{"id":477,"date":"2016-04-01T13:40:34","date_gmt":"2016-04-01T11:40:34","guid":{"rendered":"https:\/\/www.kde.cs.uni-kassel.de\/?page_id=477"},"modified":"2018-12-15T12:33:41","modified_gmt":"2018-12-15T11:33:41","slug":"macek","status":"publish","type":"page","link":"https:\/\/www.kde.cs.uni-kassel.de\/en\/macek","title":{"rendered":"Dr. Bj\u00f6rn Elmar Macek"},"content":{"rendered":"<div id=\"trailimageid\"><img decoding=\"async\" id=\"ttimg\" src=\"https:\/\/www.kde.cs.uni-kassel.de\/wp-content\/plugins\/bibsonomy-csl\/img\/loading.gif\"><\/div> <p>Hinweis: Bj\u00f6rn Elmar Macek ist seit dem 30.06.2015 nicht mehr im Fachgebiet besch\u00e4ftigt.<\/p>\n<table width=\"100%\" border=\"0\">\n<tbody>\n<tr>\n<td width=\"33%\">Dr. Bj\u00f6rn Elmar Macek<br \/>\nE-Mail: <a href=\"mailto:macek@cs.uni-kassel.de\"><u><span style=\"color: #0066cc;\">macek@cs.uni-kassel.de<\/span><\/u><\/a><\/td>\n<td width=\"33%\" align=\"center\"><a href=\"http:\/\/www.uni-kassel.de\/eecs\/iteg\/venus\/\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.kde.cs.uni-kassel.de\/wp-content\/uploads\/2018\/09\/venus-300x84.jpg\" alt=\"Venus\" class=\"alignnone wp-image-4476 size-medium\" width=\"300\" height=\"84\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span style=\"color: #a3004e;\">About me<\/span><\/h2>\n<p>I studied Computer Science at the <a href=\"http:\/\/www.tu-ilmenau.de\/\"><u><span style=\"color: #0066cc;\">Technical University of Ilmenau<\/span><\/u><\/a> with major focus on complexity theory, databases and data streams. After my graduation i got experienced in the field of industrial web development and consulting and the design and implementation of databases. In September 2009 I joined the Knowledge and Data Engineering team. Currently I am working on the <a href=\"http:\/\/www.uni-kassel.de\/einrichtungen\/iteg\/forschung\/venus.html\"><u><span style=\"color: #0066cc;\">Venus<\/span><\/u><\/a> project.<\/p>\n<h2><span style=\"color: #a3004e;\">Research Interests<\/span><\/h2>\n<p>I am interested in the following topics of research:<\/p>\n<ul>\n<li>Diffusion<\/li>\n<li>Recommendation Systems<\/li>\n<li>Semantic web<\/li>\n<li>Community analysis<\/li>\n<li>Data Mining Methods in general<\/li>\n<\/ul>\n<h2><span style=\"color: #a3004e;\">Publications<\/span><\/h2>\n \n <ul class=\"bibsonomycsl_publications\">\n<\/ul>\n<a class=\"bibsonomycsl_publications-headline-anchor \" name=\"jmp_2014\"><\/a><h3 class=\"bibsonomycsl_publications-headline\" style=\"font-size: 1.1em; font-weight: bold;\">2014<\/h3>\n<ul class=\"bibsonomycsl_publications\"><li class=\"bibsonomycsl_pubitem\"><div class=\"bibsonomycsl_entry\"><span class=\"bibsonomycsl_url\"><a href=\"\/brokenurl# http:\/\/dx.doi.org\/10.1080\/13614568.2013.873488\" target=\"_blank\">URL<\/a><\/span><span class=\"bibsonomycsl_export bibsonomycsl_bibtex\"><a rel=\"bib-5d1ed63c337f8473d2b5b3b6c02a5f20\" href=\"#\">BibTeX<\/a><\/span><span class=\"bibsonomycsl_export bibsonomycsl_endnote\"><a rel=\"end-5d1ed63c337f8473d2b5b3b6c02a5f20\" href=\"#\">EndNote<\/a><\/span><div style=\"clear: left\"> <\/div><div class=\"bibsonomycsl_collapse bibsonomycsl_pub_bibtex\" style=\"display:none;\" id=\"bib-5d1ed63c337f8473d2b5b3b6c02a5f20\"><p>@article{doi:10.1080\/13614568.2013.873488,<br\/>  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},<br\/>  journal = {New Review of Hypermedia and Multimedia},<br\/>  keywords = {Ubiquitous},<br\/>  number = 1,<br\/>  pages = {53-77},<br\/>  title = {Ubicon and its applications for ubiquitous social computing},<br\/>  volume = 20,<br\/>  year = 2014<br\/>}<br\/><\/p><\/div><div class=\"bibsonomycsl_collapse bibsonomycsl_pub_endnote\" style=\"display:none;\" id=\"end-5d1ed63c337f8473d2b5b3b6c02a5f20\"><p>%0 Journal Article<br\/>%1 doi:10.1080\/13614568.2013.873488<br\/>%A Atzmueller, Martin<br\/>%A Becker, Martin<br\/>%A Kibanov, Mark<br\/>%A Scholz, Christoph<br\/>%A Doerfel, Stephan<br\/>%A Hotho, Andreas<br\/>%A Macek, Bjoern-Elmar<br\/>%A Mitzlaff, Folke<br\/>%A Mueller, Juergen<br\/>%A Stumme, Gerd<br\/>%D 2014<br\/>%J New Review of Hypermedia and Multimedia<br\/>%N 1<br\/>%P 53-77<br\/>%R 10.1080\/13614568.2013.873488<br\/>%T Ubicon and its applications for ubiquitous social computing<br\/>%U \/brokenurl# http:\/\/dx.doi.org\/10.1080\/13614568.2013.873488<br\/>%V 20<br\/><\/p><\/div><\/div><\/li><li class=\"bibsonomycsl_pubitem\"><div class=\"bibsonomycsl_entry\"><span class=\"bibsonomycsl_url\"><a