@misc{becker2014subjective,
  abstract = {Sensor data is objective. But when measuring our environment, measured values are contrasted with our perception, which is always subjective. This makes interpreting sensor measurements difficult for a single person in her personal environment. In this context, the EveryAware projects directly connects the concepts of objective sensor data with subjective impressions and perceptions by providing a collective sensing platform with several client applications allowing to explicitly associate those two data types. The goal is to provide the user with personalized feedback, a characterization of the global as well as her personal environment, and enable her to position her perceptions in this global context. 
In this poster we summarize the collected data of two EveryAware applications, namely WideNoise for noise measurements and AirProbe for participatory air quality sensing. Basic insights are presented including user activity, learning processes and sensor data to perception correlations. These results provide an outlook on how this data can further be used to understand the connection between sensor data and perceptions. },
  author = {Becker, Martin and Hotho, Andreas and Mueller, Juergen and Kibanov, Mark and Atzmueller, Martin and Stumme, Gerd},
  howpublished = {CSSWS 2014, Poster},
  interhash = {615afda9869c5e0facc8bdb5534760aa},
  intrahash = {33cf40cc46170f51767c46d2ec14a495},
  title = {Subjective vs. Objective Data: Bridging the Gap},
  url = {http://www.gesis.org/en/events/css-wintersymposium/poster-presentation/},
  year = 2014
}

@inbook{ABHKMSSSS:14,
  address = {Heidelberg, Germany},
  author = {Atzmueller, Martin and Behrenbruch, Kay and Hoffmann, Axel and Kibanov, Mark and Macek, Bjoern-Elmar and Scholz, Christoph and Skistims, Hendrik and Söllner, Matthias and Stumme, Gerd},
  chapter = {{Connect-U: A System for Enhancing Social Networking}},
  editor = {David, Klaus and Geihs, Kurt and Leimeister, Jan-Marco and Roßnagel, Alexander and Schmidt, Ludger and Stumme, Gerd and Wacker, Arno},
  interhash = {a3e215f96a328486628a4c9e3b5917b0},
  intrahash = {55fca5af1fe9313324d9ee570e57fbe2},
  publisher = {Springer Verlag},
  title = {{Socio-technical Design of Ubiquitous Computing Systems}},
  year = 2014
}

@incollection{noKey,
  abstract = {The application of ubiquitous and social computational systems shows a rapidly increasing trend in our everyday environments: Enhancing social interactions and communication in both online and real-world settings is an important issue in a broad range of application contexts. This chapter describes the development of ubiquitous and social software for enhancing social networking. The Connect-U demonstrator features a class of such applications. In particular, it comprises the Conferator and MyGroup applications for enabling smarter social interactions in the context of conferences and working groups. We describe the applied socio-technical design process, and discuss experiences and lessons learned.},
  author = {Atzmueller, Martin and Behrenbruch, Kay and Hoffmann, Axel and Kibanov, Mark and Macek, Bjoern-Elmar and Scholz, Christoph and Skistims, Hendrik and Söllner, Matthias and Stumme, Gerd},
  booktitle = {Socio-technical Design of Ubiquitous Computing Systems},
  doi = {10.1007/978-3-319-05044-7_15},
  editor = {David, Klaus and Geihs, Kurt and Leimeister, Jan Marco and Roßnagel, Alexander and Schmidt, Ludger and Stumme, Gerd and Wacker, Arno},
  interhash = {324a07604f0e107ca3f147a4a12a171a},
  intrahash = {9708321a82ff6f1b2dd9e5509399f169},
  isbn = {978-3-319-05043-0},
  language = {English},
  pages = {261-275},
  publisher = {Springer International Publishing},
  title = {Connect-U: A System for Enhancing Social Networking},
  url = {http://dx.doi.org/10.1007/978-3-319-05044-7_15},
  year = 2014
}

