Ponencia
On using high-level structured queries for integrating deep-web information sources
Autor/es | Rivero, Carlos R.
Zancan Frantz, Rafael Ruiz, David Corchuelo Gil, Rafael |
Departamento | Universidad de Sevilla. Departamento de Lenguajes y Sistemas Informáticos |
Fecha de publicación | 2011 |
Fecha de depósito | 2023-03-31 |
Publicado en |
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Resumen | The actual value of the Deep Web comes from integrating the data its applications provide. Such applications offer human-oriented search forms as their entry points, and there exists a number of tools that are used to fill ... The actual value of the Deep Web comes from integrating the data its applications provide. Such applications offer human-oriented search forms as their entry points, and there exists a number of tools that are used to fill them in and retrieve the resulting pages programmatically. Solution that rely on these tools are usually costly, which motivated a number of researchers to work on virtual integration, also known as metasearch. Virtual integration abstracts away from actual search forms by providing a unified search form, i.e., a programmer fills it in and the virtual integration system translates it into the application search forms. We argue that virtual integration costs might be reduced further if another abstraction level is provided by issuing structured queries in high-level languages such as SQL, XQuery or SPARQL; this helps abstract away from search forms. As far as we know, there is not a proposal in the literature that addresses this problem. In this paper, we propose a reference framework called IntegraWeb to solve the problems of using high-level structured queries to perform deep-web data integration. Furthermore, we provide a comprehensive report on existing proposals from the database integration and the Deep Web research fields, which can be used in combination to address our problem within the previous reference framework. |
Agencias financiadoras | Ministerio de Ciencia y Tecnología (MCYT). España Junta de Andalucía Ministerio de Ciencia e Innovación (MICIN). España Ministerio de Ciencia e Innovación (MICIN). España Ministerio de Economía, Industria y Competitividad |
Identificador del proyecto | TIN2007-64119
P07- TIC-2602 P08-TIC-4100 TIN2008-04718-E TIN2010- 21744 TIN2010-09809-E TIN2010-10811-E TIN2010-09988-E |
Cita | Rivero, C.R., Zancan Frantz, R., Ruiz, D. y Corchuelo Gil, R. (2011). On using high-level structured queries for integrating deep-web information sources. En International Conference on Software Engineering Research and Practice (SERP´11). |
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