UMIC: Ultra High-Speed Mobile Information and Communication

Overview

The goal of this cluster is the interdisciplinary design of Ultra high-speed Mobile Information and Communication systems (UMIC) providing an order of magnitude improvement of the perceived quality of service. Concepts and demonstrators for smart, mobile, broadband, low-cost systems will be developed which support the demanding applications of the next-decade mobile Internet.

The research program is structured into four research areas, Informatik 5 is coordinating the activities in the research area Mobile Applications and Services. Future ultra-highspeed mobile information and communication technology will only be successful if attractive applications can be found that actually need the increased performance, ubiquity, and reliability, and if the demands of such applications are reflected back to the design of the different technology levels and design methodologies. Research in selected mobile applications and services is therefore an integral part of UMIC.

Publications

2013

• Roman Brandt, Dejan Kovachev

  ScrapeCards: Flexible Flash Cards For Ubiquitous Micro-Learning

  Published in The 10th Conference for Informatics and Information Technology (CIIT 2013)

• Robert Schmidt, Sandra Geisler, Cord Spreckelsen

  Decision Support for Hospital Bed Management Using Adaptable Individual Length of Stay Estimations and Shared Resources

  Published in BMC Medical Informatics and Decision Making

• Sandra Geisler, Christoph Quix

  Evaluation of Real-time Traffic Applications based on Data Stream Mining

  Published in Data Mining for Geoinformatics: Methods and Applications, to appear

• Dejan Kovachev, Yiwei Cao, Ralf Klamma

  Cloud Services for Improved User Experience in Sharing Mobile Videos

  Published in The 2013 IEEE International Symposium on Mobile Cloud, Computing and Service Engineering (MobileCloud'13)

2012

• Dejan Kovachev, Ralf Klamma

  Framework for Computation Offloading in Mobile Cloud Computing

  Published in International Journal of Interactive Multimedia and Artificial Intelligence

• Dejan Kovachev, Ralf Klamma

  Beyond the Client-Server Architectures: A Survey of Mobile Cloud Techniques

  Published in Proceedings of the 2012 IEEE Workshop on Mobile Cloud Computing (MobiCC'12) held in conjunction with the 1st IEEE International Conference on Communications in China (ICCC'12), 15-18 August, Beijing, China

• Benjamin Schleinzer, Christian Samsel, Nicolas Inden

  Werkzeuge zur Leistungsbewertung von dynamischen Anwendungen in Wireless Mesh-Netzwerken

  Published in Praxis der Informationsverarbeitung und Kommunikation. Volume 35, Issue 2, Pages 113–118, ISSN (Online) 1865-8342, ISSN (Print) 0930-5157, DOI: 10.1515/pik-2012-0019, May 2012

• Manh Pham, Dejan Kovachev, Yiwei Cao, Ralf Klamma

  Enhancing Academic Event Participation with Context-aware and Social Recommendations

  Published in Proceeding of The 2012 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining (ASONAM 2012), 26-29 August, 2012, Kadir Has University, Istanbul, Turkey. pp. 457-464.

• Dejan Kovachev, Tian Yu, Ralf Klamma

  Adaptive Computation Offloading from Mobile Devices into the Cloud

  Published in Proceedings of the 6th International Conference on Multimedia and Ubiquitous Engineering (MUE 2012), 10-13 July, 2012, Madrid, Spain

• Dejan Kovachev, Ismail Aksakalli, Ralf Klamma

  A Real-time Collaboration-enabled Mobile Augmented Reality System with Semantic Multimedia

  Published in 8th IEEE International Conference on Collaborative Computing: Networking, Applications and Worksharing

• Yiwei Cao

  Uncertainty Handling in Mobile Community Information Systems

  Published in PhD Thesis, RWTH Aachen University, 2012

• Dejan Kovachev, Yiwei Cao, Ralf Klamma

  Building mobile multimedia services: a hybrid cloud computing approach

  Published in Multimedia Tools and Applications

• Sandra Geisler, Christoph Quix, Stefan Schiffer, Matthias Jarke

  An Evaluation Framework for Traffic Information Systems Based on Data Streams

  Published in Transportation Research Part C, Special Issue on Data Management in Vehicular Networks, Volume 23, August 2012, pp. 29–55

