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Mostrando ítems 21-30 de 39
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MostoDEx: A tool to exchange RDF data using exchange samples
(Elsevier, 2015)
The Web is evolving into a Web of Data in which RDF data are becoming pervasive, and it is organised into datasets that share a common purpose but have been developed in isolation. This motivates the need to devise complex ...
Ponencia
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An Algorithm for Ensuring Fairness and Liveness in Non-deterministic Systems Based on Multiparty Interactions
(Springer, 2002)
Strong fairness is a notion we can use to ensure that an element that is enabled infinitely often in a non–deterministic programme, will eventually be selected for execution so that it can progress. Unfortunately, “eventually” ...
Artículo
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From Wrapping to Knowledge
(IEEE Computer Society, 2007)
One the most challenging problems for Enterprise Information Integration is to deal with heterogeneous information sources on the Web. The reason is that they usually provide information that is in human-readable form ...
Ponencia
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Implementing Multiparty Interactions on a Network Computer
(IEEE Computer Society, 1999)
Classical client/server interaction primitives such as remote procedure call or rendez–vous are not adequate when we need to describe the behaviour of three or more processes that need to collaborate simultaneously in ...
Ponencia
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SPARQL Query Splitter: query translation between different contexts
(Asociación de Ingeniería del Software y Tecnologías de Desarrollo de Software (SISTEDES), 2009)
When integrating the information of a number of applications, one solution is to provide one or more unified entry points to the applications. A challenging task in this context is to translate the user query, which is ...
Artículo
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CALA: An unsupervised URL-based web page classification system
(Elsevier, 2014)
Unsupervised web page classification refers to the problem of clustering the pages in a web site so that each cluster includes a set of web pages that can be classified using a unique class. The existing proposals to ...
Ponencia
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Knowledge Channels: Bringing the Knowledge on the Web to Software Agents
(CEUR-WS, 2003)
In this paper, we present a new framework to extract knowledge from today’s non-semantic web. It associates semantics with the information extracted, which improves agent interoperability; it can also deal with changes ...
Ponencia
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Towards Discovering Conceptual Models behind Web Sites
(Springer, 2012)
Deep Web sites expose data from a database, whose conceptual model remains hidden. Having access to that model is mandatory to perform several tasks, such as integrating different web sites; extracting information from the ...
Artículo
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Fairness in systems based on multiparty interactions
(John Wiley and Sons, 2003)
In the context of the Multiparty Interaction Model, fairness is used to insure that an interaction that is enabled sufficiently often in a concurrent program will eventually be selected for execution. Unfortunately, this ...
Ponencia
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Towards Discovering Ontological Models from Big RDF Data
(Springer, 2012)
The Web of Data, which comprises web sources that provide their data in RDF, is gaining popularity day after day. Ontological models over RDF data are shared and developed with the consensus of one or more communities. ...