Andreas Kaltenbrunner
Andreas Kaltenbrunner

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kaltenbrunneratgmail.com

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Bibliometrics: publication history
Average citations per article7.28
Citation Count182
Publication count25
Publication years2007-2017
Available for download16
Average downloads per article244.31
Downloads (cumulative)3,909
Downloads (12 Months)595
Downloads (6 Weeks)69
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25 results found Export Results: bibtexendnoteacmrefcsv

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1 published by ACM
August 2017 ACM SIGIR Forum: Volume 51 Issue 1, June 2017
Publisher: ACM
Bibliometrics:
Citation Count: 0
Downloads (6 Weeks): 2,   Downloads (12 Months): 6,   Downloads (Overall): 6

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The 1st Workshop on Social Media for Personalization And Search was held on April 9, 2017 in conjuction with the 39th European Conference on Information Retrieval (ECIR 2017). The scientific program included paper presentations, posters, and a final discussion. The keynote was delivered by Dr. Fabrizio Silvestri, who provided an ...

2 published by ACM
March 2017 Journal on Computing and Cultural Heritage (JOCCH) - Special Issue on Digital Infrastructure for Cultural Heritage, Part 1: Volume 10 Issue 1, April 2017
Publisher: ACM
Bibliometrics:
Citation Count: 0
Downloads (6 Weeks): 12,   Downloads (12 Months): 165,   Downloads (Overall): 165

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The online encyclopedia Wikipedia is both a cultural reference to store, refer to, and organize digitized and digital information, as well as a key contemporary digital heritage endeavor in itself. Capitalizing on this dual nature of the project, this article introduces Wikipedia as a digital gateway to and site of ...
Keywords: Contropedia, cross-cultural studies, Memory work, controversy metrics

3 published by ACM
August 2015 HT '15: Proceedings of the 26th ACM Conference on Hypertext & Social Media
Publisher: ACM
Bibliometrics:
Citation Count: 0
Downloads (6 Weeks): 3,   Downloads (12 Months): 23,   Downloads (Overall): 92

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Using Twitter during academic conferences is a way of engaging and connecting an audience inherently multicultural by the nature of scientific collaboration. English is expected to be the lingua franca bridging the communication and integration between native speakers of different mother tongues. However, little research has been done to support ...
Keywords: sociolinguistics, dynamics, twitter, interactions

4 published by ACM
May 2015 WWW '15 Companion: Proceedings of the 24th International Conference on World Wide Web
Publisher: ACM
Bibliometrics:
Citation Count: 1
Downloads (6 Weeks): 4,   Downloads (12 Months): 21,   Downloads (Overall): 69

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Social media statistics during recent disasters (e.g. the 20 million tweets relating to 'Sandy' storm and the sharing of related photos in Instagram at a rate of 10/sec) suggest that the understanding and management of real-world events by civil protection and law enforcement agencies could benefit from the effective blending ...
Keywords: social media, super project, event detection, community detection, rumour analysis, search, emergency management

5 published by ACM
April 2015 CHI '15: Proceedings of the 33rd Annual ACM Conference on Human Factors in Computing Systems
Publisher: ACM
Bibliometrics:
Citation Count: 4
Downloads (6 Weeks): 8,   Downloads (12 Months): 85,   Downloads (Overall): 395

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Collaborative content creation inevitably reaches situations where different points of view lead to conflict. We focus on Wikipedia, the free encyclopedia anyone may edit, where disputes about content in controversial articles often reflect larger societal debates. While Wikipedia has a public edit history and discussion section for every article, the ...
Keywords: data visualization, wikipedia, controversy mapping, social science

6 published by ACM
September 2014 HT '14: Proceedings of the 25th ACM conference on Hypertext and social media
Publisher: ACM
Bibliometrics:
Citation Count: 5
Downloads (6 Weeks): 5,   Downloads (12 Months): 35,   Downloads (Overall): 151

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Wikipedia is a collaboratively-edited online encyclopaedia that relies on thousands of editors to both contribute articles and maintain their quality. Over the last years, research has extensively investigated this group of users while another group of Wikipedia users, the readers, their preferences and their behavior have not been much studied. ...
Keywords: editor, reader, wikipedia, measurement, reading behavior, human factors, reading interest, article quality, engagement