2011

• Georgios Toubekis, Irmengard Mayer, Marina Döring-Williams, Kosaku Maeda, Kazuya Yamauchi, Yoko Taniguchi, Susumu Morimoto, Michael Petzet, Matthias Jarke, Michael Jansen

  Preservation and Management of the UNESCO World Heritage Site of Bamiyan: Laser Scan Documentation and Virtual reconstruction of the Destroyed Buddha Figures and the Archaeological Remains

  Published in CIPA Heritage Documentation Best Practices and Applications, Series I, 2007 2009 2011, Eds. Stylianidis E., Patias, P. and Santana,M., International Archives of Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol. XXXVIII,Part 5/C19

• Dejan Kovachev, Yiwei Cao, Ralf Klamma, Matthias Jarke

  Learn-as-you-go: New Ways of Cloud-based Micro-learning for the Mobile Web

  Published in Advances in Web-Based Learning - ICWL 2011, Proceedings of 10th International Conference, Hong Kong, December 2011, Lecture Notes in Computer Science, vol. 7048, pp. 51-61, Springer Verlag

• Howard Leung, Elvira Popescu, Yiwei Cao, Rynson Lau, Wolfgang Nejdl

  Advances in Web-Based Learning - ICWL 2011

  Published in Proceedings of 10th International Conference on Web-Based Learning, Hong Kong, December 2011, Lecture Notes in Computer Science, vol. 7048

• Yiwei Cao, Ralf Klamma, Matthias Jarke

  The Hero's Journey - Template-Based Storytelling for Ubiquitous Multimedia Management

  Published in Special Issue on Journal of Multimedia (JMM): Advances in Interactive Media Technologies, Vol. 6, No. 2, 2011, pp. 156-169, Academy Publisher.

• Dejan Kovachev, Yiwei Cao, Ralf Klamma

  Mobile Multimedia Cloud Computing and the Web

  Published in Proceedings of the Workshop on Multimedia on the Web (MMWeb2011) in conjunction with i-Know and i-Semantics 2011

• Christoph Rasim, Sandra Geisler, Jiri Silny

  A Universal Tool for Mobile Long-Time Recording, Monitoring and Analysis of Bio-Signals

  Published in Proc. of 12th IEEE International Conference on Mobile Data Management, International Workshop on Managing Health Information in Mobile Applications (HIMoA)

• Rynson Lau, Ralf Klamma, Shu-Ching Chen, Benjamin Wah

  Advances in ubiquitous media technologies and applications

  Published in World Wide Web (WWWJ), Springer 14(3):217-222, 2011

• Khaled Rashed, Dominik Renzel, Ralf Klamma

  Trust-aware Media Quality Profiles in Fake Multimedia Detection

  Published in Proceedings of the International Workshop on Multimedia on the Web, in conjunction with i-Know and i-Semantics 2011, 7–9 September, Messe Congress Graz, Austria, PP. 27-32, IEEE Computer Society, 2011.

• Xiangfeng Luo, Yiwei Cao, Bo Yang, Jianxun Liu, Feiyue Ye

  New Horizons in Web-Based Learning - ICWL 2010 Workshops: STEG, CICW, WGLBWS, and IWKDEWL

  Published in Revised Selected Papers, Shanghai, China, December 7-11, 2010, Lecture Notes in Computer Science (LNCS), Springer, Vol. 6537, 2011, DOI: 10.1007/978-3-642-20539-2

• Sandra Geisler, Sven Weber, Christoph Quix

  Ontology-based Data Quality Framework for Data Stream Applications

  Published in Proc. of the 16th International Conference on Information Quality, November 2011, Adelaide, AUS

