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Visibility Analysis on the Web Using Co-visibilities and Semantic Networks [chapter]

Peter Kiefer, Klaus Stein, Christoph Schlieder
2006 Lecture Notes in Computer Science  
We model these relations using semantic networks and present an algorithm based on Spreading Activation that adjusts the initial visibilities.  ...  We demonstrate how public attention caused by real-world events is accompanied by an accordant visibility of topics on the web.  ...  Fig. 9 . 9 Initial visibilities from Fig. 4 and adjusted visibilities for 'Klimapolitik' using the semantic network of Fig. 5 with Algorithm 4.  ... 
doi:10.1007/11908678_3 fatcat:uisuth5bu5e65arajhz32eohhm

Exploring the web visibility of world-class universities

Moosung Lee, Han Woo Park
2011 Scientometrics  
The data were collected in December 2010 by using Yahoo, one of the most widely used search engines.  ...  With the rapid development of the Internet, there is a need for evaluating the public visibility of universities on the Internet (i.e., web visibility) in terms of its implications for university management  ...  Also, the first author acknowledges that a brief summary of current research (Lee and Park 2011) is under review of International Higher Education published by The Boston College Center for International  ... 
doi:10.1007/s11192-011-0515-6 fatcat:aua47a6icbcazaoop3yozzun3u

Application of semantic technology for social network analysis in the sciences

Peter Mika, Tom Elfring, Peter Groenewegen
2006 Scientometrics  
Using methods of network analysis, we confirm the effect of Structural Holes and provide novel explanations of scientific performance based on cognitive diversity in social networks.  ...  We demonstrate the use of our electronic system for data collection and aggregation through a study of the Semantic Web research community.  ...  The web mining component of Flink extracts social networks from web pages using a co-occurrence analysis technique common in text mining.  ... 
doi:10.1007/s11192-006-0081-5 fatcat:otkcdnjnlvfxralqiwk2i7i5eu

Online visibility of software-related web sites: The case of biomedical text mining tools

Gael Pérez-Rodríguez, Martín Pérez-Pérez, Florentino Fdez-Riverola, Anália Lourenço
2019 Information Processing & Management  
This work was partially supported by the Portuguese Foundation for Science and Technology (FCT) under the scope of the strategic funding of UID/BIO/04469/2013 unit and COMPETE 2020 (POCI-01-0145-FEDER-  ...  The authors also acknowledge the Ph.D. grants of Martín Pérez-Pérez and Gael Pérez-Rodríguez, funded by the Xunta de Galicia.  ...  on the strength of node co-occurrence.  ... 
doi:10.1016/j.ipm.2018.11.011 fatcat:7msaxyl4ybcsla7k6t7ujbtxta

Beyond the Bubble: Three empirical reasons for re-conceptualizing online visibility

Anders Koed Madsen
2016 MedieKultur: Journal of Media and Communication Research  
The paper uses the findings of these analyses as a basis from which to suggest theoretical, empirical and practical implications for future studies on the impact of the digital on 'real world representation  ...  Instead of a mono-causal focus on the algorithm, it suggests focusing on the distributed set of selection mechanisms that enable web-users to navigate a world of 'big data'.  ...  First, websites were automatically excluded if they received less than two inlinks from the other sites. Th is was done by using the so-called co-link analysis in Issue Crawler.  ... 
doi:10.7146/mediekultur.v31i59.19235 fatcat:uusaoi5j5vfzlbrrbf3kl2pteu

Mining heterogeneous information networks

Jaiwei Han
2012 Proceedings of the 18th ACM SIGKDD international conference on Knowledge discovery and data mining - KDD '12  
similar semantics and are comparable and inferable  Co-author prediction (A-P-A) using topological features also encoded by meta paths, e.g., citation relations between authors (A-P→P-A)  DBLP data:  ...  Long Meta-Path May Not Carry the Right Semantics  Repeat the meta-path 2, 4, and infinite times for conference similarity query 37  Efficient support of top-k similarity queries  Co-clustering  ...  Meta-Path Based Co-authorship Prediction in DBLP  Co-authorship prediction problem  Whether two authors are going to collaborate for the first time  Co-authorship encoded in meta-path  Author-Paper-Author  ... 
doi:10.1145/2339530.2339533 dblp:conf/kdd/Han12 fatcat:2kycyso37fgu5f5a2tai52bhem

A Framework for Ontology Usage Analysis [chapter]

Jamshaid Ashraf
2012 Lecture Notes in Computer Science  
The Semantic Web (also known as the Web of Data) is growing rapidly and becoming a decentralized social and knowledge platform for publishing and sharing information.  ...  However, while there are several ontologies being used, there is no formal approach to evaluate, measure, and analyse the use of ontologies on the Web.  ...  Initial Results and Proposed Benefits To understand the nature of the structured (RDF) data published on the web, the domain ontologies used and their co-usability factor, the use of semantic web technologies  ... 
doi:10.1007/978-3-642-30284-8_62 fatcat:wv7q5ncqb5f5le76xojtbwdr2y