@article{ABKSDHMMMS:14,
  author = {Atzmueller, Martin and Becker, Martin and Kibanov, Mark and Scholz, Christoph and Doerfel, Stephan and Hotho, Andreas and Macek, Bjoern-Elmar and Mitzlaff, Folke and Mueller, Juergen and Stumme, Gerd},
  doi = {10.1080/13614568.2013.873488},
  interhash = {6364e034fa868644b30618dc887c0270},
  intrahash = {176e4f2816af5fe1630ed65e062900ce},
  journal = {New Review of Hypermedia and Multimedia},
  number = 1,
  pages = {53--77},
  title = {{Ubicon and its Applications for Ubiquitous Social Computing}},
  volume = 20,
  year = 2014
}

@article{KASS:14,
  author = {Kibanov, Mark and Atzmueller, Martin and Scholz, Christoph and Stumme, Gerd},
  interhash = {3952a54e9f3c299feab739ed13bd4e7c},
  intrahash = {ea0f450249503499c0c553a2d51505cb},
  journal = {Science China},
  month = {March},
  title = {{Temporal Evolution of Contacts and Communities in Networks of Face-to-Face Human Interactions}},
  volume = 57,
  year = 2014
}

@article{atzmueller2014ubicon,
  abstract = {The combination of ubiquitous and social computing is an emerging
 research area which integrates different but complementary methods,
 techniques and tools. In this paper, we focus on the Ubicon platform,
 its applications, and a large spectrum of analysis results.
 
 
 Ubicon provides an extensible framework for building and hosting applications
 targeting both ubiquitous and social environments. We summarize the
 architecture and exemplify its implementation using four real-world
 applications built on top of Ubicon. In addition, we discuss several
 scientific experiments in the context of these applications in order
 to give a better picture of the potential of the framework, and discuss
 analysis results using several real-world data sets collected utilizing
 Ubicon.},
  author = {Atzmueller, Martin and Becker, Martin and Kibanov, Mark and Scholz, Christoph and Doerfel, Stephan and Hotho, Andreas and Macek, Bjoern-Elmar and Mitzlaff, Folke and Mueller, Juergen and Stumme, Gerd},
  doi = {10.1080/13614568.2013.873488},
  eprint = {http://www.tandfonline.com/doi/pdf/10.1080/13614568.2013.873488},
  interhash = {6364e034fa868644b30618dc887c0270},
  intrahash = {5d1ed63c337f8473d2b5b3b6c02a5f20},
  journal = {New Review of Hypermedia and Multimedia},
  number = 1,
  pages = {53-77},
  title = {Ubicon and its applications for ubiquitous social computing},
  url = {http://www.tandfonline.com/doi/abs/10.1080/13614568.2013.873488},
  volume = 20,
  year = 2014
}

@article{DBLP:journals/chinaf/KASS14,
  author = {Kibanov, Mark and Atzmueller, Martin and Scholz, Christoph and Stumme, Gerd},
  bibsource = {DBLP, http://dblp.uni-trier.de},
  ee = {http://dx.doi.org/10.1007/s11432-014-5067-y},
  interhash = {3952a54e9f3c299feab739ed13bd4e7c},
  intrahash = {89be5697c9f535678d1a9b82a49d8fe2},
  journal = {SCIENCE CHINA Information Sciences},
  title = {Temporal Evolution of Contacts and Communities in Networks of Face-to-Face Human Interactions},
  volume = 57,
  year = 2014
}

@article{ubicon-2014a,
  abstract = {The combination of ubiquitous and social computing is an emerging
 research area which integrates different but complementary methods,
 techniques and tools. In this paper, we focus on the Ubicon platform,
 its applications, and a large spectrum of analysis results.
 