2010

• Dejan Kovachev, Dominik Renzel, Ralf Klamma, Yiwei Cao

  Mobile Community Cloud Computing: Emerges and Evolves

  Published in Proceedings of the 11th International Conference on Mobile Data Management (MDM'10), May 23-26, 2010, Kansas City, MO, USA. pp. 393 - 395

• Yiwei Cao, Anna Hannemann, Ralf Klamma, Dejan Kovachev, Dominik Renzel

  Mobile Multimedia Management for Community-aware Storytelling

  Published in Proceedings of the 11th International Conference on Mobile Data Management (MDM'10), May 23-26, 2010, Kansas City, MO, USA. pp. 59-64

• Sandra Geisler, Yuan Chen, Christoph Quix, G. G. Gehlen

  Accuracy Assessment for Traffic Information Derived from Floating Phone Data

  Published in 17th Intelligent Transportation Systems and Services World Congress, Busan, South Korea, 2010.

• Yiwei Cao, Ralf Klamma, Martin Hristov

  The Hero's Journey - A Storytelling Template Engine for Ubiquitous Multimedia

  Published in Klamma, R. et al. (eds.): 3rd IEEE International Conference on Ubi-Media Computing (U-Media), July 5-7, 2010, Jinhua, China, pp.118-123, IEEE Press.

• Ralf Klamma, R. W. H. Lau, Shu-Ching Chen, Q. Li, Ishfaq Ahmad, Jianmin Zhao

  3rd IEEE International Conference on Ubi-Media Computing (U-Media)

• Yiwei Cao, Dejan Kovachev, Ralf Klamma, Rynson Lau

  Enhancing Personal Learning Environments by Context-Aware Tagging

  Published in Proceedings of ICWL 2010 - Advances in Web-Based Learning, LNCS Vol 6483, 2010, 11-20

• Andreas Lorenz, Marc Jentsch

  The Ambient Media Player - A Media Application Remotely Operated by the Use of Mobile Devices and Gestures

  Published in 9th International Conference on Mobile and Ubiquitous Multimedia, pages 15:1–15:10, ACM

• A. Schmeink, Sandra Geisler, A. Brauers, Christoph Quix

  A Method and Module for Creating a Relational Database Schema from an Ontology

  Published in Patent Application, No. PCT/IB2009/055548

• Sandra Geisler, Christoph Quix, A. Schmeink, David Kensche

  Ontology-based Data Integration: A Case Study in Clinical Trials

  Published in C. Plant, C. Böhm (eds.): Database Technology for Life Sciences and Medicine. Word Scientific Publishing, 2010.

• Dejan Kovachev, Yiwei Cao, Ralf Klamma

  Augmenting Pervasive Environments with an XMPP-based Mobile Cloud Middleware

  Published in Proceedings of International Workshop on Mobile Computing and Clouds (MobiCloud 2010) in conjunction with MobiCASE 2010, October 28, 2010, Santa Clara, CA, USA.

• Ralf Klamma

  Werkzeuge und Modelle für die übergreifende Untersuchung von Social Software

  Published in i-com, Jahrgang 9 (2010) Heft 3, S. 12-20, DOI 10.1524/icom.2010.0034 (http://i-com-media.de)

• David Kensche

  Generic Modeling and Mapping Languages for Model Management

• Dejan Kovachev, Yiwei Cao, Ralf Klamma

  Mobile Cloud Computing: A Comparison of Application Models

  Published in arXiv.org: Networking and Internet Architecture (cs.NI); Distributed, Parallel, and Cluster Computing (cs.DC); Multimedia (cs.MM)

• Dominik Renzel, Yiwei Cao, Michael Lottko, Ralf Klamma

  Collaborative Video Annotation for Multimedia Sharing between Experts and Amateurs

  Published in Anna Carreras, Jaime Delgado, Xavier Maroñas, Víctor Rodríguez (Eds.): Proceedings of the 11th International Workshop of the Multimedia Metadata Community on Interoperable Social Multimedia Applications (WISMA-2010), CEUR Workshop Proceedings Vol-583 Barcelona, Spain, May 19-20, 2010, 7-14.

