Results 11 to 20 of about 175,179 (256)

Data Provenance [PDF]

open access: yesACM SIGMOD Record, 2019
Research into data provenance has been active for almost twenty years. What has it delivered and where will it go next? What practical impact has it had and what might it have? We provide speculative answers to these questions which may be somewhat biased by our initial motivation for studying the topic: the need for provenance information in curated ...
Buneman, Peter; id_orcid 0009-0004-9056-8587   +1 more
openaire   +2 more sources

Querying data provenance [PDF]

open access: yesProceedings of the 2010 ACM SIGMOD International Conference on Management of data, 2010
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
openaire   +1 more source

The Neuroscience Experiments System (NES)–A Software Tool to Manage Experimental Data and Its Provenance

open access: yesFrontiers in Neuroinformatics, 2022
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
doaj   +1 more source

Trecode: A FAIR Eco-System for the Analysis and Archiving of Omics Data in a Combined Diagnostic and Research Setting

open access: yesBioMedInformatics, 2022
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
doaj   +1 more source

A Big Data Provenance Model for Data Security Supervision Based on PROV-DM Model

open access: yesIEEE Access, 2020
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
doaj   +1 more source

Security-Aware Provenance for Transparency in IoT Data Propagation

open access: yesIEEE Access, 2023
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
doaj   +1 more source

Provenance Network Analytics [PDF]

open access: yesData Mining and Knowledge Discovery, 2018
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
openaire   +4 more sources

A Model To Capture Interaction Between Data Provenance And Workflow Provenance

open access: yesJISR on Computing, 2014
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
doaj   +1 more source

Data Provenance for SHACL.

open access: yes, 2022
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
openaire   +3 more sources

Using Introspection to Collect Provenance in R

open access: yesInformatics, 2018
Data provenance is the history of an item of data from the point of its creation to its present state. It can support science by improving understanding of and confidence in data. RDataTracker is an R package that collects data provenance from R scripts (
Barbara Lerner, Emery Boose, Luis Perez
doaj   +1 more source

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