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    <journal-meta />
    <article-meta>
      <title-group>
        <article-title>State-of-the-Art Instance Matching Methods for Knowledge Graphs?</article-title>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author">
          <string-name>x Boyko</string-name>
          <email>o.y.boyko@student.vu.nl</email>
          <xref ref-type="aff" rid="aff0">0</xref>
          <xref ref-type="aff" rid="aff1">1</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Zhiming Zh</string-name>
        </contrib>
        <aff id="aff0">
          <label>0</label>
          <institution>Universiteit van Amsterdam</institution>
          ,
          <country country="NL">The Netherlands</country>
        </aff>
        <aff id="aff1">
          <label>1</label>
          <institution>Vrije Universiteit Amsterdam</institution>
          ,
          <country country="NL">The Netherlands</country>
        </aff>
      </contrib-group>
      <abstract>
        <p>Instance matching has attracted a wide range of research attentions. A systematic literature review captures knowledge regarding the state-of-the-art systematically, to analyze and report it in the form of reusable knowledge. It is di cult to compare the performance of di erent instance matching methods, even when the same benchmarking dataset is used.</p>
      </abstract>
    </article-meta>
  </front>
  <body>
    <sec id="sec-1">
      <title>Introduction</title>
      <p>
        Instance matching identi es instances from di erent data sources that refer to
the same real-world entity [
        <xref ref-type="bibr" rid="ref7">7</xref>
        ]. It is di cult to identify the state-of-the-art
solution since the every instance matching approach is tailored for speci c data and
its properties.
This study reviews the latest instance matching research. The approaches are
often tested on di erent benchmarking datasets. Importantly, even when the
same dataset is used, there is no single instance matching approach that performs
well with every metric. Since some methods perform well on one subset and worse
on the others, it is di cult to compare their performance. Future research can
possibly explore ways for reducing human feedback while preserving its bene ts,
for example by combining supervised and self-supervised approaches.
? Copyright © 2021 for this paper by its authors. Use permitted under Creative
      </p>
      <p>Commons License Attribution 4.0 International (CC BY 4.0).</p>
      <p>A. Boyko et al.</p>
    </sec>
    <sec id="sec-2">
      <title>Acknowledgement</title>
      <p>This work has been partially funded by the European Union's Horizon 2020
research and innovation programme, by the project of ARTICONF (825134),
ENVRI-FAIR (824068) and BLUECLOUD (862409).</p>
    </sec>
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