Results 11 to 20 of about 192,753 (304)
The provenance of research data is of critical importance to the reproduci-bility of and trust in scientific results. As research infrastructures provide more amalgamated datasets for researchers and more integrated facilities for processing and publishing data, the capture of provenance in a standard, machine-actionable form becomes especially ...
Keith A. Marsolo +5 more
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Querying data provenance [PDF]
Many advanced data management operations (e.g., incremental maintenance, trust assessment, debugging schema mappings, keyword search over databases, or query answering in probabilistic databases), involve computations that look at how a tuple was produced, e.g., to determine its score or existence.
Grigoris Karvounarakis +2 more
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Computational tools can transform the manner by which neuroscientists perform their experiments. More than helping researchers to manage the complexity of experimental data, these tools can increase the value of experiments by enabling reproducibility ...
Margarita Ruiz-Olazar +6 more
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The increase in speed, reliability, and cost-effectiveness of high-throughput sequencing has led to the widespread clinical application of genome (WGS), exome (WXS), and transcriptome analysis.
Hindrik HD Kerstens +11 more
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A Big Data Provenance Model for Data Security Supervision Based on PROV-DM Model
Nowadays, big data has become a hot research topic. It gives fresh impetus to the economic and social development. However, the huge value of big data also makes it the focus of attacks. Big data security incidents occur frequently in recent years.
Yuanzhao Gao, Xingyuan Chen, Xuehui Du
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Security-Aware Provenance for Transparency in IoT Data Propagation
A successful application of an Internet of Things (IoT) based network depends on the accurate and successful delivery of data collected from numerous sources.
Fariha Tasmin Jaigirdar +3 more
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Provenance Network Analytics [PDF]
Provenance network analytics is a novel data analytics approach that helps infer properties of data, such as quality or importance, from their provenance. Instead of analysing application data, which are typically domain-dependent, it analyses the data's provenance as represented using the World Wide Web Consortium's domain-agnostic PROV data model ...
Trung Dong Huynh +4 more
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A Model To Capture Interaction Between Data Provenance And Workflow Provenance
Provenance means origin. There are two types of Provenance namely Data Provenance and Workflow Provenance. Data Provenance refers to the process of recording and tracking the source or origin of data while workflow provenance means history of workflows ...
Zeeshan Ahmed, Syed Saif ur Rahman
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In constraint languages for RDF graphs, such as ShEx and SHACL, constraints on nodes and their properties are known as “shapes”. Using SHACL, we propose in this paper the notion of neighborhood of a node v satisfying a given shape in a graph G. This neighborhood is a subgraph of G, and provides data provenance of v for the given shape.
Thomas Delva +3 more
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Tracing the Provenance of Linked Data using voiD [PDF]
In the open world of the (Semantic) web, a world where increasingly diverse materials from disparate sources of different qualities are being made available, an automatic mechanism of the provision of provenance information of these sources is needed ...
Zuo, Landong +13 more
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