 
 Ubicon provides an extensible framework for building and hosting applications
 targeting both ubiquitous and social environments. We summarize the
 architecture and exemplify its implementation using four real-world
 applications built on top of Ubicon. In addition, we discuss several
 scientific experiments in the context of these applications in order
 to give a better picture of the potential of the framework, and discuss
 analysis results using several real-world data sets collected utilizing
 Ubicon.},
  author = {Atzmueller, Martin and Becker, Martin and Kibanov, Mark and Scholz, Christoph and Doerfel, Stephan and Hotho, Andreas and Macek, Bjoern-Elmar and Mitzlaff, Folke and Mueller, Juergen and Stumme, Gerd},
  interhash = {6364e034fa868644b30618dc887c0270},
  intrahash = {75405285b34f2628eee0bc4060575697},
  issn = {1361-4568},
  journal = {New Review of Hypermedia and Multimedia},
  title = {Ubicon and its Applications for Ubiquitous Social Computing},
  year = 2014
}

@article{mueller-2014b,
  abstract = {The combination of ubiquitous and social computing is an emerging
 research area which integrates different but complementary methods,
 techniques and tools. In this paper, we focus on the Ubicon platform,
 its applications, and a large spectrum of analysis results.
 
 
 Ubicon provides an extensible framework for building and hosting applications
 targeting both ubiquitous and social environments. We summarize the
 architecture and exemplify its implementation using four real-world
 applications built on top of Ubicon. In addition, we discuss several
 scientific experiments in the context of these applications in order
 to give a better picture of the potential of the framework, and discuss
 analysis results using several real-world data sets collected utilizing
 Ubicon.},
  author = {Atzmueller, Martin and Becker, Martin and Kibanov, Mark and Scholz, Christoph and Doerfel, Stephan and Hotho, Andreas and Macek, Bjoern-Elmar and Mitzlaff, Folke and Mueller, Juergen and Stumme, Gerd},
  doi = {10.1080/13614568.2013.873488},
  interhash = {6364e034fa868644b30618dc887c0270},
  intrahash = {d38f1e01e735253b4cad2c98c1027659},
  issn = {1361-4568},
  journal = {New Review of Hypermedia and Multimedia},
  month = {#mar#},
  number = 20,
  pages = {53--77},
  title = {Ubicon and its Applications for Ubiquitous Social Computing},
  url = {http://dx.doi.org/10.1080/13614568.2013.873488},
  volume = 1,
  year = 2014
}

@article{atzmueller2014ubicon,
  abstract = {The combination of ubiquitous and social computing is an emerging
 research area which integrates different but complementary methods,
 techniques and tools. In this paper, we focus on the Ubicon platform,
 its applications, and a large spectrum of analysis results.
 
 
 Ubicon provides an extensible framework for building and hosting applications
 targeting both ubiquitous and social environments. We summarize the
 architecture and exemplify its implementation using four real-world
 applications built on top of Ubicon. In addition, we discuss several
 scientific experiments in the context of these applications in order
 to give a better picture of the potential of the framework, and discuss
 analysis results using several real-world data sets collected utilizing
 Ubicon.},
  author = {Atzmueller, Martin and Becker, Martin and Kibanov, Mark and Scholz, Christoph and Doerfel, Stephan and Hotho, Andreas and Macek, Bjoern-Elmar and Mitzlaff, Folke and Mueller, Juergen and Stumme, Gerd},
  doi = {10.1080/13614568.2013.873488},
  interhash = {6364e034fa868644b30618dc887c0270},
  intrahash = {176e4f2816af5fe1630ed65e062900ce},
  journal = {New Review of Hypermedia and Multimedia},
  number = 1,
  pages = {53--77},
  title = {{Ubicon and its Applications for Ubiquitous Social Computing}},
  url = {http://www.tandfonline.com/doi/abs/10.1080/13614568.2013.873488},
  volume = 20,
  year = 2014
}

@article{atzmueller2014ubicon,
  abstract = {The combination of ubiquitous and social computing is an emerging
 research area which integrates different but complementary methods,
 techniques and tools. In this paper, we focus on the Ubicon platform,
 its applications, and a large spectrum of analysis results.
 
