http://brain.fuw.edu.pl/edu/index.php/Specjalna:Ostatnie_zmiany Obserwuj najświeższe zmiany w tej wiki. pl MediaWiki 1.34.1 Sun, 14 Jun 2026 19:20:39 GMT http://brain.fuw.edu.pl/edu/index.php?title=Sztuczne_sieci_neuronowe_(ANN_)&diff=11829&oldid=9984 http://brain.fuw.edu.pl/edu/index.php?title=Sztuczne_sieci_neuronowe_(ANN_)&diff=11829&oldid=9984 <p><span dir="auto"><span class="autocomment">Liniowa Analiza dyskryminacyjna (Linear Discriminant Analysis, LDA)</span></span></p> <table class="diff diff-contentalign-left" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="pl"> <td colspan="2" style="background-color: #fff; color: #222; text-align: center;">← poprzednia wersja</td> <td colspan="2" style="background-color: #fff; color: #222; text-align: center;">Wersja z 12:41, 11 cze 2026</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l30" >Linia 30:</td> <td colspan="2" class="diff-lineno">Linia 30:</td></tr> <tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr> <tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>''[https://en.wikipedia.org/wiki/Linear_discriminant_analysis In bankruptcy prediction based on accounting ratios and other financial variables, linear discriminant analysis was the first statistical method applied to systematically explain which firms entered bankruptcy vs. survived. Despite limitations including known nonconformance of accounting ratios to the normal distribution assumptions of LDA, Edward Altman's 1968 model is still a leading model in practical applications.]''</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>''[https://en.wikipedia.org/wiki/Linear_discriminant_analysis In bankruptcy prediction based on accounting ratios and other financial variables, linear discriminant analysis was the first statistical method applied to systematically explain which firms entered bankruptcy vs. survived. Despite limitations including known nonconformance of accounting ratios to the normal distribution assumptions of LDA, Edward Altman's 1968 model is still a leading model in practical applications.]''</div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">[[Plik:Lda example bank.png|noborder|500px]]</ins></div></td></tr> <tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr> <tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Na LDA opierały się też w dużej części techniki psychologicznego mikrotargetowania opracowane przez [https://pl.wikipedia.org/wiki/Micha%C5%82_Kosi%C5%84ski Michała Kosińskiego], użytego pomimo jego ostrzeżeń (por. artykuł [https://www.pnas.org/doi/10.1073/pnas.1710966114 &quot;Psychological targeting as an effective approach to digital mass persuasion&quot;]) przez [https://en.wikipedia.org/wiki/Cambridge_Analytica Cambridge Analitica].</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Na LDA opierały się też w dużej części techniki psychologicznego mikrotargetowania opracowane przez [https://pl.wikipedia.org/wiki/Micha%C5%82_Kosi%C5%84ski Michała Kosińskiego], użytego pomimo jego ostrzeżeń (por. artykuł [https://www.pnas.org/doi/10.1073/pnas.1710966114 &quot;Psychological targeting as an effective approach to digital mass persuasion&quot;]) przez [https://en.wikipedia.org/wiki/Cambridge_Analytica Cambridge Analitica].</div></td></tr> </table> Thu, 11 Jun 2026 12:41:05 GMT Durka http://brain.fuw.edu.pl/edu/index.php/Dyskusja:Sztuczne_sieci_neuronowe_(ANN_) http://brain.fuw.edu.pl/edu/index.php?title=Plik:Lda_example_bank.png&diff=11828&oldid=0 http://brain.fuw.edu.pl/edu/index.php?title=Plik:Lda_example_bank.png&diff=11828&oldid=0 <p><a href="/edu/index.php/U%C5%BCytkownik:Durka" class="mw-userlink" title="Użytkownik:Durka"><bdi>Durka</bdi></a> przesłał <a href="/edu/index.php/Plik:Lda_example_bank.png" title="Plik:Lda example bank.png">Plik:Lda example bank.png</a></p> <p><b>Nowa strona</b></p><div></div> Thu, 11 Jun 2026 12:38:02 GMT Durka http://brain.fuw.edu.pl/edu/index.php/Dyskusja_pliku:Lda_example_bank.png