• Yiwei Cao, Dominik Renzel, Matthias Jarke, Ralf Klamma, Michael Lottko, Georgios Toubekis, Michael Jansen

  Well-balanced Usability & Annotation Complexity in Interactive Video Semantization

  Published in Proceedings of the 4th International Conference on Multimedia and Ubiquitous Engineering (MUE 2010)

• Sandra Geisler, Christoph Quix, Stefan Schiffer

  A Data Stream-based Evaluation Framework for Traffic Information Systems

  Published in ACM SIGSPATIAL International Workshop on GeoStreaming (IWGS) 2010, November 2, 2010, San Jose, CA, USA

• Andreas Lorenz

  Research directions for the application of MVC in ambient computing environments

  Published in Workshop on Pattern-Driven Engineering of Interactive Computing Systems

• Dejan Kovachev, Ralf Klamma

  A Cloud Multimedia Platform

  Published in Anna Carreras, Jaime Delgado, Xavier Maroñas, Víctor Rodríguez (Eds.): Proceedings of the 11th International Workshop of the Multimedia Metadata Community on Interoperable Social Multimedia Applications (WISMA-2010), CEUR Workshop Proceedings Vol-583 Barcelona, Spain, May 19-20, 2010, 61-64.

2009

• Ralf Klamma, Yiwei Cao, Matthias Jarke

  Storytelling on the Web 2.0 as a New Means of Creating Arts

  Published in Borko Furht (Eds.): Handbook of Multimedia for Digital Entertainment and Arts, Springer, pp. 623-650, 2009

• Yiwei Cao, Anna Hannemann, Ralf Klamma, Dominik Renzel

  A Community Success Model for Gaming Communities

  Published in Journal of Multimedia, Vol 4, No 2 (2009), 87-93, Apr 2009, ACADEMY PUBLISHER, doi:10.4304/jmm.4.2.87-93

• Ralf Klamma, Marc Spaniol, Matthias Jarke

  Knowledge multimedia processes in technology enhanced learning

  Published in Proceedings of the first ACM international workshop on Multimedia technologies for distance learning (MTDL'09 ), October 23-23, 2009, Beijing, China, ACM, New York, NY, USA, 77-86

• Marc Spaniol, Q. Li, Ralf Klamma, R. W. H. Lau

  Advances in Web Based Learning - ICWL 2009

  Published in 8th International Conference, Aachen, Germany, August 2009 Proceedings, LNCS 5686, Springer

• Matthias Jarke

  Konvergenz in mobilen Internetdiensten

  Published in In W. Eversheim et al. (eds.): Der RWTH Aachen Campus -- Investition in die Zukunft, pp. 94-100, 2009. Apprimus Verlag Aachen, ISBN 978-3-940565-59-1

• Satish Srirama, Matthias Jarke

  Mobile hosts in enterprise service integration

  Published in Intl. J. Web Engineering and Technology 5, 2 (2009): 187-213

• Gerd Ascheid, Matthias Jarke

  Die mobile Welt der Zukunft -- Erkenntnisse aus aktueller Forschung

  Published in In M. Neudörffer (ed.): ITK-Kompendium 2010. FAZ-Institut 2009, pp. 180-187.

• Ralf Klamma, Georgios Toubekis, Yiwei Cao, Dominik Renzel, Matthias Jarke, Michael Jansen

  Virtual Campfire - Cultural Heritage Management and Presentation on Mobile Devices based on Interoperable Cross-Plattform MPEG-7 Multimedia Web Services

  Published in Conference Paper at the 22nd CIPA Symposium - Digital Documentation, Interpretation & Presentation of Cultural Heritage, 11-15 Octoer 2009, Kyoto, Japan

• Dejan Kovachev, Ralf Klamma

  Context-aware Mobile Multimedia Services in the Cloud

  Published in Ralf Klamma, Harald Kosch, Matthias Lux and Florian Stegmaier (Eds.): Proceedings of the 10th International Workshop of the Multimedia Metadata Community on Semantic Multimedia Database Technologies (SeMuDaTe'09), CEUR Workshop Proceedings, Vol. 539, Graz, Austria, December, 2009