href=\"http:\/\/dx.doi.org\/10.1007\/978-3-319-05044-7_7\" target=\"_blank\">URL<\/a><\/span><span class=\"bibsonomycsl_export bibsonomycsl_bibtex\"><a rel=\"bib-9f18259717ccfc3c46a062950112f4d2\" href=\"#\">BibTeX<\/a><\/span><span class=\"bibsonomycsl_export bibsonomycsl_endnote\"><a rel=\"end-9f18259717ccfc3c46a062950112f4d2\" href=\"#\">EndNote<\/a><\/span><div style=\"clear: left\"> <\/div><div class=\"bibsonomycsl_collapse bibsonomycsl_pub_abstract\" style=\"display:none;\" id=\"abs-9f18259717ccfc3c46a062950112f4d2\">Exploiting social links is an important issue for enhancing ubiquitous knowledge engineering because they are a substitute for a wide range of properties depending on which relation spans the link: in case of human face-to-face contacts, similar locations or potential knowledge transfer for the people in contact can be derived. This information can be used to improve the quality of ubiquitous services as localization or recommendation systems. We capture this information by deploying active RFID setups at a variety of contexts. In this chapter, we focus especially on working groups and conferences and discuss and evaluate the achieved improvements using the gathered data.<\/div><div class=\"bibsonomycsl_collapse bibsonomycsl_pub_bibtex\" style=\"display:none;\" id=\"bib-9f18259717ccfc3c46a062950112f4d2\"><p>@incollection{scholz2014mining,<br\/>  abstract = {Exploiting social links is an important issue for enhancing ubiquitous knowledge engineering because they are a substitute for a wide range of properties depending on which relation spans the link: in case of human face-to-face contacts, similar locations or potential knowledge transfer for the people in contact can be derived. This information can be used to improve the quality of ubiquitous services as localization or recommendation systems. We capture this information by deploying active RFID setups at a variety of contexts. In this chapter, we focus especially on working groups and conferences and discuss and evaluate the achieved improvements using the gathered data.},<br\/>  author = {Scholz, Christoph and Macek, Bjoern-Elmar and Atzmueller, Martin and Doerfel, Stephan and Stumme, Gerd},<br\/>  booktitle = {Socio-technical Design of Ubiquitous Computing Systems},<br\/>  editor = {David, Klaus and Geihs, Kurt and Leimeister, Jan Marco and Ro\u00dfnagel, Alexander and Schmidt, Ludger and Stumme, Gerd and Wacker, Arno},<br\/>  keywords = {myown},<br\/>  pages = {109-129},<br\/>  publisher = {Springer International Publishing},<br\/>  title = {Mining Social Links for Ubiquitous Knowledge Engineering},<br\/>  year = 2014<br\/>}<br\/><\/p><\/div><div class=\"bibsonomycsl_collapse bibsonomycsl_pub_endnote\" style=\"display:none;\" id=\"end-9f18259717ccfc3c46a062950112f4d2\"><p>%0 Book Section<br\/>%1 scholz2014mining<br\/>%A Scholz, Christoph<br\/>%A Macek, Bjoern-Elmar<br\/>%A Atzmueller, Martin<br\/>%A Doerfel, Stephan<br\/>%A Stumme, Gerd<br\/>%B Socio-technical Design of Ubiquitous Computing Systems<br\/>%D 2014<br\/>%E David, Klaus<br\/>%E Geihs, Kurt<br\/>%E Leimeister, Jan Marco<br\/>%E Ro\u00dfnagel, Alexander<br\/>%E Schmidt, Ludger<br\/>%E Stumme, Gerd<br\/>%E Wacker, Arno<br\/>%I Springer International Publishing<br\/>%P 109-129<br\/>%R 10.1007\/978-3-319-05044-7_7<br\/>%T Mining Social Links for Ubiquitous Knowledge Engineering<br\/>%U http:\/\/dx.doi.org\/10.1007\/978-3-319-05044-7_7<br\/>%X Exploiting social links is an important issue for enhancing ubiquitous knowledge engineering because they are a substitute for a wide range of properties depending on which relation spans the link: in case of human face-to-face contacts, similar locations or potential knowledge transfer for the people in contact can be derived. This information can be used to improve the quality of ubiquitous services as localization or recommendation systems. We capture this information by deploying active RFID setups at a variety of contexts. In this chapter, we focus especially on working groups and conferences and discuss and evaluate the achieved improvements using the gathered data.