Conferator - a Social System for Conference and Contact Management.
Poster at INFORMATIK 2013. 2013.
Martin Atzmueller, Mark Kibanov, Christoph Scholz and Gerd Stumme.
[BibTeX]
Exploratory Pattern Mining on Social Media using Geo-References and Social Tagging Information.
International Journal of Web Science (Special Issue on Social Web Search and Mining), 2(1/2), 2013.
Martin Atzmueller and Florian Lemmerich.
[BibTeX]
SDCF - A Sensor Data Collection Framework for Social and Ubiquitous Environments: Challenges and First Experiences in Sensor-based Social Networks (Abstract).
In:
Proc. Sunbelt XXXIII: Annual Meeting of the International Network for Social Network Analysis.
INSNA, Hamburg, Germany, 2013.
Martin Atzmueller and Katy Hilgenberg.
[BibTeX]
Social Behavior in Mobile Social Networks: Characterizing Links, Roles and Communities.
In:
A. Chin and D. Zhang, editors,
Mobile Social Networking: An Innovative Approach.
Springer Verlag, Heidelberg, Germany, 2013.
Martin Atzmueller.
[BibTeX]
Subgroup Analytics and Interactive Assessment on Ubiquitous Data.
In:
Proceedings of the International Workshop on Mining Ubiquitous and Social Environments (MUSE2013).
Prague, Czech Republic, 2013.
Martin Atzmueller and Juergen Mueller.
[BibTeX]
Towards Capturing Social Interactions with SDCF: An Extensible Framework for Mobile Sensing and Ubiquitous Data Collection.
In:
Proc. 4th International Workshop on Modeling Social Media (MSM 2013), Hypertext 2013.
ACM Press, New York, NY, USA, 2013.
Martin Atzmueller and Katy Hilgenberg.
[BibTeX]
New Insights and Methods For Predicting Face-To-Face Contacts.
In:
Proc. 7th Intl. AAAI Conference on Weblogs and Social Media.
AAAI Press, Palo Alto, CA, USA, 2013.
Christoph Scholz and Martin Atzmueller and Alain Barrat and Ciro Cattuto and Gerd Stumme.
[BibTeX]
Evolution of Contacts and Communities in Networks of Face-to-Face Proximity (Extended Abstract, Resubmission).
In:
Proc. LWA 2013 (KDML Special Track).
University of Bamberg, Bamberg, Germany, 2013.
Mark Kibanov, Martin Atzmueller, Christoph Scholz and Gerd Stumme.
[BibTeX]
How to Select a Suitable Tool for a Software Development Project: Three Case Studies and the Lessons Learned.
In:
Software Engineering 2013 - Workshopband.
Gesellschaft für Informatik, 2013.
Mark Kibanov, Dominik J. Erdmann and Martin Atzmueller.
[BibTeX]
On the Evolution of Contacts and Communities in Networks of Face-to-Face Proximity.
In:
Proc. IEEE CPSCom 2013.
IEEE Computer Society, Boston, MA, USA, 2013.
Mark Kibanov, Martin Atzmueller, Christoph Scholz and Gerd Stumme.
[BibTeX]
Visualizing The Impact of Time Series Datafor Predicting User Interactions.
2013.
Björn-Elmar Macek and Martin Atzmueller.
[BibTeX]
Semantics of User Interaction in Social Media.
In:
G. Ghoshal, J. Poncela-Casasnovas and R. Tolksdorf, editors,
Complex Networks IV.
Springer Verlag, Heidelberg, Germany, 2013.
Folke Mitzlaff, Martin Atzmueller, Gerd Stumme and Andreas Hotho.
[BibTeX]
User-Relatedness and Community Structure in Social Interaction Networks.
CoRR/abs, 1309.3888, 2013.
Folke Mitzlaff, Martin Atzmueller, Dominik Benz, Andreas Hotho and Gerd Stumme.
[BibTeX]
Rechtliche Ausgestaltung sozialer Konferenzplattformen.
ZD, 2:60-65, 2013.
Thomas Schulz, Hendrik Skistims, Julia Zirfas, Martin Atzmueller and Christoph Scholz.
[BibTeX]
Mining Complex Event Patterns in Computer Networks.
In:
Postproceedings of the 1st Workshop on New Frontiers in Mining Complex Patterns (NFMCP 2012.
Springer Verlag, Heidelberg, Germany, 2013.
Dietmar Seipel, Stefan Köhler, Philipp Neubeck and Martin Atzmueller.