• Dominik Renzel, Ralf Klamma, Yiwei Cao, Dejan Kovachev

  Virtual Campfire - Collaborative Multimedia Semantization with Mobile Social Software

  Published in Ralf Klamma, Harald Kosch, Matthias Lux and Florian Stegmaier (Eds.): Proceedings of the 10th International Workshop of the Multimedia Metadata Community on Semantic Multimedia Database Technologies (SeMuDaTe'09), CEUR Workshop Proceedings, Vol. 539, Graz, Austria, December, 2009

• Ralf Klamma, Manh Pham, Yiwei Cao

  You Never Walk Alone: Recommending Academic Events Based on Social Network Analysis

  Published in Proceedings of the First International Conference on Complex Science (Complex'09), Feb. 23-25, 2009, Shanghai, China

• Yiwei Cao, Ralf Klamma, M. Khodaei

  A Multimedia Service with MPEG-7 Metadata and Context Semantics

  Published in R. Grigoras, V. Charvillat, R. Klamma, H. Kosch (Eds.): Proceedings of the 9th Workshop on Multimedia Metadata (WMM'09), Toulouse, France, March 19-20, 2009, CEUR-WS Vol. 441, http://CEUR-WS.org/Vol-441/

• Yiwei Cao, Matthias Jarke, Ralf Klamma, O. Mendoza, Satish Srirama

  Mobile Access to MPEG-7 Based Multimedia Services

  Published in Proc. of the Tenth International Conference on Mobile Data Management, May 18-20, 2009, Taipei, Taiwan, pp. 102-111

• Yiwei Cao, Xi Chen, Niels Drobek, A. Hahne, Anna Hannemann, Christian Hocken, Michael Jansen, H. Janßen, Matthias Jarke, Ralf Klamma, Dejan Kovachev, Zinayida Petrushyna, Manh Pham, Dominik Renzel, Patrik Schlebusch, Georgios Toubekis

  Virtual Campfire - Cross-Platform Services for Mobile Social Software (Demo paper)

  Published in Proc. of the Tenth International Conference on Mobile Data Management, May 18-20, 2009, Taipei, Taiwan, pp. 363-364

• Yiwei Cao, Ralf Klamma, Y. Gao, R. W. H. Lau, Matthias Jarke

  A Web 2.0 Personal Learning Environment for Classical Chinese Poetry

  Published in Advances in Web Based Learning - ICWL 2009, 8th International Conference, Aachen, Germany, August 2009 Proceedings, LNCS 5686, Springer, pp.98-107

• Dominik Renzel, Ralf Klamma

  Semantic Monitoring and Analyzing Context-aware Collaborative Multimedia Services

  Published in Proceedings of the 2009 IEEE International Conference on Semantic Computing, 14-16 September 2009 / Berkeley, CA, USA

• Christoph Quix, Xiang Li, David Kensche, Sandra Geisler

  View Management Techniques and Their Application to Data Stream Management

  Published in P. Furtado (ed.): Evolving Application Domains of Data Warehousing and Mining - Trends and Solutions, Information Science Reference, pp. 83-112, 2009.

• Yiwei Cao, Ralf Klamma, Dejan Kovachev

  Multimedia Processing on Multimedia Semantics and Multimedia Context

  Published in Ralf Klamma, Harald Kosch, Matthias Lux and Florian Stegmaier (Eds.): Proceedings of the 10th International Workshop of the Multimedia Metadata Community on Semantic Multimedia Database Technologies (SeMuDaTe'09), CEUR Workshop Proceedings, Vol. 539, Graz, Austria, December, 2009

2008

• Ralf Klamma, Yiwei Cao, Marc Spaniol

  Smart Social Software for Mobile Cross-Media Communities

  Published in Granitzer, Michael, Lux, Mathias, Spaniol, Marc (Eds.): Multimedia Semantics - The Role of Metadata, Series: Studies in Computational Intelligence, Vol. 101, Springer, 2008

