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Mostrando ítems 1-10 de 15
Ponencia
An Unsupervised Technique to Extract Information from Semi-structured Web Pages
(Springer, 2012-11)
We propose a technique that takes two or more web pages generated by the same server-side template and tries to learn a regular expression that represents it and helps extract relevant information from similar pages. Our ...
Tesis Doctoral
Enterprise Application Integration : An Easy-to-Maintain Model-Driven Engineering Approach
(2012)
Es común que las empresas necesiten sus ecosistemas software para dar soporte y optimizar sus procesos de negocio. Los ecosistemas software están compuestos por muchas aplicaciones que no han sido diseñadas teniendo en ...
Tesis Doctoral
Enterprise information integration. An unsupervised proposal for web page classification
(2012-12-17)
La integración de aplicaciones web dentro de procesos automatizados de negocio requiere el diseño de wrappers que permitan ejecutar las consultas de un usuario usando los formularios de búsqueda que ofrece cada aplicación. ...
Artículo
Benchmarking Data Exchange among Semantic-Web Ontologies
(IEEE Computer Society, 2012)
The increasing popularity of the Web of Data is motivating the need to integrate semantic-web ontologies. Data exchange is one integration approach that aims to populate a target ontology using data that come from one or ...
Ponencia
A Statistical Approach to URL-Based Web Page Clustering
(ACM, 2012)
Most web page classifiers use features from the page content, which means that it has to be downloaded to be classified. We propose a technique to cluster web pages by means of their URL exclusively. In contrast to other ...
Artículo
A bargaining-specific architecture for supporting automated service agreement negotiation systems
(Elsevier, 2012)
The provision of services is often regulated by means of agreements that must be negotiated beforehand. Automating such negotiations is appealing insofar as it overcomes one of the most often cited shortcomings of human ...
Ponencia
Information Extraction Framework
(Springer, 2012-03)
The literature provides many techniques to infer rules that can be used to configure web information extractors. Unfortunately, these techniques have been developed independently, which makes it very difficult to compare ...
Ponencia
An Architecture for Efficient Web Crawling
(Springer, 2012)
Virtual Integration systems require a crawling tool able to navigate and reach relevant pages in the Deep Web in an efficient way. Existing proposals in the crawling area fulfill some of these requirements, but most of ...
Tesis Doctoral
Enterprise information integration unsupervised proposals for web information extraction
(2012)
El objetivo de la integración de información empresarial es ofrecer un acceso uniforme a multiples fuentes de datos, que deben ser tratados como una base de datos única. Los wrappers web son módulos software que tienen ...
Ponencia
A Reference Architecture to Devise Web Information Extractors
(SpringerLink, 2012-06)
The Web is the largest repository of human-friendly information. Unfortunately, web information is embedded in formatting tags and is surrounded by irrelevant information. Researchers are working on information extractors ...