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gnd:ann [2007/05/28 01:12]
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gnd:ann [2007/05/28 02:39]
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 [[http://ii.fmph.uniba.sk/~farkas/Courses/ns.html|Farkasova Stranka]] [[http://ii.fmph.uniba.sk/~farkas/Courses/ns.html|Farkasova Stranka]]
  
-==== 9. Principal Komponent Analysis ==== 
  
 +==== 9. Principal Component Analysis ====
 +
 +Vyratame si korelacnu maticu a pomocou nej ziskame hlavne vektory a hlavne komponenty pre dane data. toto mozem pouzit na dekorelaciu dat alebo redukciu dimenzie, alebo rekonstrukciu poskodenych dat, alebo kopresiu. Viacej napriklad tu: http://csnet.otago.ac.nz/cosc453/student_tutorials/principal_components.pdf
  
  
gnd/ann.txt ยท Last modified: 2007/05/28 02:20 (external edit)