Web technologies for open innovation

Darko Jesic, Jovana Kovacevic, Milan Stankovic
2011 Proceedings of the 3rd International Web Science Conference on - WebSci '11  
In this paper we present a research on the application of the Web technologies in the open innovation model.  ...  The spread of the open innovation model created new challenges for further implications of the Web in making the innovation happen.  ...  ACKNOWLEDGEMENTS The Authors would like to thank to the supervisor Prof. Albert David for his guidance.  ... 
doi:10.1145/2527031.2527062 dblp:conf/websci/JesicKS11 fatcat:xhuadyie5vfyrobos2gsfi2afi

Webometrics benefitting from web mining? An investigation of methods and applications of two research fields

David Gunnarsson Lorentzen
2014 Scientometrics  
Webometrics and web mining are two fields where research is focused on quantitative analyses of the web.  ...  Differences in type of data can also be seen, with webometrics more focused on analyses of the structure of the web and web mining more focused on web content and usage, even though both fields have been  ...  analysis, co-author analysis, and bibliographic and web co-authorship networks of the 64 COLLNET members.  ... 
doi:10.1007/s11192-013-1227-x fatcat:mbly43kni5a4dcqwjdizzpvsaq

A study of global and local visibility as web indicators of research production

M. R. Martinez-Torres, M. C. Diaz-Fernandez
2013 Research Evaluation  
The purpose of this article is to demonstrate that this global idea of visibility is only weakly correlated with web metrics measured over a network of related institutions or organizations (local visibility  ...  The concept of webpage visibility is usually linked to search engine optimization, and it is based on global in-link metric, that is, the number of received links from other websites, but without considering  ...  and considering several Social Network Analysis (SNA) features.  ... 
doi:10.1093/reseval/rvt003 fatcat:onrrq2bd3zaa5l6dr5wcbmgpwy

The Online Social Networks Analysis: State of the Art

Asmae El Kassiri, Fatima-Zahra Belouadha
2020 International Journal of Soft Computing  
Nowadays, the Online Social Networks OSN emergence has expanded the scope of these needs.  ...  In fact, besides the direct links between users, the OSN have various important information about user profiles, tastes and interactions or activities.  ...  While the semantic prediction links explores the OSN using semantic web technics for the same objective.  ... 
doi:10.36478/ijscomp.2019.33.43 fatcat:p6q7qmtjpvcztf74klmgoydtea

Conceptual Knowledge Acquisition Using Automatically Generated Large-Scale Semantic Networks [chapter]

Pia-Ramona Wojtinnek, Brian Harrington, Sebastian Rudolph, Stephen Pulman
2010 Lecture Notes in Computer Science  
We present a method for automatically creating large-scale semantic networks from natural language text, based on deep semantic analysis.  ...  A translation to RDF establishes interoperability with a wide range of standardised tools, and bridges the gap to the field of semantic technologies.  ...  The network is entirely based on the deep semantic parse of the given text provided by Boxer [5] .  ... 
doi:10.1007/978-3-642-14197-3_23 fatcat:h7cndbem3jcl3cjgqv3ib7t7jy

Research discovery through linked open data

Paul Albert, Kristi L. Holmes, Katy Borner, MIke Conlon
2012 Proceedings of the 12th ACM/IEEE-CS joint conference on Digital Libraries - JCDL '12  
VIVO is an open source semantic web platform that contains information about scholars and their interests and activities.  ...  This demonstration will highlight the platform and ontology, data sources, features of the software and the ways that VIVO data can be leveraged for a variety of purposes within and beyond an institution  ...  One of the most visible ways of leveraging VIVO data is through the network analysis and visualization tools available in the VIVO platform itself [7] .  ... 
doi:10.1145/2232817.2232926 dblp:conf/jcdl/AlbertHBC12 fatcat:5rpghso5gbfvvig6ptduepu6iy

Social Network Analysis of Online Marketplaces

Pushpa Kumar, Kang Zhang
2007 IEEE International Conference on e-Business Engineering (ICEBE'07)  
This paper presents a preliminary effort on visualization and analysis of social networks for online marketplaces. We use one of the most popular e-business models, eBay, as a case study.  ...  By extracting relevant data, we generate tree structure displays using 'Prefuse' interactive visualization toolkit, and study the social interaction among sellers and buyers, across geographical boundaries  ...  Also, the most visible actor needs not necessarily be the one that has the best location in the network. User behavior analysis can help us to further understand the potential trend.  ... 
doi:10.1109/icebe.2007.4402116 fatcat:yp6ntlt3wjanvgo43ygmmrqiyy

Social Network Analysis of Online Marketplaces

Pushpa Kumar, Kang Zhang
2007 IEEE International Conference on e-Business Engineering (ICEBE'07)  
This paper presents a preliminary effort on visualization and analysis of social networks for online marketplaces. We use one of the most popular e-business models, eBay, as a case study.  ...  By extracting relevant data, we generate tree structure displays using 'Prefuse' interactive visualization toolkit, and study the social interaction among sellers and buyers, across geographical boundaries  ...  Also, the most visible actor needs not necessarily be the one that has the best location in the network. User behavior analysis can help us to further understand the potential trend.  ... 
doi:10.1109/icebe.2007.27 dblp:conf/icebe/KumarZ07 fatcat:o3eihci23vdvnhafjtprn7ny34
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