[BibTeX]
Face-to-Face Contacts at a Conference: Dynamics of Communities and Roles.
In:
Modeling and Mining Ubiquitous Social Media.
Springer Verlag, Heidelberg, Germany, 2012.
Martin Atzmueller, Stephan Doerfel, Andreas Hotho, Folke Mitzlaff and Gerd Stumme.
[doi]
[BibTeX]
Mining Social Media: Key Players, Sentiments, and Communities.
WIREs: Data Mining and Knowledge Discovery, In Press, 2012.
Martin Atzmueller.
[BibTeX]
Onto Collective Intelligence in Social Media: Exemplary Applications and Perspectives.
In:
Proc. 3rd International Workshop on Modeling Social Media (MSM 2012), Hypertext 2012.
ACM Press, New York, NY, USA, 2012.
Martin Atzmueller.
[BibTeX]
A Personality Based Design Approach Using Subgroup Discovery.
In:
Human-Centred Software Engineering, pages 259-266 .
Springer, Heidelberg, Germany, 2012.
Kay Behrenbruch, Martin Atzmueller, Christoph Evers, Ludger Schmidt, Gerd Stumme and Kurt Geihs.
[abstract]
[BibTeX]
To facilitate user-centered software engineering, developers need an easy to grasp understanding of the user. The use of personas helps to keep specific user needs in mind during the design process. Technology acceptance is of particular interest for the design of innovative applications previously unknown to potential users. Therefore, our research focuses on defining a typology of relevant user characteristics with respect to technology acceptance and transferring those findings to the description of personas. The presented work focuses on the statistical relationship between technology acceptance and personality. We apply sub-group discovery as a statistical tool. Based on the statistically derived subgroups and patterns we define the mentioned personas to help developers to understand different forms of technology acceptance. By integrating the specifically defined personas into existing methods in the field of software engineering the feasibility of the presented approach is demonstrated.
Proceedings MSM 2012: Workshop on Modeling Social Media - Collective Intelligence in Social Media.
ACM Press, New York, NY, USA, 2012.
Alvin Chin, Martin Atzmueller and Denis Helic.
[BibTeX]
Describing Locations using Tags and Images: Explorative Pattern Mining in Social Media.
In:
Modeling and Mining Ubiquitous Social Media.
Springer Verlag, Heidelberg, Germany, 2012.
Florian Lemmerich and Martin Atzmueller.
[doi]
[BibTeX]
Anatomy of a Conference.
In:
23rd ACM Conference on Hypertext and Social Media, HT '12, pages 245-254.
ACM, Milwaukee, WI, USA, June 25-28, 2012, 2012.
Best Paper
Bjoern Elmar Macek, Christoph Scholz, Martin Atzmueller and Gerd Stumme.
[doi]
[BibTeX]
On the Predictability of Human Contacts: Influence Factors and the Strength of Stronger Ties.
In:
Proceedings of the 2012 ASE/IEEE International Conference on Social Computing and 2012 ASE/IEEE International Conference on Privacy, Security, Risk and Trust, series SOCIALCOM-PASSAT '12, pages 312-321.
IEEE Computer Society, Washington, DC, USA, 2012.
Christoph Scholz, Martin Atzmueller and Gerd Stumme.
[doi]
[abstract]
[BibTeX]
While the analysis of online social networks is a prominent research topic, offline real-world networks are still not covered extensively. However, their analysis can provide important insights into human behavior. In this paper, we analyze influence factors for link prediction in human contact networks. Specifically, we consider the prediction of new links, and extend it to the analysis of recurring links. Furthermore, we consider the impact of stronger ties for the prediction. The results and insights of the analysis are a first step onto predictability applications for human contact networks.
On the Predictability of Human Contacts: Influence Factors and the Strength of Stronger Ties.
In:
Proc. Fourth ASE/IEEE International Conference on Social Computing (SocialCom).
IEEE Computer Society, Boston, MA, USA, 2012.
Christoph Scholz, Martin Atzmueller and Gerd Stumme.
[doi]
[BibTeX]
Mining Complex Event Patterns in Computer Networks.
In:
Proc. ECML/PKDD Workshop on New Frontiers in Mining Complex Patterns.
Bristol, UK, 2012.
Dietmar Seipel, Philipp Neubeck, Stefan Köhler and Martin Atzmueller.
[BibTeX]
Gestaltung technisch-sozialer Vernetzung in der Arbeitsorganisation: Untersuchung zur Nutzerakzeptanz von RFID-Technologie.
