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- 031-290-7103
- hogunpark@g.skku.edu
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데이터 마이닝, 기계학습
관심분야
Machine Learning Explainable AI(XAI) Knowledge Discovery Relational learning,
Natural Language Processing(NLP) Graph Mining
학력
- Ph.D. in Computer Science, Purdue University, USA
약력/경력
- Research Scientist, Korea Institute of Science and Technology (KIST) , South Korea (2008-2013)
- Technical Editor, United Nations Centre for Trade Facilitation and Electronic Business (UN/CEFACT) (2012-2013)
- Research Intern, IBM Research, USA (2017, 2018)
학술지 논문
- (2023) Generating post-hoc explanations for Skip-gram-based node embeddings by identifying important nodes with bridgeness. NEURAL NETWORKS. 164, 1
- (2023) Incorporating Experts’ Judgment into Machine Learning Models. EXPERT SYSTEMS WITH APPLICATIONS. 228, 120118
- (2022) Stretchable Array sEMG Sensor with Graph Neural Network for Static and Dynamic Gestures Recognition System. NPJ FLEXIBLE ELECTRONICS. 1, 1
- (2022) Providing Post-Hoc Explanation for Node Representation Learning Models Through Inductive Conformal Predictions. IEEE ACCESS. 11, 1
- (2020) A framework for understanding online group behaviors during a catastrophic event. INTERNATIONAL JOURNAL OF INFORMATION MANAGEMENT. 51
- (2014) Real-time panoramic video streaming system with overlaid interface concept for social media. MULTIMEDIA SYSTEMS. 20, 6
- (2012) Review Summarization Based on Linguistic Knowledge. Lecture Notes in Computer Science. 7240
- (2011) Opinion Mining on Social Media Text. 정보과학회논문지:소프트웨어및응용. 29, 11
- (2011) Strain localization in annealed Cu50Zr50 metallic glass. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING. 528, 16-17
- (2008) 사용자의 인지부담 절감을 위한 인지 기반 지식 구조 및 정보 탐색 프레임워크. 인지과학. 19, 4
- (2008) 실세계 웹 기술 동향. 주간 기술 동향. 1360
- (2006) A hybrid mood classification approach for blog text. LECTURE NOTES IN COMPUTER SCIENCE. 4099
특허/프로그램
- 파노라마 영상 기반 오브젝트 관리 장치 및 그 방법(Apparatus and method for managing object based on panorama media). 10-1476-8000000. 20141217. 대한민국
- 컨텐츠 연관 정보 관리 장치 및 그 방법(Apparatus and Method for managing information related with content). 10-1427-7110000. 20140801. 대한민국
- Highlight Providing System and Method based on Hot Topic Event Detection. US20120079020A1. 20140527. 미국
- 제품 및 서비스 관련 리뷰에 대한 요약 정보 생성 시스템 및 방법. 10-2012-0003157. 20131011. 대한민국
- SNS 정보를 이용한 파노라마 영상 인터페이스 제공 시스템 및 방법(Panoramic Video Interface Providing System and Method using SNS Information). 10-1295-0020000. 20130801. 대한민국
- 실시간 고해상도 파노라마 영상 스트리밍 시스템 및 방법(Real-time Panorama Streaming System for High Resolution Panorama Videos and/or Images). 10-1282-9550000. 20130701. 대한민국
- 멀티 앵글 기반의 미디어 자키를 이용한 실시간 개인 방송 시스템(Real Time Personal Broadcasting System using Media Jockey based on Multi-Angle). 10-1242-4780000. 20130306. 대한민국
- 핫 토픽 이벤트 추출에 기반한 실시간 이벤트의 하이라이트 제공 시스템 및 이를 이용한 하이라이트 서비스 제공방법(HIGHLIGHT PROVIDING SYSTEM BASED ON HOT TOPIC EVENT EXTRACTION AND HIGHLIGHT SERVICE PROVIDING METHOD USING THE SAME). 10-1169-3770000. 20120723. 대한민국
- 문맥 기반 광고 시스템 및 방법(System and method for advertising based on context). 10-1110-0220000. 20120119. 대한민국
- 실감 방송 시스템 및 이를 이용한 실시간 방송 시스템 제어 방법(SYSTEM FOR TANGIBLE BROADCATING AND CONTROL METHOD USING THE SAME). 10-1076-6910000. 20111019. 대한민국