<br\/>%@ 978-3-319-05043-0<br\/><\/p><\/div><\/div><\/li><li class=\"bibsonomycsl_pubitem\"><div class=\"bibsonomycsl_entry\"><span class=\"bibsonomycsl_url\"><a href=\"http:\/\/www.uni-kassel.de\/upress\/online\/OpenAccess\/978-3-86219-550-3.OpenAccess.pdf\" target=\"_blank\">URL<\/a><\/span><span class=\"bibsonomycsl_export bibsonomycsl_bibtex\"><a rel=\"bib-6cfde79bbd7b598c6c50cf8ba78eb79a\" href=\"#\">BibTeX<\/a><\/span><span class=\"bibsonomycsl_export bibsonomycsl_endnote\"><a rel=\"end-6cfde79bbd7b598c6c50cf8ba78eb79a\" href=\"#\">EndNote<\/a><\/span><div style=\"clear: left\"> <\/div><div class=\"bibsonomycsl_collapse bibsonomycsl_pub_bibtex\" style=\"display:none;\" id=\"bib-6cfde79bbd7b598c6c50cf8ba78eb79a\"><p>@techreport{atzmuller2014venusentwicklungsmethode,<br\/>  author = {Atzm\u00fcller, Martin and Baraki, Harun and Behrenbruch, Kay and Comes, Diana and Evers, Christoph and Hoffmann, Axel and Hoffmann, Holger and Jandt, Silke and Kibanov, Mark and Kieselmann, Olga and Kniewel, Romy and K\u00f6nig, Immanuel and Macek, Bj\u00f6rn\u2010Elmar and Niemczyk, Stefan and Scholz, Christoph and Schuldt, Michaela and Schulz, Thomas and Skistims, Hendrik and S\u00f6llner, Matthias and Voigtmann, Christian and Witsch, Andreas and Zirfas, Julia},<br\/>  editor = {Hoffmann, Axel and Niemczyk, Stefan},<br\/>  institution = {Zentrum f\u00fcr Informationstechnik\u2010Gestaltung (ITeG)},<br\/>  keywords = {myown},<br\/>  organization = {Kassel University},<br\/>  publisher = {Kassel University Press},<br\/>  title = {Die VENUS-Entwicklungsmethode - Eine interdisziplin\u00e4re Methode f\u00fcr soziotechnische Softwaregestaltung},<br\/>  volume = 1,<br\/>  year = 2014<br\/>}<br\/><\/p><\/div><div class=\"bibsonomycsl_collapse bibsonomycsl_pub_endnote\" style=\"display:none;\" id=\"end-6cfde79bbd7b598c6c50cf8ba78eb79a\"><p>%0 Report<br\/>%1 atzmuller2014venusentwicklungsmethode<br\/>%A Atzm\u00fcller, Martin<br\/>%A Baraki, Harun<br\/>%A Behrenbruch, Kay<br\/>%A Comes, Diana<br\/>%A Evers, Christoph<br\/>%A Hoffmann, Axel<br\/>%A Hoffmann, Holger<br\/>%A Jandt, Silke<br\/>%A Kibanov, Mark<br\/>%A Kieselmann, Olga<br\/>%A Kniewel, Romy<br\/>%A K\u00f6nig, Immanuel<br\/>%A Macek, Bj\u00f6rn\u2010Elmar<br\/>%A Niemczyk, Stefan<br\/>%A Scholz, Christoph<br\/>%A Schuldt, Michaela<br\/>%A Schulz, Thomas<br\/>%A Skistims, Hendrik<br\/>%A S\u00f6llner, Matthias<br\/>%A Voigtmann, Christian<br\/>%A Witsch, Andreas<br\/>%A Zirfas, Julia<br\/>%D 2014<br\/>%E Hoffmann, Axel<br\/>%E Niemczyk, Stefan<br\/>%I Kassel University Press<br\/>%T Die VENUS-Entwicklungsmethode - Eine interdisziplin\u00e4re Methode f\u00fcr soziotechnische Softwaregestaltung<br\/>%U http:\/\/www.uni-kassel.de\/upress\/online\/OpenAccess\/978-3-86219-550-3.OpenAccess.pdf<br\/>%V 1<br\/><\/p><\/div><\/div><\/li><li class=\"bibsonomycsl_pubitem\"><div class=\"bibsonomycsl_entry\"><span class=\"bibsonomycsl_url\"><a href=\"http:\/\/dx.doi.org\/10.1007\/978-3-319-05044-7_15\" target=\"_blank\">URL<\/a><\/span><span class=\"bibsonomycsl_export bibsonomycsl_bibtex\"><a rel=\"bib-9708321a82ff6f1b2dd9e5509399f169\" href=\"#\">BibTeX<\/a><\/span><span class=\"bibsonomycsl_export bibsonomycsl_endnote\"><a rel=\"end-9708321a82ff6f1b2dd9e5509399f169\" href=\"#\">EndNote<\/a><\/span><div style=\"clear: left\"> <\/div><div class=\"bibsonomycsl_collapse bibsonomycsl_pub_bibtex\" style=\"display:none;\" id=\"bib-9708321a82ff6f1b2dd9e5509399f169\"><p>@incollection{year={2014},<br\/>  author = {Atzmueller, Martin and Behrenbruch, Kay and Hoffmann, Axel and Kibanov, Mark and Macek, Bjoern-Elmar and Scholz, Christoph and Skistims, Hendrik and S\u00f6llner, Matthias and Stumme, Gerd},<br\/>  booktitle = {Socio-technical Design of Ubiquitous Computing Systems},<br\/>  editor = {David, Klaus and Geihs, Kurt and Leimeister, Jan Marco and Ro\u00dfnagel, Alexander and Schmidt, Ludger and Stumme, Gerd and Wacker, Arno},<br\/>  keywords = {Venus},<br\/>  pages = {261-275},<br\/>  publisher = {Springer International Publishing},<br\/>  title = {Connect-U: A System for Enhancing Social Networking},<br\/>  year = 2014<br\/>}<br\/><\/p><\/div><div class=\"bibsonomycsl_collapse bibsonomycsl_pub_endnote\" style=\"display:none;\" id=\"end-9708321a82ff6f1b2dd9e5509399f169\"><p>%0 Book Section<br\/>%1 year={2014}<br\/>%A Atzmueller, Martin<br\/>%A Behrenbruch, Kay<br\/>%A Hoffmann, Axel<br\/>%A Kibanov, Mark<br\/>%A Macek, Bjoern-Elmar<br\/>%A Scholz, Christoph<br\/>%A Skistims, Hendrik<br\/>%A S\u00f6llner, Matthias<br\/>%A Stumme, Gerd<br\/>%B Socio-technical Design of Ubiquitous Computing Systems<br\/>%D 2014<br\/>%E David, Klaus<br\/>%E Geihs, Kurt<br\/>%E Leimeister, Jan Marco<br\/>%E Ro\u00dfnagel, Alexander<br\/>%E Schmidt, Ludger<br\/>%E Stumme, Gerd<br\/>%E Wacker, Arno<br\/>%I Springer International Publishing<br\/>%P 