7 published by ACM
August 2014 OpenSym '14: Proceedings of The International Symposium on Open Collaboration
Publisher: ACM
Bibliometrics:
Citation Count: 2
Downloads (6 Weeks): 4,   Downloads (12 Months): 22,   Downloads (Overall): 131

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Collaborative content creation inevitably reaches situations where different points of view lead to conflict. In Wikipedia, one of the most prominent examples of collaboration online, conflict is mediated by both policy and software, and conflicts often reflect larger societal debates. Contropedia is a platform for the analysis and visualization of ...
Keywords: Controversy Mapping, Data Mining, Information Visualization, Actor-Network Theory, Digital Methods, Wikipedia

8 published by ACM
August 2014 KDD '14: Proceedings of the 20th ACM SIGKDD international conference on Knowledge discovery and data mining
Publisher: ACM
Bibliometrics:
Citation Count: 17
Downloads (6 Weeks): 15,   Downloads (12 Months): 113,   Downloads (Overall): 524

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Core decomposition has proven to be a useful primitive for a wide range of graph analyses. One of its most appealing features is that, unlike other notions of dense subgraphs, it can be computed linearly in the size of the input graph. In this paper we provide an analogous tool ...
Keywords: core decomposition, uncertain graphs, dense subgraph

9
November 2013 World Wide Web: Volume 16 Issue 5-6, November 2013
Publisher: Kluwer Academic Publishers
Bibliometrics:
Citation Count: 2

Online discussion threads are conversational cascades in the form of posted messages that can be generally found in social systems that comprise many-to-many interaction such as blogs, news aggregators or bulletin board systems. We propose a framework based on generative models of growing trees to analyse the structure and evolution ...
Keywords: information cascades, maximum likelihood, preferential attachment, discussion threads, novelty, Wikipedia, Slashdot, online conversations

10
May 2013 IWSOS 2013: Revised Selected Papers of 7th IFIP TC 6 International Workshop on Self-Organizing Systems - Volume 8221
Publisher: Springer-Verlag New York, Inc.
Bibliometrics:
Citation Count: 0

This work analyses the practice of sister city pairing. We investigate structural properties of the resulting city and country networks and present rankings of the most central nodes in these networks. We identify different country clusters and find that the practice of sister city pairing is not influenced by geographical ...
Keywords: Social network analysis, sister cities, social self-organisation

11 published by ACM
August 2012 WikiSym '12: Proceedings of the Eighth Annual International Symposium on Wikis and Open Collaboration
Publisher: ACM
Bibliometrics:
Citation Count: 7
Downloads (6 Weeks): 0,   Downloads (12 Months): 13,   Downloads (Overall): 97

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Wikipedia articles are by definition never finished: at any moment their content can be edited, or discussed in the associated talk pages. In this study we analyse the evolution of these discussions to unveil patterns of collective participation along the temporal dimension, and to shed light on the process of ...
Keywords: online discussion, Wikipedia, h-index, temporal patterns

12 published by ACM
August 2012 WikiSym '12: Proceedings of the Eighth Annual International Symposium on Wikis and Open Collaboration
Publisher: ACM
Bibliometrics:
Citation Count: 3
Downloads (6 Weeks): 4,   Downloads (12 Months): 16,   Downloads (Overall): 88

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It is arguable whether history is made by great men and women or vice versa, but undoubtably social connections shape history. Analysing Wikipedia, a global collective memory place, we aim to understand how social links are recorded across cultures. Starting with the set of biographies in the English Wikipedia we ...
Keywords: social network analysis, Wikipedia, cross language studies

13 published by ACM
August 2012 WikiSym '12: Proceedings of the Eighth Annual International Symposium on Wikis and Open Collaboration
Publisher: ACM
Bibliometrics:
Citation Count: 6
Downloads (6 Weeks): 1,   Downloads (12 Months): 24,   Downloads (Overall): 109

