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Descripción
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| Probabilistic Neural Networks (PNN) have been tested for the first time in microhabitat suitability modelling for adult brown trout (Salmo trutta L.). The impact of data prevalence on PNN was studied. The PNN were evaluated in an independent river and the applicability of PNN to assess the environmental flow was analysed. Prevalence did not affect significantly the results. However PNN presented some limitations regarding the output range. Our results agreed previous studies because trout preferred deep microhabitats with medium-to-coarse substrate whereas velocity showed a wider suitable range. The 0.5 prevalence PNN showed similar classificatory capability than the 0.06 prevalence counterpart and the outputs covered the whole feasible range (from 0 to 1), but the 0.06 prevalence PNN showed higher generalisation because it performed better in the evaluation and it allowed a better modulation of the environmental flow. PNN has demonstrated to be a tool to be into consideration. | |
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Internacional
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JCR del ISI
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Si |
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Título de la revista
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Environmental Modelling & Software |
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ISSN
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1364-8152 |
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Factor de impacto JCR
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4,538 |
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Información de impacto
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Volumen
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DOI
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dx.doi.org/10.1016/j.envsoft.2014.05.003 |
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Número de revista
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59 |
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Desde la página
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30 |
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Hasta la página
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43 |
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Mes
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SIN MES |
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Ranking
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