Results 51 to 60 of about 3,684,752 (344)

Updating graph databases with Cypher [PDF]

open access: yesProceedings of the VLDB Endowment, 2019
The paper describes the present and the future of graph updates in Cypher, the language of the Neo4j property graph database and several other products. Update features include those with clear analogs in relational databases, as well as those that do not correspond to any relational operators.
Green, Alastair   +8 more
openaire   +3 more sources

Graph Database Modelling on Malay Architecture IFC Data

open access: yesProceedings of the International Conference of Contemporary Affairs in Architecture and Urbanism-ICCAUA, 2021
Architecture is the manifestation of society and its cultural practice. Preserving the architecture is an important thing that must be done both physically and digitally. One of the architectural cultures that must be preserved is Malay architecture.
Muhammad Ariful Furqon   +2 more
doaj   +1 more source

Development of a knowledge graph framework to ease and empower translational approaches in plant research: a use-case on grain legumes

open access: yesFrontiers in Artificial Intelligence, 2023
While the continuing decline in genotyping and sequencing costs has largely benefited plant research, some key species for meeting the challenges of agriculture remain mostly understudied.
Baptiste Imbert   +6 more
doaj   +1 more source

Storing RDF as a Graph [PDF]

open access: yes, 2003
RDF is the first W3C standard for enriching information resources of the Web with detailed meta data. The semantics of RDF data is defined using a RDF schema. The most expressive language for querying RDF is RQL, which enables querying of semantics.
Bönström, Valerie   +2 more
core   +2 more sources

A Pattern Mining Method for Teaching Practices

open access: yesFuture Internet, 2021
When integrating digital technology into teaching, many teachers experience similar challenges. Nevertheless, sharing experiences is difficult as it is usually not possible to transfer teaching scenarios directly from one subject to another because ...
Bernhard Standl   +1 more
doaj   +1 more source

Inference of Shape Graphs for Graph Databases

open access: yes, 2022
We investigate the problem of constructing a shape graph that describes the structure of a given graph database. We employ the framework of grammatical inference, where the objective is to find an inference algorithm that is both sound, i.e., always producing a schema that validates the input graph, and complete, i.e., able to produce any schema ...
Groz, Benoît   +3 more
openaire   +3 more sources

Constructing Crop Portraits Based on Graph Databases Is Essential to Agricultural Data Mining

open access: yesInformation, 2021
Neo4j is a graph database that can use not only data, but also data relationships. Crop portraits, a kind of property graph, model the crop entity in the real world based on data to realize the networked management of crop knowledge.
Yue-Xin Shi   +4 more
doaj   +1 more source

Attack Graph to Graph Database [PDF]

open access: yesIOSR Journal of Computer Engineering, 2014
Databases are an integral part of almost any computing system today, and users heavily rely on the services they provide. When we interact with a computing system, we expect that any data be stored for future use, that the data is able to be looked up quickly, and that we can perform complex queries against the data stored in the database.
openaire   +1 more source

Querying in the Age of Graph Databases and Knowledge Graphs [PDF]

open access: yesProceedings of the 2021 International Conference on Management of Data, 2021
Graphs have become the best way we know of representing knowledge. The computing community has investigated and developed the support for managing graphs by means of digital technology. Graph databases and knowledge graphs surface as the most successful solutions to this program.
Claudio Gutierrez   +2 more
openaire   +3 more sources

A Graph Database of Aegean Seals with Uncertain Attributes

open access: yesZeitschrift für digitale Geisteswissenschaften, 2019
To facilitate the application of network analysis for the study of multi-sided Aegean seals, a graph database was implemented in Neo4j.
Martina Trognitz
doaj   +1 more source

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