November 4, 2019 Bachelor Thesis Open Access

Heine, Greta Sophie

MARC21 XML Export

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    <subfield code="a">Heine, Greta Sophie</subfield>
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    <subfield code="a">Illustration of the Neural Network Learning Process during Training</subfield>
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    <subfield code="a">neural network, training, Taylor expansion</subfield>
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    <subfield code="a">&lt;p&gt;This thesis enhances the understanding of Neural Network (NN) trainings by&lt;br&gt;
investigation of the learning process especially focusing on the dependence&lt;br&gt;
of the NN output on the input space for given tasks. For this purpose, the&lt;br&gt;
NN function is decomposed into a Taylor expansion. The Taylor coefficients&lt;br&gt;
serve as a metric to illustrate the influence of input space features on the&lt;br&gt;
output at each step of the training. Both, the arithmetic mean values of the&lt;br&gt;
Taylor coefficients and their dependence on each point of the input space are&lt;br&gt;
investigated, giving new insights into the decision taking of NNs.&lt;/p&gt;</subfield>
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