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Browsing by Author "Haber, Anna"

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    Item type:Article, Access status: Open Access ,
    Zastosowanie samoorganizujących sieci neuronowych Kohonena w klasyfikacji sejsmofacjalnej (rejon Ujkowice – Batycze)
    (Wydawnictwa AGH, 2006) Dzwinel, Krzysztof; Haber, Anna; Krawiec, Dagmara
    This paper presents the application of Kohonen's Self Organizing Networks in classification of seismic waveform. The classification is one of the basic elements of seismofacies analysis and it often leads to significant exploratory conclusions. Important elements of this kind of analysis are: selection of seismic attributes and usage of appropriate clustering method. There were used AVA attributes, which include information about petrophysical properties of rocks. There used two additional multi-dimensional methods to examine seismic facies distribution on selected area: classification of chosen crossplot intercept-gradient area and classification carried out by method which minimizes the product of objects distances in groups. Verification of optimal method for data classification was made based on observation of clusters shape and their characteristic due to insufficient information from wells.