Results 11 to 20 of about 55,357 (162)
Background The variety of medical documentation often leads to incompatible data elements that impede data integration between institutions. A common approach to standardize and distribute metadata definitions are ISO/IEC 11179 norm-compliant metadata ...
Stefan Hegselmann +13 more
doaj +1 more source
Evaluating the privacy properties of telephone metadata [PDF]
Significance Privacy protections against government surveillance are often scoped to communications content and exclude communications metadata. In the United States, the National Security Agency operated a particularly controversial program, collecting bulk telephone metadata nationwide.
Jonathan R. Mayer +2 more
openaire +2 more sources
Data integration is one of the most challenging tasks for digital collections whose data are stored across various repositories. Data integration across digital repositories has several challenges.
Marut Buranarach +5 more
doaj +1 more source
Quality of Metadata in Open Data Portals
During the last decade, numerous governmental, educational or cultural institutions have launched Open Data initiatives that have facilitated the access to large volumes of datasets on the web.
Javier Nogueras-Iso +3 more
doaj +1 more source
Scalable Distributed Metadata Server Based on Nonblocking Transactions [PDF]
Metadata performance scalability is critically important in high-performance computing when accessing many small files from millions of clients. This paper proposes a design of a scalable distributed metadata server, PPMDS, for parallel file systems ...
Kohei Hiraga +2 more
doaj +3 more sources
The current rise of Open Science and Reproducibility in the Life Sciences requires the creation of rich, machine-actionable metadata in order to better share and reuse biological digital resources such as datasets, bioinformatics tools, training ...
Alban Gaignard +4 more
doaj +1 more source
BrainBank Metadata Specification for the Human Brain Project and Neuroinformatics
Many databases and platforms for human brain data have been established in China over the years, and metadata plays an important role in understanding and using them.
Hu Lianglin +4 more
doaj +1 more source
Automatic metadata generation & evaluation
The poster reports on a project in which we are investigating methods for breaking the human metadata-generation bottleneck that plagues Digital Libraries. The research question is whether metadata elements and values can be automatically generated from the content of educational resources, and correctly assigned to mathematics and science educational ...
Liddy, E. D. +9 more
openaire +2 more sources
Automatic evaluation of metadata quality in digital repositories [PDF]
Owing to the recent developments in automatic metadata generation and interoperability between digital repositories, the production of metadata is now vastly surpassing manual quality control capabilities. Abandoning quality control altogether is problematic, because low-quality metadata compromise the effectiveness of services that repositories ...
Xavier Ochoa 0001, Erik Duval
openaire +2 more sources
Data Documentation Initiative-Lifecycle (DDI-L) introduced a robust metadata model to support the capture of questionnaire content and flow, and encouraged through support for versioning and provenancing, objects such as BasedOn for the reuse of ...
Suparna De +5 more
doaj +1 more source