• Georgios Toubekis, Yiwei Cao, Ralf Klamma, Marc Spaniol

  ACIS: A collaborative hypermedia geospatial community information systems of Afghan Monuments and Sites

  Published in Proceedings of Computer Applications & Quantitative Methods in Archaeology (CAA 2008) - 2-6 April, Budapest/Hungary, 2008

• Matthias Jarke, Ralf Klamma

  Reflective Community Information Systems

  Published in Y. Manolopoulos et al. (eds.): ICEIS 2006, Springer LNBIP 3, pp. 17-28, 2008.

• Yiwei Cao, Ralf Klamma, M. Hou, Matthias Jarke

  Follow Me, Follow You - Spatiotemporal Community Context Modeling and Adaptation for Mobile Information Systems

  Published in Proc. of the 9th International Conference on Mobile Data Management, April 27-30, 2008, Beijing, China, pp. 108-115

• P. Kranen, David Kensche, S. Kim, N. Zimmermann, E. Müller, Christoph Quix, Xiang Li, T. Gries, T. Seidl, Matthias Jarke, S. Leonhardt

  Mobile Mining and Information Management in HealthNet Scenarios

  Published in In Proceedings of the 9th International Conference on Mobile Data Management (MDM 2008), Beijing, China, IEEE Computer Society, pp. 215-216, 2008

• Dominik Renzel, Ralf Klamma, Marc Spaniol

  MobSOS - A Testbed for Mobile Multimedia Community Services

  Published in 9th International Workshop on Image Analysis for Multimedia Interactive Services (WIAMIS '08), May 7-9, 2008, Klagenfurt, Austria

• Marc Spaniol, Yiwei Cao, Ralf Klamma, P. Moreno-Ger, B. Fernández Manjón, J. Luis Sierra, Georgios Toubekis

  From Story-Telling to Educational Gaming: The Bamiyan Valley Case

  Published in F. Li, J. Zhao, T. K. Shih R. Lau, Q. Li, D. McLeod (Eds.) Advances in Web Based Learning - ICWL 2008, Proceedings, Jinhua, China, August 2008, LNCS 5145, Springer, pp. 253--264

• Yiwei Cao, Ralf Klamma, A. Martini

  Collaborative Storytelling in the Web 2.0

  Published in R. Klamma, N. Sharda, B. Fernández-Manjón, H. Kosch, M. Spaniol (Eds.): Proceedings of the First International Workshop on Story-Telling and Educational Games (STEG'08) at EC-TEL 08, Sep. 16, 2008, Maastricht, the Netherlands, CEUR-WS.org

2007

• Satish Srirama, Matthias Jarke, Wolfgang Prinz

  Security analysis of mobile web service provisioning

  Published in Intl. Journal Internet Technology and Secured Transactions 1, 2 (2007): 151-171

• Satish Srirama, Matthias Jarke, Wolfgang Prinz

  Mobile Web Service Discovery in Peer to Peer Networks

  Published in 5th International Workshop on Ubiquitous Mobile Information and Collaboration Systems, UMICS 2007, a CAiSE'07 workshop, June 11-12th, 2007

• Satish Srirama, Matthias Jarke, Wolfgang Prinz

  A performance evaluation of mobile web services security

  Published in 3rd International Conference on Web Information Systems and Technologies (WEBIST 2007), 3-6 March 2007, Barcelona, Spain, INSTICC Press, pp. 386-392.

• Ralf Klamma, Yiwei Cao, Marc Spaniol

  Watching the Blogosphere: Knowledge Sharing in the Web 2.0

  Published in N. Nicolov, N. Glance, E. Adar, M. Hurst, M Liberman, J. H. Martin and F. Salvetti (Eds.): International Conference on Weblogs and Social Media, Boulder, Colorado, USA, March 26-28, 2007, pp. 105-112.

