Author)
International Journal of Information Management, Elsevier, Volume 51, 2020.
(Impact Factor: 8.21, JCR Journal Rank in Category (Information Science): 1/87)

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Exploiting Interaction Links for Node Classification with Deep Graph Neural Networks
Hogun Park, Jennifer Neville
Proc. of 28th International Joint Conference on Artificial Intelligence (IJCAI 2019), 2019. (Acceptance rate: 17.89%)
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Learning Procedures from Text: Codifying How-to Procedures in Deep Neural Networks
Hogun Park, Hamid Reza Motahari Nezhad
Proc. of 27th The Web Conference (WWW 2018) - Cognitive Computing Track, 2018.
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Deep Dynamic Relational Classifiers: Exploiting Dynamic Neighborhoods in Complex Networks
Hogun Park, John Moore, Jennifer Neville
Proc. of MAISoN Workshop in 10th ACM Conference on Web Search and Data Mining (WSDM 2017), 2017.
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Real-Time Panoramic Video Streaming System with Overlaid Interface Concept for Social Media
Dongmahn Seo, Suhyun Kim, Hogun Park, Heedong Ko
Multimedia Systems, Volume 20, Issue 6, Springer, 2014.
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Trendy Episode Detection at a Very Short Time Granularity
Hogun Park, Sun-Bum Youn, Geun-Yong Lee, Heedong Ko
Proc. of 9th European Interactive TV Conference (EuroITV 2011, now ACM IMX), 2011.
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Sharing of Baseball Event through Social Media
Hogun Park, Sun-Bum Youn, Geun-Yong Lee, Heedong Ko
Proc. of 11th ACM SIGMM International Conference on Multimedia Information Retrieval (MIR 2010, now ACM ICMR), 2010.
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Interactive Information Seeking Interface for Exploratory Search
Hogun Park, Sung-Hyon Myaeng, Gwan Jang, Jong-wook Choi, Sooran Jo, Hyungchul Roh
Proc. of Human-Computer Interaction and Information Retrieval 2008 (HCIR 2008, now ACM CHIIR), 2008.
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Supporting Mixed Initiative Human-Robot Interaction: A Script-based Cognitive Architecture Approach
Hogun Park, Yoonjung Choi, Yuchul Jung, and Sung-Hyun Myaeng
Proc. of 21st IEEE International Joint Conference on Neural Network (IJCNN 2008), 2008.
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Designing a Cognitive Case-Based Reasoning Framework for Home Service Robots
Yuchul Jung, Hogun Park, Yoonjung Choi, and Sung-Hyon Myaeng
Proc. of 16th IEEE International Symposium on Robot Human Interactive Communication (RO-MAN 2007), 2007.
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A Hybrid Mood Classification Approach for Blog Text
Yuchul Jung, Hogun Park, and Sung-Hyon Myaeng
Proc. of 9th Pacific Rim International Conference on Artificial Intelligence (PRICAI 2006), 2006. (Acceptance rate: 28.8%, previously SCI-E journal)
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