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Stosowane uczenie maszynowe
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ISBN10: 6208796881
ISBN13: 9786208796884
Publisher: Wydawnictwo Nasza Wiedza
Published: Mar 28 2025
Pages: 200
Weight: 0.60
Height: 0.46 Width: 6.00 Depth: 9.00
Language: Polish
ISBN13: 9786208796884
Publisher: Wydawnictwo Nasza Wiedza
Published: Mar 28 2025
Pages: 200
Weight: 0.60
Height: 0.46 Width: 6.00 Depth: 9.00
Language: Polish
Niniejsze badanie przedstawia model hybrydowy, który wykorzystuje mocne strony klasteryzacji K-średnich i maszyn wektorów nośnych (SVM) do klasyfikacji recenzji produktów online. K-średnich sluży do grupowania recenzji w klastry, zmniejszając zlożonośc danych i poprawiając ekstrakcję cech. Następnie SVM jest wykorzystywana do klasyfikowania danych w klastrach na pozytywne, negatywne lub neutralne nastroje. Polączone podejście zwiększa dokladnośc klasyfikacji, zmniejsza koszty obliczeniowe i skutecznie obsluguje duże zbiory danych. Wyniki eksperymentalne pokazują, że proponowany model przewyższa tradycyjne samodzielne klasyfikatory pod względem precyzji, przywolania i ogólnej dokladności.
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