[ ソース: r-cran-unbalanced ]
パッケージ: r-cran-unbalanced (2.0-2)
r-cran-unbalanced に関するリンク
Debian の資源:
r-cran-unbalanced ソースパッケージをダウンロード:
- [r-cran-unbalanced_2.0-2.dsc]
- [r-cran-unbalanced_2.0.orig.tar.gz]
- [r-cran-unbalanced_2.0-2.debian.tar.xz]
メンテナ:
外部の資源:
- ホームページ [cran.r-project.org]
類似のパッケージ:
GNU R racing for unbalanced methods selection
A dataset is said to be unbalanced when the class of interest (minority class) is much rarer than normal behaviour (majority class). The cost of missing a minority class is typically much higher that missing a majority class. Most learning systems are not prepared to cope with unbalanced data and several techniques have been proposed. This package implements some of most well-known techniques and propose a racing algorithm to select adaptively the most appropriate strategy for a given unbalanced task.
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