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Descripción
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| The effort involved during data preparation phase needs to be minimized through the automation of preparation tasks as possible. Within the mobile and dynamic environment we interact, the changing nature of data and the speed it is generated, demands that autonomy be a top priority. Based on this idea, we aim to address the automation of data preparation tasks in ubiquitous environments. With this goal in mind, we think it¿s necessary to identify requirements for a data preparation task, and the semantics related to the expertise of a user as well. In this paper, we propose a number of steps to gather the requirements for a documented data preparation task and we define a metadata schema that would allow the creation of semantics to support this process. At the end, a case study demonstrates the application of such metadata schema, however its continuous application to complex tasks, will determine if an extension would be needed. | |
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Internacional
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Si |
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Nombre congreso
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Third Generation Data Mining: Towards Service-oriented Knowledge Discovery Workshop at ECML PKDD 2009 |
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Tipo de participación
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960 |
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Lugar del congreso
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Bled, Slovenia |
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Revisores
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Si |
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ISBN o ISSN
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978-3-642-04173-0 |
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DOI
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Fecha inicio congreso
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07/09/2009 |
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Fecha fin congreso
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11/09/2009 |
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Desde la página
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64 |
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Hasta la página
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73 |
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Título de las actas
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Definition of a Metadata Schema for Describing Data Preparation Tasks |