261-275<br\/>%R 10.1007\/978-3-319-05044-7_15<br\/>%T Connect-U: A System for Enhancing Social Networking<br\/>%U http:\/\/dx.doi.org\/10.1007\/978-3-319-05044-7_15<br\/>%@ 978-3-319-05043-0<br\/><\/p><\/div><\/div><\/li><li class=\"bibsonomycsl_pubitem\"><div class=\"bibsonomycsl_entry\"><span class=\"bibsonomycsl_export bibsonomycsl_bibtex\"><a rel=\"bib-31db01fb44ac44837ab09dc7d5257dc4\" href=\"#\">BibTeX<\/a><\/span><span class=\"bibsonomycsl_export bibsonomycsl_endnote\"><a rel=\"end-31db01fb44ac44837ab09dc7d5257dc4\" href=\"#\">EndNote<\/a><\/span><div style=\"clear: left\"> <\/div><div class=\"bibsonomycsl_collapse bibsonomycsl_pub_bibtex\" style=\"display:none;\" id=\"bib-31db01fb44ac44837ab09dc7d5257dc4\"><p>@inproceedings{MAS:14,<br\/>  address = {New York, NY, USA},<br\/>  author = {Macek, Bjoern-Elmar and Atzmueller, Martin and Stumme, Gerd},<br\/>  booktitle = {Proc. I-KNOW 2014},<br\/>  keywords = {myown},<br\/>  publisher = {ACM Press},<br\/>  title = {{Predicting the Stability of User Interaction Ties in Twitter}},<br\/>  year = 2014<br\/>}<br\/><\/p><\/div><div class=\"bibsonomycsl_collapse bibsonomycsl_pub_endnote\" style=\"display:none;\" id=\"end-31db01fb44ac44837ab09dc7d5257dc4\"><p>%0 Conference Paper<br\/>%1 MAS:14<br\/>%A Macek, Bjoern-Elmar<br\/>%A Atzmueller, Martin<br\/>%A Stumme, Gerd<br\/>%B Proc. I-KNOW 2014<br\/>%C New York, NY, USA<br\/>%D 2014<br\/>%I ACM Press<br\/>%T {Predicting the Stability of User Interaction Ties in Twitter}<br\/><\/p><\/div><\/div><\/li>\n<\/ul>\n<a class=\"bibsonomycsl_publications-headline-anchor \" name=\"jmp_2013\"><\/a><h3 class=\"bibsonomycsl_publications-headline\" style=\"font-size: 1.1em; font-weight: bold;\">2013<\/h3>\n<ul class=\"bibsonomycsl_publications\"><li class=\"bibsonomycsl_pubitem\"><div class=\"bibsonomycsl_entry\"><span class=\"bibsonomycsl_export bibsonomycsl_bibtex\"><a rel=\"bib-99b295eca7dfce56fb34d5ccf9ae4a6d\" href=\"#\">BibTeX<\/a><\/span><span class=\"bibsonomycsl_export bibsonomycsl_endnote\"><a rel=\"end-99b295eca7dfce56fb34d5ccf9ae4a6d\" href=\"#\">EndNote<\/a><\/span><div style=\"clear: left\"> <\/div><div class=\"bibsonomycsl_collapse bibsonomycsl_pub_bibtex\" style=\"display:none;\" id=\"bib-99b295eca7dfce56fb34d5ccf9ae4a6d\"><p>@inproceedings{bjornelmarmacek2013visualizing,<br\/>  author = {Macek, Bj\u00f6rn-Elmar and Atzmueller, Martin},<br\/>  booktitle = {Proceeding ASONAM '13 Proceedings of the 2013 IEEE\/ACM International Conference on Advances in Social Networks Analysis and Mining},<br\/>  keywords = {linkprediction},<br\/>  pages = {1477-1478},<br\/>  publisher = {ACM New York},<br\/>  title = {Visualizing the impact of time series data for predicting user interactions.},<br\/>  year = 2013<br\/>}<br\/><\/p><\/div><div class=\"bibsonomycsl_collapse bibsonomycsl_pub_endnote\" style=\"display:none;\" id=\"end-99b295eca7dfce56fb34d5ccf9ae4a6d\"><p>%0 Conference Paper<br\/>%1 bjornelmarmacek2013visualizing<br\/>%A Macek, Bj\u00f6rn-Elmar<br\/>%A Atzmueller, Martin<br\/>%B Proceeding ASONAM '13 Proceedings of the 2013 IEEE\/ACM International Conference on Advances in Social Networks Analysis and Mining<br\/>%D 2013<br\/>%I ACM New York<br\/>%P 1477-1478<br\/>%T Visualizing the impact of time series data for predicting user interactions.<br\/><\/p><\/div><\/div><\/li>\n<\/ul>\n<a class=\"bibsonomycsl_publications-headline-anchor \" name=\"jmp_2012\"><\/a><h3 class=\"bibsonomycsl_publications-headline\" style=\"font-size: 1.1em; font-weight: bold;\">2012<\/h3>\n<ul class=\"bibsonomycsl_publications\"><li class=\"bibsonomycsl_pubitem\"><div class=\"bibsonomycsl_entry\"><span class=\"bibsonomycsl_url\"><a href=\"http:\/\/doi.ieeecomputersociety.org\/10.1109\/GreenCom.2012.75\" target=\"_blank\">URL<\/a><\/span><span class=\"bibsonomycsl_export bibsonomycsl_bibtex\"><a rel=\"bib-90847b1d969ac1ed1f4c8d7146416619\" href=\"#\">BibTeX<\/a><\/span><span class=\"bibsonomycsl_export bibsonomycsl_endnote\"><a rel=\"end-90847b1d969ac1ed1f4c8d7146416619\" href=\"#\">EndNote<\/a><\/span><div style=\"clear: left\"> <\/div><div class=\"bibsonomycsl_collapse bibsonomycsl_pub_abstract\" style=\"display:none;\" id=\"abs-90847b1d969ac1ed1f4c8d7146416619\">The connection of ubiquitous and social computing is an emerging research area which is combining two prominent areas of computer science. In this paper, we tackle this topic from different angles: We describe data mining methods for ubiquitous and social data, specifically focusing on physical and social activities, and provide exemplary analysis results. Furthermore, we give an overview on the Ubicon platform which provides a framework for the creation and hosting of ubiquitous and social applications for diverse tasks and projects. Ubicon features the collection and analysis of both physical and social activities of users for enabling inter-connected applications in ubiquitous and social contexts. We summarize three real-world systems built on top of Ubicon, and exemplarily discuss the according mining and analysis aspects.