منابع مشابه
A Method for Automating Geospatial Dataset Metadata
Metadata have long been recognised as crucial to geospatial asset management and discovery, and yet undertaking their creation remains an unenviable task often to be avoided. This paper proposes a practical approach designed to address such concerns, decomposing various data creation, management, update and documentation process steps that are subsequently leveraged to contribute towards metada...
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Data is being published by both the public and private sectors and covers a diverse set of domains ranging from life sciences to media or government data. An example is the Linked Open Data (LOD) cloud which is potentially a gold mine for organizations and individuals who are trying to leverage external data sources in order to produce more informed business decisions. Considering the significa...
متن کاملDataset cataloging metadata for machine learning applications and research
As the field of machine learning (ML) matures, two types of data archives are developing: collections of benchmark data sets used to test the performance of new algorithms, and data stores to which machine learning/data mining algorithms are applied to create scientific or commercial applications. At present, the catalogs of these archives are ad hoc and not tailored to machine learning analysi...
متن کاملUser-Generated Mobile Video Dataset with Fine Granularity Spatial Metadata
When analyzing and processing videos, it has become increasingly important in many applications to also consider contextual information, in addition to the content. With the ubiquity of sensor-rich smartphones, acquiring a continuous stream of geo-spatial metadata that includes the location and orientation of a camera together with the video frames has become practical. However, no such detaile...
متن کاملUsing metadata to improve spatial dataset quality during updates
Within this broad issue, we limit our scope to the updating of geographic data by different actors spread out over a communications network – with some data liable to change while the actor is disconnected from the network. Data is replicated on different sites and there is no server holding centralized information. Moreover, updating is conducted simultaneously by the different actors, sometim...
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ژورنال
عنوان ژورنال: Data in Brief
سال: 2020
ISSN: 2352-3409
DOI: 10.1016/j.dib.2019.104942