 
 Ubicon provides an extensible framework for building and hosting applications
 targeting both ubiquitous and social environments. We summarize the
 architecture and exemplify its implementation using four real-world
 applications built on top of Ubicon. In addition, we discuss several
 scientific experiments in the context of these applications in order
 to give a better picture of the potential of the framework, and discuss
 analysis results using several real-world data sets collected utilizing
 Ubicon.},
  author = {Atzmueller, Martin and Becker, Martin and Kibanov, Mark and Scholz, Christoph and Doerfel, Stephan and Hotho, Andreas and Macek, Bjoern-Elmar and Mitzlaff, Folke and Mueller, Juergen and Stumme, Gerd},
  doi = {10.1080/13614568.2013.873488},
  eprint = {http://www.tandfonline.com/doi/pdf/10.1080/13614568.2013.873488},
  interhash = {6364e034fa868644b30618dc887c0270},
  intrahash = {5d1ed63c337f8473d2b5b3b6c02a5f20},
  journal = {New Review of Hypermedia and Multimedia},
  number = 1,
  pages = {53-77},
  title = {Ubicon and its applications for ubiquitous social computing},
  url = {http://www.tandfonline.com/doi/abs/10.1080/13614568.2013.873488},
  volume = 20,
  year = 2014
}

@inproceedings{kibanov2013evolution,
  abstract = {Communities are a central aspect in the formation of social interaction networks. In this paper, we analyze the evolution of communities in networks of face-to-face proximity. As our application context, we consider four scientific conferences. We compare the basic properties of the contact graphs to describe the properties of the contact networks and analyze the resulting community structure using state-of-the-art automic community detection algorithms.
Specifically, we analyze the evolution of contacts and communities over time to consider the stability of the respective communities. In addition, we assess different factors which have an influence on the quality of community prediction. Overall, we provide first important insights into the evolution of contacts and communities in face-to-face contact networks.},
  address = {Los Alamitos, CA, USA},
  author = {Kibanov, Mark and Atzmueller, Martin and Scholz, Christoph and Stumme, Gerd},
  booktitle = {Cyber, Physical and Social Computing (CPSCom), 2013 IEEE International Conference on},
  interhash = {14e73d96c8554e73214c36b49add934c},
  intrahash = {601dbb4ce847cd8baaec1c751f8373a5},
  publisher = {IEEE Computer Society},
  title = {On the Evolution of Contacts and Communities in Networks of Face-to-Face Proximity},
  year = 2013
}

@inproceedings{kibanov2013select,
  author = {Kibanov, Mark and Erdmann, Dominik J. and Atzmueller, Martin},
  booktitle = {Software Engineering 2013 - Workshopband},
  editors = {Stefan Wagner and Horst Lichter},
  interhash = {5ca8db994c0eac678d74c889dc02eaee},
  intrahash = {f94a42249c770cdf5d62e4ec3db073e9},
  publisher = {Gesellschaft für Informatik},
  title = {{How to Select a Suitable Tool for a Software Development Project: Three Case Studies and the Lessons Learned}},
  year = 2013
}

@inproceedings{scholz2013people,
  author = {Scholz, Christoph and Atzmueller, Martin and Kibanov, Mark and Stumme, Gerd},
  booktitle = {ASONAM},
  interhash = {8b6051b794789000c4baa5ab059fab18},
  intrahash = {bf958ff2b11df1d9d15d9287ea07a5c9},
  title = {How Do People Link? Analysis of Contact Structures in Human Face-to-Face Proximity Networks},
  year = 2013
}

@misc{atzmueller2013conferator,
  author = {Atzmueller, Martin and Kibanov, Mark and Scholz, Christoph and Stumme, Gerd},
  howpublished = {INFORMATIK 2013, Poster},
  interhash = {caba49a0a623346dad82849aba632778},
  intrahash = {08072aad22200d852e826ef2cde3e487},
  title = {Conferator - a Social System for Conference and Contact Management },
  year = 2013
}

