Fabian Becker
b1553f3088
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27 lines
915 B
HTML
27 lines
915 B
HTML
<html>
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<head>
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<title>Schwefel's double sum</title>
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</head>
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<body>
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<h1 align="center">Schwefels double sum</h1>
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<center>
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<img src="images/f2tex.jpg" width="220" height="102" border="0" align="center">
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</center>
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<p>
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Schwefel's double sum is a quadratic minimization problem. Its difficulty increases by the dimension <i>n</i> in <i>O(n^2)</i>. It is used for analysis of correlating mutations.
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<p>
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It possesses specific symmetrical properties:<br>
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<img src="images/schwefelsymmetrie.jpg" width="500" height="104" border="0" align="middle">
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<p>
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Its minimum is located at: <i>f(x)</i>=<i>f</i>([0, 0, ... , 0])=0
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<p>
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<img src="images/f2.jpg" width="480" height="360" border="2" align="middle">
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<hr>
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More information about Schwefel's double sum can be found at:
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<p>
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Hans Paul Schwefel. <i>Evolution and optimum seeking.</i> Sixth-Generation Computer Technology Series. John Wiley & Sons, INC., 1995.
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</body>
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</html> |