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Self Organizing Maps Parametrization of Parton Distribution Functions

Self Organizing Maps Parametrization of Parton Distribution Functions

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QuickTime and a<br />

TIFF (LZW) decompressor<br />

are needed to see this picture.<br />

QuickTime and a<br />

TIFF (LZW) decompressor<br />

are needed to see this picture.<br />

Initialization: functions are<br />

placed on map<br />

Training: “winner” node is selected,<br />

Learning: adjacent nodes readjust<br />

according to similarity criterion<br />

Final Step : clusters <strong>of</strong> similar functions form input data get<br />

distributed on the map (see colors example)

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