• Satish Srirama, A. Naumenko

  Secure Communication and Access Control for Mobile Web Service Provisioning

  Published in International Conference on Security of Information and Networks (SIN 2007), May 8-10, 2007.

• Yiwei Cao, M. Krebs, Georgios Toubekis, S. Makram

  Mobile Community Information Systems on Wireless Mesh Networks - An Opportunity for Developing Countries and Rural Areas

  Published in 5th International Workshop on Ubiquitous Mobile Information and Collaboration Systems (UMICS 2007), CAiSE'07 workshop, June 11-12th, 2007, pp.483-497

• Yiwei Cao, Ralf Klamma, Marc Spaniol, Y. Leng

  A Toolkit to Support Dynamic Social Network Visualization

  Published in The 9th International Conference on Visual Information Systems, June 28-29, 2007, Shanghai, China

• Ralf Klamma, Yiwei Cao, Marc Spaniol, Y. Leng

  Spatiotemporal Knowledge Visualization and Discovery in Dynamic Social Networks

  Published in K. Tochtermann, H. Maurer (eds.): Proceedings of I-KNOW 07, 7th International Conference on Knowledge Management, Graz, Austria, Sept. 5-7, 2007, J.UCS (Journal of Universal Computer Science) Proceedings, pp. 384-391

• Marc Spaniol, Ralf Klamma, M. Lux

  Imagesemantics: User-Generated Metadata, Content Based Retrieval & Beyond

  Published in K. Tochtermann, H. Maurer, F. Kappe, A. Scharl (Eds.): Proceedings of I-Media'07, International Conference on New Media Technology and Semantic Systems, Graz, Austria, September 5 - 7, 2007, J.UCS (Journal of Universal Computer Science) Proceedings, pp. 41-48, 2007

• Yiwei Cao, Marc Spaniol, Ralf Klamma, Dominik Renzel

  Virtual Campfire - A Mobile Social Software for Cross-Media Communities

  Published in K. Tochtermann, H. Maurer, F. Kappe, A. Scharl (Eds.): Proceedings of I-Media'07, International Conference on New Media Technology and Semantic Systems, Graz, Austria, September 5 - 7, 2007, J.UCS (Journal of Universal Computer Science) Proceedings, pp. 192-195, 2007

• Ralf Klamma, Marc Spaniol, Dominik Renzel

  Community-Aware Semantic Multimedia Tagging - From Folksonomies to Commsonomies

  Published in K. Tochtermann, H. Maurer, F. Kappe, A. Scharl (Eds.): Proceedings of I-Media'07, International Conference on New Media Technology and Semantic Systems, Graz, Austria, September 5 - 7, 2007, J.UCS (Journal of Universal Computer Science) Proceedings, pp. 163-171, 2007

• Yiwei Cao

  Mobile Social Software with Context Awareness and Data Uncertainty Handling for Technology-Enhanced Learning

  Published in Online-Proceedings of the 2nd Prolearn Doctoral Consortium in Technology Enhanced Learning (EC-TEL 2007), Crete, Greece, September 2007, pp. 16-21

• Yiwei Cao, Ralf Klamma, Satish Srirama, K. Wang

  The Mobile Interfaces for Geo-hypermedia Databases

  Published in R. Meersman, Z. Tari, P. Herrero (eds.): Proceedings of On the Move to Meaningful Internet Systems 2007: OTM 2007 Workshop MONET, Vilamoura, Portugal, November 2007, Springer, pp. 417-426

• Satish Srirama, Matthias Jarke, Wolfgang Prinz

  Mobile Web Services Mediation Framework

  Published in ACM Middleware for Service Oriented Computing (MW4SOC 2007) Workshop @ 8th International Middleware Conference, November 26-30, 2007

2006

• Mohamed Chatti, Satish Srirama, David Kensche, Yiwei Cao

  Mobile Web Services for Collaborative Learning

  Published in in Proceedings of the 4th International Workshop on Wireless, Mobile and Ubiquitous Technologies in Education (WMUTE 2006), November 16-17, Athens, Greece, 2006.