@inproceedings{scholz2013people,
  abstract = {Understanding the process of link creation is rather important for link prediction in social networks. Therefore, this paper analyzes contact structures in networks of face-to-face spatial proximity, and presents new insights on the dynamic and static contact behavior in such real world networks.
We focus on face-to-face contact networks collected at different conferences using the social conference guidance system Conferator. Specifically, we investigate the strength of ties and its connection to triadic closures in face-to-face proximity networks. Furthermore, we analyze the predictability of all, new and recurring links at different points of time during the conference. In addition, we consider network dynamics for the prediction of new links.},
  address = {Los Alamitos, CA, USA},
  author = {Scholz, Christoph and Atzmueller, Martin and Kibanov, Mark and Stumme, Gerd},
  booktitle = {Advances in Social Networks Analysis and Mining (ASONAM), 2013 International Conference on},
  interhash = {8b6051b794789000c4baa5ab059fab18},
  intrahash = {15cbb7f4dbbb8bc6ee9b7a2bf666f032},
  title = {How Do People Link? Analysis of Contact Structures in Human Face-to-Face Proximity Networks},
  year = 2013
}

@inproceedings{kibanov2013evolution,
  address = {Boston, MA, USA},
  author = {Kibanov, Mark and Atzmueller, Martin and Scholz, Christoph and Stumme, Gerd},
  booktitle = {Proc. IEEE CPSCom 2013},
  interhash = {14e73d96c8554e73214c36b49add934c},
  intrahash = {5824b6151b2046d6295e4300311b7e8e},
  publisher = {IEEE Computer Society},
  title = {{On the Evolution of Contacts and Communities in Networks of Face-to-Face Proximity}},
  year = 2013
}

@inproceedings{kibanov2013evolution,
  address = {Bamberg, Germany},
  author = {Kibanov, Mark and Atzmueller, Martin and Scholz, Christoph and Stumme, Gerd},
  booktitle = {Proc. LWA 2013 (KDML Special Track)},
  interhash = {84a970ee998f7e8d24b597c285e1887c},
  intrahash = {a5d94c9930fd413a404efe6d9420a752},
  publisher = {University of Bamberg},
  title = {{Evolution of Contacts and Communities in Networks of Face-to-Face Proximity (Extended Abstract, Resubmission)}},
  year = 2013
}

@misc{atzmueller2013conferator,
  author = {Atzmueller, Martin and Kibanov, Mark and Scholz, Christoph and Stumme, Gerd},
  howpublished = {Poster at INFORMATIK 2013},
  institution = {University of Koblenz-Landau},
  interhash = {caba49a0a623346dad82849aba632778},
  intrahash = {2668432d7c035c34c4af4f6f96e22397},
  publisher = {INFORMATIK 2013},
  title = {{Conferator - a Social System for Conference and Contact Management}},
  year = 2013
}

@inproceedings{kibanov2013select,
  abstract = {This paper describes a framework for evaluating and selecting suitable soft- ware tools for a software project, which is easily extendable depending on needs of the project. For an evaluation, we applied the presented framework in three different projects. These projects use different software development methods (from classical models to Scrum) in different environments (industry and academia). We discuss our experiences and the lessons learned.},
  author = {Kibanov, Mark and Erdmann, Dominik J. and Atzmueller, Martin},
  booktitle = {Software Engineering 2013 - Workshopband},
  editor = {Wagner, Stefan and Lichter, Horst},
  interhash = {5ca8db994c0eac678d74c889dc02eaee},
  intrahash = {a3fe7cf44007d0f52a16ae05da66c610},
  publisher = {Gesellschaft für Informatik},
  title = {How to Select a Suitable Tool for a Software Development Project: Three Case Studies and the Lessons Learned},
  url = {http://www4.in.tum.de/~kuhrmann/se2013/kibanov.pdf},
  year = 2013
}