Invited Presentations and Talk
- Keynote Speech: Music Information Retrieval/Recommendation using Content-based and SNS analysis, DATICS-IMECS'15, March 19, 2015.
- Invited Lecture: Ubiquitous Multimedia Service and Security, Seoul National University of Science and Technology, May 17, 2010.
- Invited Lecture: Information Retrieval - Introduction to IR/MIR (Multimedia IR) and its Methods, Korea Advanced Institute of Science and Technology, November 5, 2009.
- Computer Music Seminar: A Relevance Feedback and Content-based Music Retrieval System, Carnegie Mellon University, October 23, 2008.
Professional Activities
Editor on Journals, Books, and Proceedings
2015
- Editor-in-Chief, Journal of Platform Technology, 2015
- Section Editor, Ad Hoc & Sensor Wireless Networks (AHSWN), 2015
- Guest Editor, Special Issue on "Physical and Virtual Sensor Networks for Energy-IoT" in International Journal of Distributed Sensor Networks (IJDSN), indexed by SCIE (Hindawi), 2015
- Guest Editor, Special Issue on "Enabling Communication and Networking Technologies for Internet of Things" in IEEE Wireless Communications Magazine (WCM), indexed by SCI (IEEE), 2015
- Guest Editor, Special Issue on "Intelligent Collaborative System and Service in Value Network for Enterprise Computing" in EIS, indexed by SCI (Taylor & Francis), 2015 (IF'12=9.256)
- Guest Editor, Special Issue on "Real-Time Perceptual-inspired Imaging Systems with Computational Science & Aesthetics" in JRTIP, indexed by SCIE (Springer), 2015
- Guest Editor, Special Issue on "Cyber Physical Systems Technologies and Application" in FGCS, indexed by SCIE (Elsevier), 2015
- Guest Editor, Special Issue on "Human-centric Information Technology and Application toward Web 3.0" in NRHM, indexed by SCIE (Taylor & Francis), 2015
- Guest Editor, Special Issue on "Challenges of Embedded Systems as it evolves into M2M, Internet-of-Things" in TECS, indexed by SCIE (ACM), 2015
2014
- Editor-in-Chief, Journal of Platform Technology, 2014
- Section Editor, Ad Hoc & Sensor Wireless Networks (AHSWN), 2014
- Guest Editor, Special Issue on "Divide-and-Conquer Signal Processing, Feature Extraction, and Machine Learning for Big Data" in Neurocomputing, indexed by SCIE (Elsevier), 2014
- Guest Editor, Special Issue on "Advanced Service Technology and Application in Smart Sensor Networks" in International Journal of Distributed Sensor Networks (IJDSN), indexed by SCIE (Hindawi), 2014
- Guest Editor, Special Issue on "Advanced Issues on Topic Detection, Tracking, and Trend Analysis for Social Multimedia" in Advances in Multimedia, indexed by SCOPUS (Hindawi), 2014
2013
2012
- Guest Editor, Special Issue on "New Technologies and Research Trends for Smartphone Sensing in Intelligent Multimedia Systems" in Multimedia Systems, indexed by SCI (Springer), 2012 (will be published at Vol. 20, Iss. 6, 2014)
- Guest Editor, Special Issue on "Advances in Convergence of Multimedia, Communications and Social Mobility" in New Review of Hypermedia and Multimedia, indexed by SCI-E (Taylor & Francis), 2012
- Guest Editor, Special Issue on "Advanced Signal Processing and HCI Issues for Interactive Multimedia Services" in Multimedia Tools and Applications, indexed by SCI-E (Springer), 2012
- Guest Editor, Special Issue on "New Paradigm of IT Applications and Services for Converged IT" in INFORMATION, indexed by SCI-E (International Information Institute), 2012
2011
- Associate Editor, Human-centric Computing and Information Sciences (HCIS), indexed by SCOPUS, Springer, 2011-2013
- Guest Editor, Special Issue on "Advanced Semantic and Social Multimedia Technologies for Future Computing Environment" in Multimedia Tools and Applications, indexed by SCI-E (Springer), 2011
- Guest Editor, Special Issue on "Advanced issues in Artificial Intelligence and Pattern Recognition for Intelligent Surveillance System in Smart Home Environment" in Engineering Applications of Artificial Intelligence, indexed by SCI-E (Elsevier), 2011
- Guest Editor, Special Issue on "Agent societies and social networks for Ubiquitous Computing" in Personal and Ubiquitous Computing, indexed by SCI-E (Springer), 2011
2010
- Section Editor, Journal of Convergence (JoC)
- Editorial Board Member, International Journal of Information Technology, Communications and Convergence (IJITCC), InderScience Journal
- Associate Editor, Journal of Information Processing Systems (JIPS), KIPS Journal
- Guest Editor, Special Issue on "Advances in Wireless Sensor Communications and Applications for Smart Space" in Telecommunication Systems, indexed by SCI-E (Springer), 2010
- Guest Editor, Special Issue on "Multimedia and Semantic Technologies for Future Computing Environments" in Multimedia Tools and Applications, indexed by SCI-E (Springer), 2010
International Committee Chair
2017
2016
2015
- General Chair, International Conference on Platform Technology and Service (PlatCon 2015), January 26-28, 2015, Jeju island, Korea
- Track Co-Chair, The 18th International Conference on Network-Based Information Systems(NBiS 2015), September 2-4, 2015, Tamkang University, Taipei, Taiwan
2014
- Technical Chair, The 1st Annual Global Online Conference on Information and Computer Technology (CICT 2014), December 1-14, 2014.