<\/div><div class=\"bibsonomycsl_collapse bibsonomycsl_pub_bibtex\" style=\"display:none;\" id=\"bib-90847b1d969ac1ed1f4c8d7146416619\"><p>@inproceedings{mueller-2012,<br\/>  abstract = {The connection of ubiquitous and social computing is an emerging research area which is combining two prominent areas of computer science. In this paper, we tackle this topic from different angles: We describe data mining methods for ubiquitous and social data, specifically focusing on physical and social activities, and provide exemplary analysis results. Furthermore, we give an overview on the Ubicon platform which provides a framework for the creation and hosting of ubiquitous and social applications for diverse tasks and projects. Ubicon features the collection and analysis of both physical and social activities of users for enabling inter-connected applications in ubiquitous and social contexts. We summarize three real-world systems built on top of Ubicon, and exemplarily discuss the according mining and analysis aspects.},<br\/>  address = {Washington, DC, USA},<br\/>  author = {Atzmueller, Martin and Becker, Martin and Doerfel, Stephan and Kibanov, Mark and Hotho, Andreas and Macek, Bj\u00f6rn-Elmar and Mitzlaff, Folke and Mueller, Juergen and Scholz, Christoph and Stumme, Gerd},<br\/>  booktitle = {IEEE International Conference on Cyber, Physical and Social Computing, CPSCom 2012, Besan\u00e7on, France, 20-23 November, 2012},<br\/>  keywords = {myown},<br\/>  pages = {317--324},<br\/>  publisher = {IEEE},<br\/>  title = {Ubicon: Observing Social and Physical Activities},<br\/>  year = 2012<br\/>}<br\/><\/p><\/div><div class=\"bibsonomycsl_collapse bibsonomycsl_pub_endnote\" style=\"display:none;\" id=\"end-90847b1d969ac1ed1f4c8d7146416619\"><p>%0 Conference Paper<br\/>%1 mueller-2012<br\/>%A Atzmueller, Martin<br\/>%A Becker, Martin<br\/>%A Doerfel, Stephan<br\/>%A Kibanov, Mark<br\/>%A Hotho, Andreas<br\/>%A Macek, Bj\u00f6rn-Elmar<br\/>%A Mitzlaff, Folke<br\/>%A Mueller, Juergen<br\/>%A Scholz, Christoph<br\/>%A Stumme, Gerd<br\/>%B IEEE International Conference on Cyber, Physical and Social Computing, CPSCom 2012, Besan\u00e7on, France, 20-23 November, 2012<br\/>%C Washington, DC, USA<br\/>%D 2012<br\/>%I IEEE<br\/>%P 317--324<br\/>%R 10.1109\/GreenCom.2012.75<br\/>%T Ubicon: Observing Social and Physical Activities<br\/>%U http:\/\/doi.ieeecomputersociety.org\/10.1109\/GreenCom.2012.75<br\/>%X The connection of ubiquitous and social computing is an emerging research area which is combining two prominent areas of computer science. In this paper, we tackle this topic from different angles: We describe data mining methods for ubiquitous and social data, specifically focusing on physical and social activities, and provide exemplary analysis results. Furthermore, we give an overview on the Ubicon platform which provides a framework for the creation and hosting of ubiquitous and social applications for diverse tasks and projects. Ubicon features the collection and analysis of both physical and social activities of users for enabling inter-connected applications in ubiquitous and social contexts. We summarize three real-world systems built on top of Ubicon, and exemplarily discuss the according mining and analysis aspects.<br\/><\/p><\/div><\/div><\/li><li class=\"bibsonomycsl_pubitem\"><div class=\"bibsonomycsl_entry\"><span class=\"bibsonomycsl_url\"><a href=\"http:\/\/dblp.uni-trier.de\/db\/conf\/ht\/ht2012.html#MacekSAS12\" target=\"_blank\">URL<\/a><\/span><span class=\"bibsonomycsl_export bibsonomycsl_bibtex\"><a rel=\"bib-27d985edb51238beb8cd7386c99e6f4d\" href=\"#\">BibTeX<\/a><\/span><span class=\"bibsonomycsl_export bibsonomycsl_endnote\"><a rel=\"end-27d985edb51238beb8cd7386c99e6f4d\" href=\"#\">EndNote<\/a><\/span><div style=\"clear: left\"> <\/div><div class=\"bibsonomycsl_collapse bibsonomycsl_pub_bibtex\" style=\"display:none;\" id=\"bib-27d985edb51238beb8cd7386c99e6f4d\"><p>@inproceedings{conf\/ht\/MacekSAS12,<br\/>  author = {Macek, Bjoern Elmar and Scholz, Christoph and Atzmueller, Martin and Stumme, Gerd},<br\/>  booktitle = {Proceedings of the 23rd ACM conference on Hypertext and social media},<br\/>  crossref = {conf\/ht\/2012},<br\/>  editor = {Munson, Ethan V. and Strohmaier, Markus},<br\/>  keywords = {itegpub},<br\/>  pages = {245-254},<br\/>  publisher = {ACM},<br\/>  title = {Anatomy of a conference.