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Enterprise Information Integration. On Discovering Links Using Genetic Programming

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Title: Enterprise Information Integration. On Discovering Links Using Genetic Programming
Description: Both established and emergent business rely heavily on data, chiefly those that wish to become game changers. The current biggest source of data is the Web, where there is a large amount of sparse data. The Web, where there is a large amount of sparse data. To realise this vision, it is required that the resources in different data sources that refer to the same real-world entities must be linked which is the key factor for such a unified view. Link discovery is a trending task that aims at finding link rules that specify whether these links must be established or not. Currently there are many proposals in the literature to produce these links, especially based on meta-heuristics. Unfortunately creating proposals based on meta-heuristics is not a trivial task, which has led to a lack of comparison between some well-established proposals. On the other hand, it has been proved that these link rules fall short in cases in which resources that refer to different real-world entities are very similar or vice versa.In this dissertation, we introduce several proposals to address the previous lacks in the literature. On the one hand we, introduce Eva4LD,, which is a generic framework to build generic programming proposals for link discovery; which are a kind of meta-heuristics proposals. Furthermore, our framework allows to implement many proposals in the literature and compare their results fairly. On the other hand, we introduce Teide, which applies effectively the link rules increasing significantly their precision without dropping their recall significantly. Unfortunately, Teide does not learn link rules, and applying all the provided link rules is computationally expensive. Due to this reason we introduce Sorbas, which learns what we call contextual link rules.
Authors: Cimmino, Andrea, Corchuelo, Rafael
Resource Type: eBook.
Subjects: Linked data, Metaheuristics, Big data, Genetic programming (Computer science)
Categories: COMPUTERS / Information Technology, COMPUTERS / Programming / General
Database: eBook Collection (EBSCOhost)
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  Data: Enterprise Information Integration. On Discovering Links Using Genetic Programming
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  Data: Both established and emergent business rely heavily on data, chiefly those that wish to become game changers. The current biggest source of data is the Web, where there is a large amount of sparse data. The Web, where there is a large amount of sparse data. To realise this vision, it is required that the resources in different data sources that refer to the same real-world entities must be linked which is the key factor for such a unified view. Link discovery is a trending task that aims at finding link rules that specify whether these links must be established or not. Currently there are many proposals in the literature to produce these links, especially based on meta-heuristics. Unfortunately creating proposals based on meta-heuristics is not a trivial task, which has led to a lack of comparison between some well-established proposals. On the other hand, it has been proved that these link rules fall short in cases in which resources that refer to different real-world entities are very similar or vice versa.In this dissertation, we introduce several proposals to address the previous lacks in the literature. On the one hand we, introduce Eva4LD,, which is a generic framework to build generic programming proposals for link discovery; which are a kind of meta-heuristics proposals. Furthermore, our framework allows to implement many proposals in the literature and compare their results fairly. On the other hand, we introduce Teide, which applies effectively the link rules increasing significantly their precision without dropping their recall significantly. Unfortunately, Teide does not learn link rules, and applying all the provided link rules is computationally expensive. Due to this reason we introduce Sorbas, which learns what we call contextual link rules.
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  Data: <searchLink fieldCode="DE" term="%22Linked+data%22">Linked data</searchLink><br /><searchLink fieldCode="DE" term="%22Metaheuristics%22">Metaheuristics</searchLink><br /><searchLink fieldCode="DE" term="%22Big+data%22">Big data</searchLink><br /><searchLink fieldCode="DE" term="%22Genetic+programming+%28Computer+science%29%22">Genetic programming (Computer science)</searchLink>
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  Data: <searchLink fieldCode="ZK" term="%22COMPUTERS+%2F+Information+Technology%22">COMPUTERS / Information Technology</searchLink><br /><searchLink fieldCode="ZK" term="%22COMPUTERS+%2F+Programming+%2F+General%22">COMPUTERS / Programming / General</searchLink>
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      – Code: 005.7
        Scheme: ddc
        Type: prePub
    Languages:
      – Code: spa
        Text: Spanish
    Subjects:
      – SubjectFull: Linked data
        Type: general
      – SubjectFull: Metaheuristics
        Type: general
      – SubjectFull: Big data
        Type: general
      – SubjectFull: Genetic programming (Computer science)
        Type: general
    Titles:
      – TitleFull: Enterprise Information Integration. On Discovering Links Using Genetic Programming
        Type: main
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            NameFull: Cimmino, Andrea
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            NameFull: Corchuelo, Rafael
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            NameFull: Cimmino, Andrea
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            NameFull: Corchuelo, Rafael
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          Dates:
            – D: 01
              M: 01
              Type: published
              Y: 2020
            – D: 08
              M: 09
              Type: profile
              Y: 2022
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            – Type: isbn-electronic
              Value: 9788413247748
          Titles:
            – TitleFull: Enterprise Information Integration. On Discovering Links Using Genetic Programming
              Type: main
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