Hoyoung Jeung       

Dr. Jeung is a senior researcher at SAP Research Brisbane, Australia. He works on a cutting-edge in-memory database system, called SAP HANA Database, in order to boost the performance of various (mobile) sensing applications. Prior to SAP, he worked as a postdoctoral researcher in the Swiss Federal Institute of Technology (EPFL), developing the data management platforms used in several sensor-network projects funded by the European Commission (EU FP7), the Swiss National Science Foundation (SNSF), and industry collaborators, such as, Microsoft/Nokia/IBM Researches. His research areas cover a wide spectrum of data- and computing-intensive systems in computer science: databases, sensor networks, data mining, cloud computing, distributed systems, and in-memory computing. Many of his research works have been published at top-tier conferences and journals including VLDB, ICDE and VLDBJ. He earned his PhD in computer science at the University of Queensland, while assisting various research projects carried out by NICA QLD/NSW as well as Aalborg university in Denmark. 

• Jean-Paul Calbimonte, Hoyoung Jeung, Oscar Corcho, Karl Aberer, "Enabling Query Technologies for the Semantic Sensor Web", International Journal On Semantic Web and Information Systems (IJSWIS), to appear.
• Surender Reddy Yerva, Hoyoung Jeung, Karl Aberer, "Cloud based Social and Sensor Data Fusion", 15th International Conference on Information Fusion (FUSION), 2012, to appear.
• Zhixian Yan, Dipanjan Chakraborty, Archan Misra, Hoyoung Jeung, Karl Aberer, "SAMMPLE: Detecting Semantic Indoor Activities in Practical Settings using Locomotive Signatures", International Semantic Web Conference (ISWC), 2012, to appear.
• Thanh-Nguyen Ngo, Hoyoung Jeung, Karl Aberer, "Model-Based Similarity Measure in TimeCloud", Asia-Pacific Web Conference (APWeb), pages 376-387, 2012.
• Surender Reddy Yerva, Jonnahtan Saltarin, Hoyoung Jeung, Karl Aberer, "Social and Sensor Data Fusion in the Cloud", IEEE International Conference on Mobile Data Management (MDM), 2012, to appear.
• Zhixian Yan, Dipanjan Chakraborty, Archan Misra, Hoyoung Jeung, Karl Aberer, "Semantic Activity Classification Using Locomotive Signatures from Mobile Phones", EPFL-REPORT-174016,  Ecole Polytechnique Federale de Lausanne, 2012.
• Jean-Paul Calbimonte, Hoyoung Jeung, Oscar Corcho, Karl Aberer, "Semantic Sensor Data Search in a Large-Scale Federated Sensor Network", International Workshop on Semantic Sensor Networks (SSN) conjunction with ISWC, 2011 (best paper) [slides]. 
• Hoyoung Jeung, Man Lung Yiu, Christian S. Jensen, "Trajectory Pattern Mining", Chapter 5 in Computing with Spatial Trajectories, Springer, 2011. [preface]
• Alexandru Arion, Hoyoung Jeung, Karl Aberer, "Efficiently Maintaining Distributed Model-Based Views on Real-Time Data Streams", GLOBECOM, pages 1-6, 2011. 
• Hoyoung Jeung, "Mobile Sensor Databases", IEEE International Conference on Mobile Data Management (MDM), 2011, (tutorial). [slides] 
• Ian Rolewicz, Michele Catasta, Hoyoung Jeung, Zoltan Miklos, Karl Aberer, "Building a Front End for a Sensor Data Cloud", International Workshop on Cloud for High Performance Computing (C4HPC), 2011, [slides]. 
• Alexandru Arion, Hoyoung Jeung, Karl Aberer, Sebastian Michel, "Efficiently Maintaining Distributed Model-Based Views on Real-Time Data Streams", EPFL-REPORT-164207, Ecole Polytechnique Federale de Lausanne, 2011.
• Saket Sathe, Hoyoung Jeung, Karl Aberer, "Creating Probabilistic Databases from Imprecise Time-Series Data", ICDE, pages 327-338, 2011. [slides] 
• Ioannis Paparrizos, Hoyoung Jeung, Karl Aberer, "Advanced Search, Visualization and Tagging of Sensor Metadata", ICDE, pages 1356-1359, 2011 (demo). [poster]
• Hoyoung Jeung, Man Lung Yiu, Xiaofang Zhou, Christian S. Jensen, "Path Prediction and Predictive Range Querying in Road Network Databases", The VLDB Journal, 19(4):585-602, 2010. 
• Hoyoung Jeung, Sofiane Sarni, Ioannis Paparrizos, Saket Sathe, Karl Aberer, Nicholas Dawes, Thanasis G. Papaioannou, Michael Lehning, "Effective Metadata Management in Federated Sensor Networks", SUTC, 2010 (invited paper). [slides]
• Hoyoung Jeung, Man Lung Yiu, Xiaofang Zhou, Christian S. Jensen, Heng Tao Shen, "Discovery of Convoys in Trajectory Databases", PVLDB, 1(1):1068-1080, 2008. [slides]
• Hoyoung Jeung, Qing Liu, Heng Tao Shen, Xiaofang Zhou, "A Hybrid Prediction Model for Moving Objects", ICDE, pages 1457-1459, 2008. [slides]
• Hoyoung Jeung, Heng Tao Shen, Xiaofang Zhou, "Convoy Queries in Spatio-Temporal Databases", ICDE, pages 70-79, 2008. [poster] 
• Hoyoung Jeung, Heng Tao Shen, Xiaofang Zhou, "Mining Trajectory Patterns Using Hidden Markov Models", DaWaK, pages 470-480, 2007. (one of 5 best papers) [slides]
• Hoyoung Jeung, Soohong Park, "A GML Data Storage Method for Spatial Databases", Journal of GIS Association of Korea, 12(4):307-319, 2004.

• International Journal on Advances in Intelligent Systems (IJAIS)

• The International Journal on Very Large Data Bases (VLDBJ) 
• IEEE Transactions on Knowledge and Data Engineering (TKDE) 
• IEEE Transactions on Mobile Computing (TMC) 
• Journal of Parallel and Distributed Computing (JPDC) 
• Distributed and Parallel Databases (DAPD)
• International Journal of Geographical Information Science (IJGIS) 
• ACM Transactions on Autonomous and Adaptive Systems (TAAS) 
• Journal of Computer Science and Technology (JCST) 
• Computers, Environment and Urban Systems (CEUS) 
• IEEE Sensors Journal (SJ) 
• Journal of Spatial Information Science (JOSIS) 

• ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (ACM GIS 2012) 
• International Conference on Mobile Data Management (MDM 2012) 
• International Workshop on Opportunistic Sensing and Processing in Mobile Wireless Sensor and Cellular networks (MobiSense 2012)
• ICDE Workshop on Secure Data Management on Smartphones and Mobiles (ICDE Workshop 2012) 
• International Conference on Management and Service Science (MASS 2012)
• International Conference on Business Intelligence and Technology (BUSTECH 2012) 
• International Conference on Smart Systems, Devices and Technologies (SMART 2012) 
• ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (ACM GIS 2011) 
• International Conference on Business Intelligence and Technology (BUSTECH 2011) 
• International Workshop on Mobile Business Collaboration (MBC 2010) 
• ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (ACM GIS 2009)