},<br\/>  year = 2012<br\/>}<br\/><\/p><\/div><div class=\"bibsonomycsl_collapse bibsonomycsl_pub_endnote\" style=\"display:none;\" id=\"end-27d985edb51238beb8cd7386c99e6f4d\"><p>%0 Conference Paper<br\/>%1 conf\/ht\/MacekSAS12<br\/>%A Macek, Bjoern Elmar<br\/>%A Scholz, Christoph<br\/>%A Atzmueller, Martin<br\/>%A Stumme, Gerd<br\/>%B Proceedings of the 23rd ACM conference on Hypertext and social media<br\/>%D 2012<br\/>%E Munson, Ethan V.<br\/>%E Strohmaier, Markus<br\/>%I ACM<br\/>%P 245-254<br\/>%T Anatomy of a conference.<br\/>%U http:\/\/dblp.uni-trier.de\/db\/conf\/ht\/ht2012.html#MacekSAS12<br\/>%@ 978-1-4503-1335-3<br\/><\/p><\/div><\/div><\/li><li class=\"bibsonomycsl_pubitem\"><div class=\"bibsonomycsl_entry\"><span class=\"bibsonomycsl_export bibsonomycsl_bibtex\"><a rel=\"bib-5ff39a371dadedefd3abba84b26fd0e7\" href=\"#\">BibTeX<\/a><\/span><span class=\"bibsonomycsl_export bibsonomycsl_endnote\"><a rel=\"end-5ff39a371dadedefd3abba84b26fd0e7\" href=\"#\">EndNote<\/a><\/span><div style=\"clear: left\"> <\/div><div class=\"bibsonomycsl_collapse bibsonomycsl_pub_bibtex\" style=\"display:none;\" id=\"bib-5ff39a371dadedefd3abba84b26fd0e7\"><p>@inproceedings{ABDHKMMMSS:12,<br\/>  author = {Atzmueller, Martin and Becker, Martin and Doerfel, Stephan and Kibanov, Mark and Hotho, Andreas and Macek, Bj\u00f6rn-Elmar and Mitzlaff, Folke and Mueller, Juergen and Scholz, Christoph and Stumme, Gerd},<br\/>  booktitle = {Proc. 4th IEEE Intl. Conf. on Cyber, Physical and Social Computing (CPSCom 2012)},<br\/>  keywords = {itegpub},<br\/>  title = {Ubicon: Observing Social and Physical Activities},<br\/>  year = 2012<br\/>}<br\/><\/p><\/div><div class=\"bibsonomycsl_collapse bibsonomycsl_pub_endnote\" style=\"display:none;\" id=\"end-5ff39a371dadedefd3abba84b26fd0e7\"><p>%0 Conference Paper<br\/>%1 ABDHKMMMSS:12<br\/>%A Atzmueller, Martin<br\/>%A Becker, Martin<br\/>%A Doerfel, Stephan<br\/>%A Kibanov, Mark<br\/>%A Hotho, Andreas<br\/>%A Macek, Bj\u00f6rn-Elmar<br\/>%A Mitzlaff, Folke<br\/>%A Mueller, Juergen<br\/>%A Scholz, Christoph<br\/>%A Stumme, Gerd<br\/>%B Proc. 4th IEEE Intl. Conf. on Cyber, Physical and Social Computing (CPSCom 2012)<br\/>%D 2012<br\/>%T Ubicon: Observing Social and Physical Activities<br\/><\/p><\/div><\/div><\/li>\n<\/ul>\n<a class=\"bibsonomycsl_publications-headline-anchor \" name=\"jmp_2011\"><\/a><h3 class=\"bibsonomycsl_publications-headline\" style=\"font-size: 1.1em; font-weight: bold;\">2011<\/h3>\n<ul class=\"bibsonomycsl_publications\"><li class=\"bibsonomycsl_pubitem\"><div class=\"bibsonomycsl_entry\"><span class=\"bibsonomycsl_export bibsonomycsl_bibtex\"><a rel=\"bib-56feabfca92f53642d1901cbe61ff98b\" href=\"#\">BibTeX<\/a><\/span><span class=\"bibsonomycsl_export bibsonomycsl_endnote\"><a rel=\"end-56feabfca92f53642d1901cbe61ff98b\" href=\"#\">EndNote<\/a><\/span><div style=\"clear: left\"> <\/div><div class=\"bibsonomycsl_collapse bibsonomycsl_pub_bibtex\" style=\"display:none;\" id=\"bib-56feabfca92f53642d1901cbe61ff98b\"><p>@inproceedings{bjrnelmarmacek2011profile,<br\/>  address = {Boston, MA, USA},<br\/>  author = {{Bj\u00f6rn-Elmar Macek, Martin Atzmueller, Gerd Stumme}},<br\/>  booktitle = {Proc. of the third Inernational Conference on Social Computing},<br\/>  keywords = {itegpub},<br\/>  pages = {250 - 257},<br\/>  publisher = {IEEE Computer Society},<br\/>  title = {Profile Mining in CVS-Logs and Face-to-Face Contacts for Recommending Software Developers},<br\/>  year = 2011<br\/>}<br\/><\/p><\/div><div class=\"bibsonomycsl_collapse bibsonomycsl_pub_endnote\" style=\"display:none;\" id=\"end-56feabfca92f53642d1901cbe61ff98b\"><p>%0 Conference Paper<br\/>%1 bjrnelmarmacek2011profile<br\/>%A {Bj\u00f6rn-Elmar Macek, Martin Atzmueller<br\/>%B Proc. of the third Inernational Conference on Social Computing<br\/>%C Boston, MA, USA<br\/>%D 2011<br\/>%I IEEE Computer Society<br\/>%P 250 - 257<br\/>%T Profile Mining in CVS-Logs and Face-to-Face Contacts