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Arnaud Castelltort
Researcher at University of Montpellier
Publications - 23
Citations - 149
Arnaud Castelltort is an academic researcher from University of Montpellier. The author has contributed to research in topics: NoSQL & Graph database. The author has an hindex of 5, co-authored 20 publications receiving 116 citations. Previous affiliations of Arnaud Castelltort include Centre national de la recherche scientifique.
Papers
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Proceedings ArticleDOI
Representing history in graph-oriented NoSQL databases: A versioning system
Arnaud Castelltort,Anne Laurent +1 more
TL;DR: This paper proposes a novel representation of historical graph data and tools to implement it as a plug-in of existing NoSQL graph systems.
Book ChapterDOI
Fuzzy Queries over NoSQL Graph Databases: Perspectives for Extending the Cypher Language
Arnaud Castelltort,Anne Laurent +1 more
TL;DR: This paper considers the Cypher declarative query language proposed for Neo4j which is the current leader on this market, and presents how to express fuzzy queries in NoSQL graph databases where the role of fuzziness is crucial.
Proceedings ArticleDOI
NoSQL Graph-based OLAP Analysis
Arnaud Castelltort,Anne Laurent +1 more
TL;DR: This paper shows how cubes can be represented in graphs and how these structures can be used for graph OLAP queries to support decision making and provides an original model for managing cubes into NoSQL graphs.
Book ChapterDOI
Extracting Fuzzy Summaries from NoSQL Graph Databases
Arnaud Castelltort,Anne Laurent +1 more
TL;DR: This paper details the specificities of NoSQL graph databases and discusses how to summarize them by introducing several types of linguistic summaries, namely structure summaries , data structure summary and fuzzy summaries.
Journal ArticleDOI
Handling scalable approximate queries over NoSQL graph databases:: Cypherf and the Fuzzy4S framework
TL;DR: This article introduces a novel approach to define and run approximate queries over NoSQL graph databases using Scala by proposing the Fuzzy4S framework and the Cypherf fuzzy declarative query language.