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Description
| - Zdroje dat obvykle poskytují heterogenní data. To ztěžuje analýzu a dotazování. Obecným řešením je transormace dat do jednotného relačního schématu. V článku je popsána aplikace rámce pro ukládání a dotazování poruchových dat dodávaných distribučními společnostmi. (cs)
- Data Sources often produce heterogeneous domain data. This feature makes difficult an analysis and querying such data. Although the data model of the data may be the same, such data does not need to be necessarily compatible. For example, sets of relations may belong to different relation schemes. Moreover, each scheme can include different attributes expressing the same feature of an entity type. A common way to support of the problem is to develop a common relation scheme and different data to transform into a relation of the scheme. In the paper we put forward a framework to storage and querying heterogeneous data. We apply the framework on a database of failure data delivered from distributors of electrical power.
- Data Sources often produce heterogeneous domain data. This feature makes difficult an analysis and querying such data. Although the data model of the data may be the same, such data does not need to be necessarily compatible. For example, sets of relations may belong to different relation schemes. Moreover, each scheme can include different attributes expressing the same feature of an entity type. A common way to support of the problem is to develop a common relation scheme and different data to transform into a relation of the scheme. In the paper we put forward a framework to storage and querying heterogeneous data. We apply the framework on a database of failure data delivered from distributors of electrical power. (en)
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Title
| - A Framework for an Analysis of Failure Data in Electrical Power Networks
- Rámec pro analýzu dat o poruchách v elektroenergetických sítích (cs)
- A Framework for an Analysis of Failure Data in Electrical Power Networks (en)
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skos:prefLabel
| - A Framework for an Analysis of Failure Data in Electrical Power Networks
- Rámec pro analýzu dat o poruchách v elektroenergetických sítích (cs)
- A Framework for an Analysis of Failure Data in Electrical Power Networks (en)
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skos:notation
| - RIV/61989100:27240/06:00013750!RIV08-AV0-27240___
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http://linked.open.../vavai/riv/strany
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/61989100:27240/06:00013750
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - data of failures; electrical power networks; indexing data (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/mistoVydani
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http://linked.open...i/riv/nazevZdroje
| - Proceedings of the IASTED International Conference PEA 2006
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...vavai/riv/projekt
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http://linked.open...UplatneniVysledku
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http://linked.open...iv/tvurceVysledku
| - Dvorský, Jiří
- Goňo, Radomír
- Rusek, Stanislav
- Krátký, Michal
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number of pages
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http://purl.org/ne...btex#hasPublisher
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https://schema.org/isbn
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http://localhost/t...ganizacniJednotka
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is http://linked.open...avai/riv/vysledek
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