for Recommending Software Developers<br\/><\/p><\/div><\/div><\/li><li class=\"bibsonomycsl_pubitem\"><div class=\"bibsonomycsl_entry\"><span class=\"bibsonomycsl_export bibsonomycsl_bibtex\"><a rel=\"bib-3a9d2216617fd2c0861d24eef2c0051b\" href=\"#\">BibTeX<\/a><\/span><span class=\"bibsonomycsl_export bibsonomycsl_endnote\"><a rel=\"end-3a9d2216617fd2c0861d24eef2c0051b\" href=\"#\">EndNote<\/a><\/span><div style=\"clear: left\"> <\/div><div class=\"bibsonomycsl_collapse bibsonomycsl_pub_bibtex\" style=\"display:none;\" id=\"bib-3a9d2216617fd2c0861d24eef2c0051b\"><p>@article{L3S_518093b0d815c42951de5634127244d1b677c06f,<br\/>  author = {Atzm\u00fcller, Martin and Benz, Dominik and Doerfel, Stephan and Hotho, Andreas and J\u00e4schke, Robert and Macek, Bj\u00f6rn-Elmar and {Mitzlaff, Folke}, Christoph Scholz and Stumme, Gerd},<br\/>  journal = {it - Information Technology, (53)3:101--107, Oldenbourg Wissenschaftsverlag GmbH, May 2011},<br\/>  keywords = {myown},<br\/>  title = {Enhancing Social Interactions at Conferences},<br\/>  year = 2011<br\/>}<br\/><\/p><\/div><div class=\"bibsonomycsl_collapse bibsonomycsl_pub_endnote\" style=\"display:none;\" id=\"end-3a9d2216617fd2c0861d24eef2c0051b\"><p>%0 Journal Article<br\/>%1 L3S_518093b0d815c42951de5634127244d1b677c06f<br\/>%A Atzm\u00fcller, Martin<br\/>%A Benz, Dominik<br\/>%A Doerfel, Stephan<br\/>%A Hotho, Andreas<br\/>%A J\u00e4schke, Robert<br\/>%A Macek, Bj\u00f6rn-Elmar<br\/>%A {Mitzlaff, Folke}<br\/>%A Stumme, Gerd<br\/>%D 2011<br\/>%J it - Information Technology, (53)3:101--107, Oldenbourg Wissenschaftsverlag GmbH, May 2011<br\/>%T Enhancing Social Interactions at Conferences<br\/><\/p><\/div><\/div><\/li>\n<\/ul>\n<a class=\"bibsonomycsl_publications-headline-anchor \" name=\"jmp_2008\"><\/a><h3 class=\"bibsonomycsl_publications-headline\" style=\"font-size: 1.1em; font-weight: bold;\">2008<\/h3>\n<ul class=\"bibsonomycsl_publications\"><li class=\"bibsonomycsl_pubitem\"><div class=\"bibsonomycsl_entry\"><span class=\"bibsonomycsl_export bibsonomycsl_bibtex\"><a rel=\"bib-d04e3fb723ea8d3e2860591c894899ea\" href=\"#\">BibTeX<\/a><\/span><span class=\"bibsonomycsl_export bibsonomycsl_endnote\"><a rel=\"end-d04e3fb723ea8d3e2860591c894899ea\" href=\"#\">EndNote<\/a><\/span><div style=\"clear: left\"> <\/div><div class=\"bibsonomycsl_collapse bibsonomycsl_pub_bibtex\" style=\"display:none;\" id=\"bib-d04e3fb723ea8d3e2860591c894899ea\"><p>@article{macek2008synopsensharing,<br\/>  author = {Macek, Bj\u00f6rn-Elmar},<br\/>  keywords = {MyOwn},<br\/>  title = {Synopsen-Sharing zur effizienten Anfrageverarbeitung in Datenstr\u00f6men},<br\/>  year = 2008<br\/>}<br\/><\/p><\/div><div class=\"bibsonomycsl_collapse bibsonomycsl_pub_endnote\" style=\"display:none;\" id=\"end-d04e3fb723ea8d3e2860591c894899ea\"><p>%0 Journal Article<br\/>%1 macek2008synopsensharing<br\/>%A Macek, Bj\u00f6rn-Elmar<br\/>%D 2008<br\/>%T Synopsen-Sharing zur effizienten Anfrageverarbeitung in Datenstr\u00f6men<br\/><\/p><\/div><\/div><\/li>\n<\/ul>\n<a class=\"bibsonomycsl_publications-headline-anchor \" name=\"jmp_2006\"><\/a><h3 class=\"bibsonomycsl_publications-headline\" style=\"font-size: 1.1em; font-weight: bold;\">2006<\/h3>\n<ul class=\"bibsonomycsl_publications\"><li class=\"bibsonomycsl_pubitem\"><div class=\"bibsonomycsl_entry\"><span class=\"bibsonomycsl_export bibsonomycsl_bibtex\"><a rel=\"bib-68f72b536640097d2187db01c8a5c23a\" href=\"#\">BibTeX<\/a><\/span><span class=\"bibsonomycsl_export bibsonomycsl_endnote\"><a rel=\"end-68f72b536640097d2187db01c8a5c23a\" href=\"#\">EndNote<\/a><\/span><div style=\"clear: left\"> <\/div><div class=\"bibsonomycsl_collapse bibsonomycsl_pub_abstract\" style=\"display:none;\" id=\"abs-68f72b536640097d2187db01c8a5c23a\">Die vorliegende Studienarbeit besch\u00e4ftigt sich mit dem Artikel \"Separating NC along the \\delta axis\" von Bellantoni und Oitavem (ENTCS 2003). Darin wird ein Termsystem N* \u00fcber Bin\u00e4rb\u00e4umen mit Blattspeicherung, angereichert um Konstanten f\u00fcr Baumrekursion, vorgestellt und im Stile Bellantoni\/Niggl ein Ma\u00df \\rho auf N* erkl\u00e4rt. Das System N besteht dann aus genau den geschlossenen N*-Termen mit \\rho-Ma\u00df kleiner order gleich 1. Nach sorgf\u00e4ltiger Ausarbeitung der in der Arbeit dargestellten Ideen und Konstruktionen f\u00fcr den Beweis der Vollst\u00e4ndigkeit des Systems N, da\u00df n\u00e4mlich jede NC-Funktion in System N definiert (berechnet) werden kann, kommt diese Studienarbeit zu dem Schlu\u00df, da\u00df Vollst\u00e4ndigkeit als zentrale Inklusion in der Charakterisierung von NC durch N so wie vorgestellt nicht gehalten werden kann.