- 인터렉티브 리모컨 및 그 제어방법(INTERACTIVE ROMOTE CONTROLLER AND THE CONTROL METHOD THEREOF). 10-1070-2740000. 20110928. 대한민국
- 사용자의 정보 검색을 지원하기 위한 개인화된 시각화 방법(PERSONALIZED VISUALIZATION METHOD FOR SUPPORTING USER'S INFORMATION SEARCH). 10-1054-0500000. 20110728. 대한민국
수상/공훈
- Fulbright Fellowship, the U.S. Department of State (2013-2018)
학술회의논문
- (2023) Exploiting Relation-aware Attribute Representation Learning in Knowledge Graph Embedding for Numerical Reasoning. ACM SIGKDD Conference on Knowledge Discovery and Data Mining. 미국
- (2023) Dual Policy Learning for Aggregation Optimization in Graph Neural Network-based Recommender Systems. International World Wide Web Conference. 미국
- (2020) Role Equivalence Attention for Label Propagation in Graph Neural Networks. Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD). 싱가포르
- (2019) Exploiting Interaction Links for Node Classification with Deep Graph Neural Networks. International Joint Conference on Artificial Intelligence. 중국
- (2018) Learning Procedures from Text: Codifying How-to Procedures in Deep Neural Networks. World-Wide Web Conference. EU연합
- (2017) Deep Dynamic Relational Classifiers: Exploiting Dynamic Neighborhoods in Complex Networks. ACM Conference on Web Search and Data Mining (WSDM) Workshop. EU연합
- (2014) User Generated Highlight System for Baseball Games with Social Media Activities. 32th IEEE International Conference on Consumer Electronics (ICCE 2014). 미국
- (2013) Level-of-Detail(LOD)-based Point-of-Interest Model and its Authoring Interface. 40th Korea Academic Society of Tourism Managment. 대한민국
- (2012) 소셜 미디어와 중계영상을 활용한 실시간 문자 중계 시스템. Korea Computer Congress 2012. 대한민국
- (2012) 시간과 공간, 소셜 모델 기반의 소셜 네트워크 서비스. 한국정보과학회. 대한민국
- (2012) Immersive Panorama TV Service System. 30th IEEE International Conference on Consumer Electronics (ICCE 2012). 미국
- (2012) Overlay SNS: Next Generation Social Network Service. 30th IEEE International Conference on Consumer Electronics (ICCE 2012). 미국
- (2012) Panoramic Interface for Baseball Live with SNS. 30th IEEE International Conference on Consumer Electronics (ICCE 2012). 미국
- (2012) Personal Multi-angle Media Broadcasting Service System. 30th IEEE International Conference on Consumer Electronics (ICCE 2012). 미국
- (2011) Review Mining Using Lexical Knowledge and Modality Analysis. 5th International Universal Communication Symposium (IUCS 2011). 대한민국
- (2011) N-Screen Live Baseball Game Watching Platform: Novel Interaction Concepts within a Public Setting. 9th ACM European Interactive TV Conference (EuroITV 2011, now ACM TVX). 포르투갈
- (2011) Trendy Episode Detection at a Very Short Time Granularity for Intelligent VOD Service. European Interactive TV Conference (EuroITV 2011, now ACM TVX). EU연합
- (2011) Social Media-Based Three-Screen TV Service. 29th IEEE International Conference on Consumer Electronics (ICCE 2011). 미국
- (2011) Virtual Shared Space에 기반한 N-스크린 공동야구관람 플랫폼. 22nd Conference of Human and Computer Interaction (KHCI 2011). 대한민국
- (2010) Sharing of Baseball Event through Social Media. 11th ACM SIGMM International Conference on Multimedia Information Retrieval (MIR 2010, now ACM ICMR). 미국
- (2009) Permanent Deformation of Amorphous Alloys: Energy Absorption View Point Study. 한국소성가공학회 2009년도 추계학술대회 논문집. 대한민국