Results 11 to 20 of about 266,079 (291)
Metadata Quality: From Evaluation to Augmentation [PDF]
Cataloging & Classification Quarterly, 2008 ABSTRACT The conversation about metadata quality has developed slowly in libraries, hindered by unexamined assumptions about metadata carrying over from experience in the MARC environment. In the wider world, discussions about functionality must drive discussions about how quality might be determined and ensured.
openaire +3 more sources
Evaluating the privacy properties of telephone metadata [PDF]
Proceedings of the National Academy of Sciences, 2016 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, Mayer +2 more
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Informatics, 2022 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
Scalable Distributed Metadata Server Based on Nonblocking Transactions [PDF]
Journal of Universal Computer Science, 2020 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
Quality of Metadata in Open Data Portals
IEEE Access, 2021 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
Journal of Biomedical Semantics, 2023 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
Content Based Traffic Engineering in Software Defined Information Centric Networks [PDF]
, 2013 This paper describes a content centric network architecture which uses software defined networking principles to implement efficient metadata driven services by extracting content metadata at the network layer.
Chanda, Abhishek +2 more
core +1 more source
Heuristic usability evaluation on games: a modular approach [PDF]
, 2019 Heuristic evaluation is the preferred method to assess usability in games when experts conduct this evaluation. Many heuristics guidelines have been proposed attending to specificities of games but they only focus on specific subsets of games or ...
Cascado Caballero, Daniel +3 more
core +1 more source
Strategies for Searching Video Content with Text Queries or Video Examples [PDF]
, 2016 The large number of user-generated videos uploaded on to the Internet everyday has led to many commercial video search engines, which mainly rely on text metadata for search. However, metadata is often lacking for user-generated videos, thus these videos
Chang, Xiaojun +15 more
core +1 more source
An Infrastructure for acquiring high quality semantic metadata [PDF]
, 2006 Because metadata that underlies semantic web applications is gathered from distributed and heterogeneous data sources, it is important to ensure its quality (i.e., reduce duplicates, spelling errors, ambiguities).
B. Popov +8 more
core +4 more sources