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This paper presents a large-scale analysis of emotions in conversations among Wikipedia editors. Our focus is on the emotions expressed by editors in talk pages, measured by using the Affective Norms for English Words (ANEW). We find evidence that to a large extent women tend to participate in discussions with ...
Keywords: Wikipedia, discussion, emotions, gender gap

14 published by ACM
August 2012 WOSN '12: Proceedings of the 2012 ACM workshop on Workshop on online social networks
Publisher: ACM
Bibliometrics:
Citation Count: 7
Downloads (6 Weeks): 0,   Downloads (12 Months): 15,   Downloads (Overall): 153

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Online friendship connections are often not representative of social relationships or shared interest between users, but merely provide a public display of personal identity. A better picture of online social behaviour can be achieved by taking into account the intensity of communication levels between users, yielding useful insights for service ...
Keywords: social networks, geo-spatial data, wall interactions

15
December 2011 The New Review of Hypermedia and Multimedia - Social Linking and Hypermedia: Volume 17 Issue 3, December 2011
Publisher: Taylor & Francis, Inc.
Bibliometrics:
Citation Count: 0

This study analyses and contrasts the explicit articulated and implicit behavioural social networks on the Spanish Digg-like social news website meneame.net. The explicit network is given in the form of declared but not necessarily bidirectional friendship links; the behavioural network is extracted from conversations through comments to the shared links. ...
Keywords: Social network analysis, Link sharing, Social media, k-Core decomposition

16
December 2011 The New Review of Hypermedia and Multimedia - Special issue on Social Linking and Hypermedia: Volume 17 Issue 3, December 2011
Publisher: Taylor & Francis, Inc.
Bibliometrics:
Citation Count: 2

This study analyses and contrasts the explicit (articulated) and implicit (behavioural) social networks on the Spanish Digg-like social news website meneame.net. The explicit network is given in the form of declared but not necessarily bidirectional friendship links; the behavioural network is extracted from conversations through comments to the shared links. ...
Keywords: link sharing, k-core decomposition, social network analysis, social media

17 published by ACM
June 2011 HT '11: Proceedings of the 22nd ACM conference on Hypertext and hypermedia
Publisher: ACM
Bibliometrics:
Citation Count: 7
Downloads (6 Weeks): 4,   Downloads (12 Months): 14,   Downloads (Overall): 238

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We analyze the structure and evolution of discussion cascades in four popular websites: Slashdot, Barrapunto, Meneame and Wikipedia. Despite the big heterogeneities between these sites, a preferential attachment (PA) model with bias to the root can capture the temporal evolution of the observed trees and many of their statistical properties, ...
Keywords: conversations, discussion cascades, threads, wikipedia, maximum likelihood, preferential attachment, slashdot

18 published by ACM
March 2011 WWW '11: Proceedings of the 20th international conference companion on World wide web
Publisher: ACM
Bibliometrics:
Citation Count: 0
Downloads (6 Weeks): 4,   Downloads (12 Months): 9,   Downloads (Overall): 203

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Social news websites have gained significant popularity in the last few years. The participants of such websites are not only allowed to share news links but also to annotate, to evaluate and to comment them. To quantify interestingness and attractiveness of the user generated content in respect to the original ...
Keywords: news aggregator, social media, user generated content

19
August 2010 Pervasive and Mobile Computing: Volume 6 Issue 4, August, 2010
Publisher: Elsevier Science Publishers B. V.
Bibliometrics:
Citation Count: 22

This paper provides an analysis of human mobility data in an urban area using the amount of available bikes in the stations of the community bicycle program Bicing in Barcelona. Based on data sampled from the operator's website, it is possible to detect temporal and geographic mobility patterns within the ...
Keywords: Community bicycle program, Mobility pattern, Urban behavior

20
July 2009 IV '09: Proceedings of the 2009 13th International Conference Information Visualisation
Publisher: IEEE Computer Society
Bibliometrics:
Citation Count: 5

We introduce a highly customizable Social Visualization system for exploring online discussions through visual representations of conversation threads. The tool provides users with an interface that allows the navigation and exploration through the often intricate structure of online discussions.Apart from being useful for readers and participants of these forums, the ...



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