In:
GfA-Frühjahrskongress.
Chemnitz, 2011.
Kay Behrenbruch, Martin Atzmueller, Romy Kniewel, Sebastian Hoberg, Gerd Stumme and Ludger Schmidt.
[BibTeX]
On the Semantics of User Interaction in Social Media (Extended Abstract, Resubmission).
In:
Proc. LWA 2013 (KDML Special Track).
University of Bamberg, Bamberg, Germany, 2011.
Folke Mitzlaff, Martin Atzmueller, Gerd Stumme and Andreas Hotho.
[BibTeX]
On collective intelligence.
2010.
[doi]
[abstract]
[BibTeX]
"Collective intelligence denotes a phenomenon according to which the purposeful interaction between individuals creates intelligent solutions and behaviors that might not have come to existence without this concerted effort of a community. The members of such communities form a social network, typically over the Internet. They are engaged with each other over a sustained period of time to develop an area of innovation through collaboration and exchange of ideas, experiences and information. Leading-edge information and communication technologies (ICT) offer ample opportunities for enabling collective intelligence. COLLIN aims to become the flagship conference in the areas collective intelligence and ICT-enabled social networking, which is attracting more and more researchers and practitioners from both academia and industry"--Preface.
Limits of Predictability in Human Mobility.
Science, 327(5968):1018-1021, 2010.
Chaoming Song, Zehui Qu, Nicholas Blumm and Albert-László Barabási.
[doi]
[abstract]
[BibTeX]
A range of applications, from predicting the spread of human and electronic viruses to city planning and resource management in mobile communications, depend on our ability to foresee the whereabouts and mobility of individuals, raising a fundamental question: To what degree is human behavior predictable? Here we explore the limits of predictability in human dynamics by studying the mobility patterns of anonymized mobile phone users. By measuring the entropy of each individual's trajectory, we find a 93% potential predictability in user mobility across the whole user base. Despite the significant differences in the travel patterns, we find a remarkable lack of variability in predictability, which is largely independent of the distance users cover on a regular basis.
Live Social Semantics.
In:
Proc. 8th International Semantic Web Conference(ISWC).
2009.
?.
[doi]
[BibTeX]
Integrating Social Networks and Sensor Networks.
In:
Proceedings on the W3C Workshop on the Future of Social Networking.
2009.
John G. Breslin, Stefan Decker, Manfred Hauswirth, Gearoid Hynes, Danh Le Phuoc, Alexandre Passant, Axel Polleres, Cornelius Rabsch and Vinny Reynolds.
[doi]
[abstract]
[BibTeX]
Sensors have begun to infiltrate people's everyday lives. They can provide information about a car's condition, can enable smart buildings, and are being used in various mobile applications, to name a few. Generally, sensors provide information about various aspects of the real world. Online social networks, another emerging trend over the past six or seven years, can provide insights into the communication links and patterns between people. They have enabled novel developments in communications as well as transforming the Web from a technical infrastructure to a social platform, very much along the lines of the original Web as proposed by Tim Berners-Lee, which is now often referred to as the Social Web. In this position paper, we highlight some of the interesting research areas where sensors and social networks can fruitfully interface, from sensors providing contextual information in context-aware and personalized social applications, to using social networks as "storage infrastructures" for sensor information.
A Comprehensive Study of Bluetooth Signal Parameters for Localization.
In:
Proc.IEEE PIMRC.
Athens, Greece, 2007.
M.~Hossain and W.-S.~Soh.
[BibTeX]
Measuring Round Trip Times to Determine the Distance Between WLAN Nodes.
NETWORKING 2005:768-779, 2005.
André Günther and Christian Hoene.
[doi]
[abstract]
[BibTeX]
This publication explores the degree of accuracy to which the propagation delay of WLAN packets can be measured using today’s commercial, inexpensive equipment. The aim is to determine the distance between two wireless nodes for location sensing applications. We conducted experiments in which we measured the time difference between sending a data packet and receiving the corresponding immediate acknowledgement. We found the propagation delays correlate closely with distance, having only a measurement error of a few meters. Furthermore, they are more precise than received signal strength indications. To overcome the low time resolution of the given hardware timers, various statistical methods are applied, developed and analyzed. For example, we take advantage of drifting clocks to determine propagation delays that are forty times smaller than the clocks’ quantization resolution. Our approach also determines the frequency offset between remote and local crystal clocks.
ER -
Working Apart Together - Foundations For Components Groupware.
1998.
Henri T. Hofte.
[BibTeX]