Semantic Interoperability of Long-Tail Geoscience Resources over the Web

Author(s):  
Mostafa M. Elag ◽  
Praveen Kumar ◽  
Luigi Marini ◽  
Scott D. Peckham ◽  
Rui Liu
2017 ◽  
Vol 42 (3) ◽  
pp. 213-223
Author(s):  
Merete Sanderhoff
Keyword(s):  

Author(s):  
Michael K. Romano

Over the past few decades, researchers have attempted to unravel the puzzle of whether or not democracy exists online. According to recent evaluations (Norris, 2001; Hindman, 2009), while we find that the ‘Net may have the potential to help spread democracy through its open-endeddiscussions and mass appeal, it has deteriorated into an elite-level discourse due to what is commonly referred to as the “Long Tail” effect (Anderson, 2006) by researchers. This chapter reevaluates the popular theories of democracy online and calls into question the relevance of the question “does digital democracy exist?” Instead, I propose that digital democracy should be evaluated in terms of the sustainability of democratic tendencies within a given site, rather than its mere existence. I argue that scholars have jumped to the conclusion that the potential for democracy online has withered because they have focused too heavily on how a few key websites function to control the majority of traffic on the Web, and have not looked deeper into the infrastructure that is built within these websites and others to evaluate whether or not at a micro-level these sites act and public forums for the open deliberation of ideas and common questions. Instead of viewing democracy through a democratic lens based on liberal proceduralism, we should think of digital democracy existing in “pockets” – self-contained, community-based, democracy based on small, semi-autonomous, group dynamics.


Author(s):  
ANGELO CHIANESE ◽  
ANNA RITA FASOLINO ◽  
VINCENZO MOSCATO ◽  
PORFIRIO TRAMONTANA ◽  
MARIO CAROPRESO

In this paper we propose a novel communication approach and a possible implementation of it that, exploiting the Semantic Web technologies, allows semantic interoperability among software agents in the Web, preserving not only the semantics but also the subjectivity of the agent's world vision in the communication. Such an approach takes advantage of a particular communication model called Semantic Triangle in which communication agents share the referents (real world objects) and not the concepts (mental image or impression of a real object from the sender agents point of view), thus ensuring an effective semantic interoperability in the information exchange process. The proposed approach has been submitted to an experiment that involved an instantiation of the communication process based on semantic machines and showed the approach feasibility for the semantic information exchange and its effectiveness.


Author(s):  
Jonghun Park ◽  
Yongwook Shin ◽  
Kwanho Kim ◽  
Beom-Suk Chung
Keyword(s):  

Author(s):  
Abderrahmane Khiat ◽  
Moussa Benaissa

Due to the increasing number of information sources available on the web and their distribution and heterogeneity, ontology alignment became a very important and inevitable problem to resolve in order to ensure semantic interoperability between these sources. Instance-based ontology alignment represents a very promising technique to find semantic correspondences between entities of different ontologies. In practice, two situations may arise: ontologies that share common instances and those share few or do not share common instances. In this paper, the authors describe a new approach to manage the latter case. This approach exploits the reasoning on ontologies in order to create a corpus of common instances. They have used the Biblio and Finance tests of Benchmark series of the OAEI 2012 evaluation campaign to evaluate the performance of their approach. The results obtained show the good performance of the authors' approach compared to ontology alignment systems and improves significantly the instance-based and reasoning-based methods.


2000 ◽  
Author(s):  
Jeff Heflin ◽  
James Hendler

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