<\/div><div class=\"bibsonomycsl_collapse bibsonomycsl_pub_bibtex\" style=\"display:none;\" id=\"bib-68f72b536640097d2187db01c8a5c23a\"><p>@misc{macek2006quivalenzbetrachtungen,<br\/>  abstract = {Die vorliegende Studienarbeit besch\u00e4ftigt sich mit dem Artikel \"Separating NC along the \\delta axis\" von Bellantoni und Oitavem (ENTCS 2003). Darin wird ein Termsystem N* \u00fcber Bin\u00e4rb\u00e4umen mit Blattspeicherung, angereichert um Konstanten f\u00fcr Baumrekursion, vorgestellt und im Stile Bellantoni\/Niggl ein Ma\u00df \\rho auf N* erkl\u00e4rt. Das System N besteht dann aus genau den geschlossenen N*-Termen mit \\rho-Ma\u00df kleiner order gleich 1. Nach sorgf\u00e4ltiger Ausarbeitung der in der Arbeit dargestellten Ideen und Konstruktionen f\u00fcr den Beweis der Vollst\u00e4ndigkeit des Systems N, da\u00df n\u00e4mlich jede NC-Funktion in System N definiert (berechnet) werden kann, kommt diese Studienarbeit zu dem Schlu\u00df, da\u00df Vollst\u00e4ndigkeit als zentrale Inklusion in der Charakterisierung von NC durch N so wie vorgestellt nicht gehalten werden kann.},<br\/>  author = {Macek, Karl Heinz Niggl Bj\u00f6rn-Elmar},<br\/>  keywords = {Recursion},<br\/>  title = {\u00c4quivalenzbetrachtungen zu den Klassen N und NC},<br\/>  year = 2006<br\/>}<br\/><\/p><\/div><div class=\"bibsonomycsl_collapse bibsonomycsl_pub_endnote\" style=\"display:none;\" id=\"end-68f72b536640097d2187db01c8a5c23a\"><p>%0 Generic<br\/>%1 macek2006quivalenzbetrachtungen<br\/>%A Macek, Karl Heinz Niggl Bj\u00f6rn-Elmar<br\/>%D 2006<br\/>%T \u00c4quivalenzbetrachtungen zu den Klassen N und NC<br\/>%X Die vorliegende Studienarbeit besch\u00e4ftigt sich mit dem Artikel \"Separating NC along the \\delta axis\" von Bellantoni und Oitavem (ENTCS 2003). Darin wird ein Termsystem N* \u00fcber Bin\u00e4rb\u00e4umen mit Blattspeicherung, angereichert um Konstanten f\u00fcr Baumrekursion, vorgestellt und im Stile Bellantoni\/Niggl ein Ma\u00df \\rho auf N* erkl\u00e4rt. Das System N besteht dann aus genau den geschlossenen N*-Termen mit \\rho-Ma\u00df kleiner order gleich 1. Nach sorgf\u00e4ltiger Ausarbeitung der in der Arbeit dargestellten Ideen und Konstruktionen f\u00fcr den Beweis der Vollst\u00e4ndigkeit des Systems N, da\u00df n\u00e4mlich jede NC-Funktion in System N definiert (berechnet) werden kann, kommt diese Studienarbeit zu dem Schlu\u00df, da\u00df Vollst\u00e4ndigkeit als zentrale Inklusion in der Charakterisierung von NC durch N so wie vorgestellt nicht gehalten werden kann.<br\/><\/p><\/div><\/div><\/li><\/ul>","protected":false},"excerpt":{"rendered":"<p>Hinweis: Bj\u00f6rn Elmar Macek ist seit dem 30.06.2015 nicht mehr im Fachgebiet besch\u00e4ftigt. Dr. Bj\u00f6rn Elmar Macek E-Mail: macek@cs.uni-kassel.de About me I studied Computer Science at the Technical University of Ilmenau with major focus on<a class=\"moretag\" href=\"https:\/\/www.kde.cs.uni-kassel.de\/en\/macek\"> Read more&hellip;<\/a><\/p>\n","protected":false},"author":9,"featured_media":0,"parent":0,"menu_order":56,"comment_status":"closed","ping_status":"closed","template":"employee_template.php","meta":{"footnotes":""},"class_list":["post-477","page","type-page","status-publish","hentry"],"translation":{"provider":"WPGlobus","version":"3.0.2","language":"en","enabled_languages":["de","en"],"languages":{"de":{"title":true,"content":true,"excerpt":false},"en":{"title":false,"content":false,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/www.kde.cs.uni-kassel.de\/en\/wp-json\/wp\/v2\/pages\/477","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kde.cs.uni-kassel.de\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.kde.cs.uni-kassel.de\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.kde.cs.uni-kassel.de\/en\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kde.cs.uni-kassel.de\/en\/wp-json\/wp\/v2\/comments?post=477"}],"version-history":[{"count":10,"href":"https:\/\/www.kde.cs.uni-kassel.de\/en\/wp-json\/wp\/v2\/pages\/477\/revisions"}],"predecessor-version":[{"id":4971,"href":"https:\/\/www.kde.cs.uni-kassel.de\/en\/wp-json\/wp\/v2\/pages\/477\/revisions\/4971"}],"wp:attachment":[{"href":"https:\/\/www.kde.cs.uni-kassel.de\/en\/wp-json\/wp\/v2\/media?parent=477"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}