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Análise comparativa de benchmarks para banco de dados NoSQL orientados a grafos de propriedades
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Ciência da Computação - PPGCCCâmpus São Carlos, 2021-07-06)
The new era of data economics, based on data sets with enormous volume, wide variety of formats, and rapid speed in data production and utilization, has brought the need for new data management structures and methods. Then ...
An Architecture and Platform for Developing Distributed Recommendation Algorithms on Large-Scale Social Networks
(Sage Publications Ltd, 2015-06)
The creation of new and better recommendation algorithms for social networks is currently receiving much attention owing to the increasing need for new tools to assist users. The volume of available social data as well as ...
Querying RDF Data from a Graph Database Perspective
(SPRINGER-VERLAG BERLIN, 2005)
This paper studies the RDF model from a database perspective. From this point of view it is compared with other database models, particularly with graph database models, which are very close in motivations and use cases ...
Graph logics with rational relations: the role of word combinatorics
(Association for Computing Machinery, 2017)
Graph databases make use of logics that combine traditional first-order features with navigation on paths, in the same way logics for model checking do. However, modern applications of graph databases impose a new requirement ...
Bisimulations on data graphs
(AI Access Foundation, 2018-01)
Bisimulation provides structural conditions to characterize indistinguishability from an external observer between nodes on labeled graphs. It is a fundamental notion used in many areas, such as verification, graph-structured ...
A graph-based approach for transcribing ancient documents
(Springer Verlag, 2012)
Over the last years, the interest in preserving digitally ancient documents has increased resulting in databases with a huge amount of image data. Most of these documents are not transcribed and thus querying operations ...