Repozytorium Uniwersytetu Zielonogórskiego udostępnia 9 387 obiektów cyfrowych
Obiekt
Tytuł: Dimension reduction for objects composed of vector sets
Współtwórca:
Korbicz, Józef (1951- ) - red. ; Uciński, Dariusz - red.
Tytuł publikacji grupowej:
Abstract:
Dimension reduction and feature selection are fundamental tools for machine learning and data mining. Most existing methods, however, assume that objects are represented by a single vectorial descriptor. In reality, some description methods assign unordered sets or graphs of vectors to a single object, where each vector is assumed to have the same number of dimensions, but is drawn from a different probability distribution. ; Moreover, some applications (such as pose estimation) may require the recognition of individual vectors (nodes) of an object. In such cases it is essential that the nodes within a single object remain distinguishable after dimension reduction. In this paper we propose new discriminant analysis methods that are able to satisfy two criteria at the same time: separating between classes and between the nodes of an object instance. We analyze and evaluate our methods on several different synthetic and real-world datasets.
Wydawca:
Zielona Góra: Uniwersytet Zielonogórski
Identyfikator zasobu:
DOI:
Strony:
Źródło:
AMCS, volume 27, number 1 (2017) ; kliknij tutaj, żeby przejść
Jezyk:
Licencja CC BY 4.0:
Prawa do dysponowania publikacją:
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) (2017)
Data ostatniej modyfikacji:
14 lip 2025
Data dodania obiektu:
3 lip 2025
Liczba wyświetleń treści obiektu:
45
Wszystkie dostępne wersje tego obiektu:
https://zbc.uz.zgora.pl/repozytorium/publication/100602
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International Journal of Applied Mathematics and Computer Science (AMCS), volume 27, number 1 (2017)
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International Journal of Applied Mathematics and Computer Science (AMCS), volume 27, number 2 (2017)
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International Journal of Applied Mathematics and Computer Science (AMCS), volume 27, number 3 (2017)
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International Journal of Applied Mathematics and Computer Science (AMCS), volume 27, number 4 (2017)
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| Nazwa wydania | Data |
|---|---|
| Dimension reduction for objects composed of vector sets | 14 lip 2025 |
Obiekty Podobne
Shin, Yong Joon Park, Cheong Hee Korbicz, Józef (1951- ) - red. Uciński, Dariusz - red.
Gao, Depeng Liu, Jiafeng Wu, Rui Cheng, Dansong Fan, Xiaopeng Tang, Xianglong Kulczycki, Piotr - ed. Kacprzyk, Janusz - ed. Kóczy, László T. - ed. Mesiar, Radko - ed.
Gao, Depeng Wu, Rui Liu, Jiafeng Fan, Xiaopeng Tang, Xianglong Korbicz, Józef (1951- ) - red. Uciński, Dariusz - red.
Kulczycki, Piotr Łukasik, Szymon Korbicz, Józef (1951- ) - red. Kowal, Marek - red.
Skubalska-Rafajłowicz, Ewa Rutkowska, Danuta - ed. Zadeh, Lotfi A. - ed.
Skubalska-Rafajłowicz, Ewa Korbicz, Józef (1951- ) - ed. Sauter, Dominique - ed.
Gao, Jian-Qiang Fan, Li-Ya Li, Li Xu, Li-Zhong Korbicz, Józef (1951- ) - red. Uciński, Dariusz - red.
Franchini, Silvia Gentile, Antonio Vassallo, Giorgio Vitabile, Salvatore Kołodziej, Joanna - ed. Pllana, Sabri - ed. Vitabile , Salvatore - ed.
