Search Results - "Pernelle, Nathalie"

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    BECKEY: Understanding, comparing and discovering keys of different semantics in knowledge bases by Symeonidou, Danai, Armant, Vincent, Pernelle, Nathalie

    Published in Knowledge-based systems (11-05-2020)
    “…Integrating data coming from different knowledge bases has been one of the most important tasks in the Semantic Web the last years. Keys have been considered…”
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    Journal Article
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    An automatic key discovery approach for data linking by Pernelle, Nathalie, Saïs, Fatiha, Symeonidou, Danai

    Published in Web semantics (01-12-2013)
    “…In the context of Linked Data, different kinds of semantic links can be established between data. However when data sources are huge, detecting such links…”
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    Journal Article
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    Constructing and Cleaning Identity Graphs in the LOD Cloud by Raad, Joe, Beek, Wouter, van Harmelen, Frank, Wielemaker, Jan, Pernelle, Nathalie, Saïs, Fatiha

    Published in Data intelligence (01-07-2020)
    “…In the absence of a central naming authority on the Semantic Web, it is common for different data sets to refer to the same thing by different names. Whenever…”
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    Journal Article
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    Knowledge Graph Refinement based on Triplet BERT-Networks by Nassiri, Armita Khajeh, Pernelle, Nathalie, Sais, Fatiha, Quercini, Gianluca

    Published 18-11-2022
    “…Knowledge graph embedding techniques are widely used for knowledge graph refinement tasks such as graph completion and triple classification. These techniques…”
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    Journal Article
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    Discovering Causal Rules in Knowledge Graphs using Graph Embeddings by Simonne, Lucas, Pernelle, Nathalie, Sais, Fatiha, Thomopoulos, Rallou

    “…Discovering causal relationships is the goal of many experiments in science. To discover these relationships in observational data, the potential outcome…”
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    Conference Proceeding
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    The sameAs Problem: A Survey on Identity Management in the Web of Data by Raad, Joe, Pernelle, Nathalie, Saïs, Fatiha, Beek, Wouter, van Harmelen, Frank

    Published 24-07-2019
    “…In a decentralised knowledge representation system such as the Web of Data, it is common and indeed desirable for different knowledge graphs to overlap…”
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    Journal Article
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    ZooM: a nested Galois lattices-based system for conceptual clustering by Pernelle, Nathalie, Rousset, Marie-Christine, Soldano, Henry, Ventos, Véronique

    “…This paper deals with the representation of multi-valued data by clustering them in a small number of classes organized in a hierarchy and described at an…”
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    Journal Article