Repozytorium Uniwersytetu Zielonogórskiego udostępnia 9 465 obiektów cyfrowych
Obiekt
Tytuł: A weighted wrapper approach to feature selection
Contributor:
Kusy, Maciej - ed. ; Scherer, Rafał - ed. ; Krzyżak, Adam - ed.
Subtitle:
Group publication title:
Abstract:
This paper considers feature selection as a problem of an aggregation of three state-of-the-art filtration methods: Pearson`s linear correlation coefficient, the ReliefF algorithm and decision trees. A new wrapper method is proposed which, on the basis of a fusion of the above approaches and the performance of a classifier, is capable of creating a distinct, ordered subset of attributes that is optimal based on the criterion of the highest classification accuracy obtainable by a convolutional neural network. The introduced feature selection uses a weighted ranking criterion. ; In order to evaluate the effectiveness of the solution, the idea is compared with sequential feature selection methods that are widely known and used wrapper approaches. Additionally, to emphasize the need for dimensionality reduction, the results obtained on all attributes are shown. The verification of the outcomes is presented in the classification tasks of repository data sets that are characterized by a high dimensionality. The presented conclusions confirm that it is worth seeking new solutions that are able to provide a better classification result while reducing the number of input features.
Publisher:
Zielona Góra: Uniwersytet Zielonogórski
Resource Identifier:
DOI:
Pages:
Source:
AMCS, volume 31, number 4 (2021) ; kliknij tutaj, żeby przejść
Language:
License CC BY 4.0:
Rights:
Biblioteka Uniwersytetu Zielonogórskiego
Kolekcje, do których przypisany jest obiekt:
- Repository > Faculties > Faculty of Computer, Electrical and Control Engineering
- Repository > Types of work > Articles
- Repository > Scientific journals and UZ publishing series > International Journal of Applied Mathematics and Computer Science (AMCS) > International Journal of Applied Mathematics and Computer Science (AMCS) (2021)
Data ostatniej modyfikacji:
Jul 22, 2025
Data dodania obiektu:
Jul 22, 2025
Liczba wyświetleń treści obiektu:
57
Wszystkie dostępne wersje tego obiektu:
https://www.zbc.uz.zgora.pl/repozytorium/publication/101413
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International Journal of Applied Mathematics and Computer Science (AMCS), volume 31, number 1 (2021)
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International Journal of Applied Mathematics and Computer Science (AMCS), volume 31, number 2 (2021)
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International Journal of Applied Mathematics and Computer Science (AMCS), volume 31, number 3 (2021)
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International Journal of Applied Mathematics and Computer Science (AMCS), volume 31, number 4 (2021)
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| Nazwa wydania | Data |
|---|---|
| A weighted wrapper approach to feature selection | Jul 22, 2025 |
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