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    Keyword search in the Deep Web

    Calì, Andrea and Martinenghi, D. and Torlone, R. (2015) Keyword search in the Deep Web. In: Calì, Andrea and Vidal, M.E. (eds.) AMW 2015 - Alberto Mendelzon Workshop on Foundations of Data Management. CEUR Workshop Proceedings 1378. CEUR.

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    The Deep Web is constituted by data accessible through Web pages, but not readily indexable by search engines, as they are returned in dynamic pages. In this paper we propose a framework for accessing Deep Web sources, represented as relational tables with so-called ac- cess limitations, with keyword-based queries. We formalize the notion of optimal answer and investigate methods for query processing. To our knowledge, this problem has never been studied in a systematic way.


    Item Type: Book Section
    Additional Information: Proceedings of the 9th Alberto Mendelzon International Workshop on Foundations of Data Management - Lima, Peru, May 6-8, 2015
    School: Birkbeck Faculties and Schools > Faculty of Science > School of Computing and Mathematical Sciences
    Research Centres and Institutes: Birkbeck Knowledge Lab, Data Analytics, Birkbeck Institute for
    Depositing User: Dr Andrea Cali
    Date Deposited: 22 Dec 2015 08:47
    Last Modified: 09 Aug 2023 12:37


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