- Track Chair, International Conference on High Performance Compilation, Computing, and Communications (HP3C 2014), September 23-25, 2014, The University of Aizu, Japan
- General Chair, International Conference on Platform Technology and Service (PlatCon 2014), February 11-13, 2014, Jeju island, Korea
2013
2012
- Program Chair, The 3rd International Conference on Mobile, Ubiquitous, and Intelligent Computing (MUSIC-12), June 26-28, 2012, Vancouver, Canada
- General Vice-Chair, The 6th IEEE International Conference on Multimedia and Ubiquitous Engineering (MUE 2012), July 10-13, 2012, Madrid, Spain
2011
- Program Chair, The 2011 International Workshop on Human centric computing, P2P, Grid and Cloud computing (HPGC-11), December 12-15, 2011, Jeju, Korea
- Program Chair, The 2011 International Workshop on Multimedia, Communication and Convergence technologies (MCC 2011), June 28-30, 2011, Crete, Greece
- Program Chair, The 2nd International Workshop on Multimedia and Semantic Technologies (MUST 2011), June 28-30, 2011, Crete, Greece
- Program Chair, The 5th IEEE International Conference on Multimedia and Ubiquitous Engineering (MUE 2011), June 28-30, 2011, Crete, Greece
- Program Chair, The 9th IEEE International Symposium on Parallel and Distributed Processing with Applications (ISPA-11), May 26-28, 2011, Busan, Korea
2010
- Publicity Chair, The 5th International Conference on Ubiquitous Information Technologies & Applications (CUTE 2010) , December 16-18 2010, Sanya, Hainan, China
- Program Chair, International Symposium on Wireless sensor network Technologies and Applications for Smart Space (WTA 2010), December 9-11, 2010, Gwangju, Korea
- General Vice-Chair, International Conference on Embedded and Multimedia Computing (EMC-10), August 11-13, 2010, Cebu, Philippines
- Program Chair, International Workshop on Multimedia, Communication and Convergence technologies (MCC 2010), August 11-13, 2010, Cebu, Philippines
- Workshop Chair, International Conference on Multimedia and Ubiquitous Engineering (MUE 2010), August 11-13, 2010, Cebu, Philippines
- Program Chair, International Workshop on Multimedia and Semantic Technologies (MUST 2010), May 21 - 23, 2010, Busan, Korea
International Committee Member
2016
- Program Committee, The 4th International Conference on Future Internet of Things and Cloud (FiCloud 2016) , March 29 - April 2, 2016, Oxford, UK
- Program Committee, 10th IEEE International Symposium on Service-Oriented System Engineering (SOSE 2015) , August 22-24, 2016, Vienna, Austria
2015
- Program Committee, IEEE International Conference on Wireless for Space and Extreme Environments (WiSEE 2015) - Workshop on Wireless Sensor Systems , December 14-16, 2015, Orlando, FL, USA
- Program Committee, The 15th International Conference on Algorithms and Architectures for Parallel Processing (ICA3PP 2015), November 18-20, 2015, Zhangjiajie, China
- Program Committee, The 12th IEEE International Conference on Ubiquitous Intelligence and Computing (UIC 2015), August 10-14, 2015, Beijing, China
2014
- Program Committee, The 13th International Symposium on Pervasive Systems, Algorithms, and Networks (I-SPAN 2014), December 19-21, 2014, Chengdu, China
- Program Committee, 5th International Conference on Game Theory for Networks (Gamenets 2014), November 25-27, 2014, Beijing, China
- Program Committee, 6th IEEE International Conference on Cloud Computing Technology and Science (IEEE CloudCom 2014), December 15-18, 2014, Nanyang Technological University, Singapore
- Program Committee, IEEE International Symposium on Multimedia (IEEE ISM 2014), December 10-12, 2014, Taichung, Taiwan
- Program Committee, International Conference on Internet Multimedia Computing and Service (ICIMCS 2014), July 10 - July 12, 2014, Xiamen, China
- Program Committee, 11th IEEE International Conference on Services Computing (IEEE SCC 2014), June 27 - July 2, 2014, Anchorage, Alaska, USA
- Program Committee, 28th IEEE International Parallel & Distributed Processing Symposium (IEEE IPDPS 2014), May 19-23, 2014, Phoenix, Arizona, USA
2013
2010
2009
- Program Committee Member, International Workshop on Internet and Distributed Computing Systems (IDCS 2009) , December 10 - 12, 2009, Jeju, Korea
- Program Committee Member, International Conference on Computer Science and its Applications (CSA 2009), December 10 - 12, 2009, Jeju, Korea
- Program Committee Member, International Conference on Digital Information Management (ICDIM 2009), November 1 - 4, 2009, University of Michigan, Ann Arbor, Michigan, USA
- Program Committee Member, International Workshop on Wireless, Mobile Networks & Applications (WiMoA 2009), October 11-14, 2009, China
- Program Committee Member, International Conference on Knowledge Engineering and Ontology Development (KEOD 2009), October 5-8, 2009, Madeira, Portugal
- Program Committee Member, International Conference on Knowledge Discovery and Information Retrieval (KDIR 2009), October 5-8, 2009, Madeira, Portugal
- Program Committee Member, International workshop on Web services & Semantic technology (WEST 2009), September 8-11, 2009, Wrexham, North East Wales, UK
- Program Committee Member, 5th International Joint Conference on INC, IMS and IDC (NCM 2009), August 25-27, 2009, Seoul, Korea
- Program Committee Member, 2nd International Conference on the Applications of Digital Information and Web Technologies (ICADIWT 2009), August 4-6, 2009, London Metropolitan University, UK
- Program Committee Member, International Conference on New Trends of Information and Service Science (NISS 2009), June 30- July 2, 2009, Beijing, China
- Program Committee Member, New Interfaces for Musical Expression Conference (NIME 2009), June 4-6, 2009, Pittsburgh, PA, USA