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./math/classias, Collection of machine-learning algorithms for classification
[
Branch: CURRENT, Version: 1.1.0.20160722, Package name: classias-1.1.0.20160722, Maintainer: cheusov
Classias is a collection of machine-learning algorithms for
classification. Currently, it supports the following formalizations:
L1/L2-regularized logistic regression (aka. Maximum Entropy)
L1/L2-regularized L1-loss linear-kernel Support Vector Machine (SVM)
Averaged perceptron
It implements several algorithms for training classifiers:
Averaged perceptron
Limited-memory Broyden-Fletcher-Goldfarb-Shanno (L-BFGS) [Nocedal80]
Orthant-Wise Limited-memory Quasi-Newton (OWL-QN) [Andrew07]
Primal Estimated sub-GrAdient SOlver (Pegasos) [Shalev-Shwartz07]
Truncated Gradient [Langford09], also known as FOrward LOoking
Subgradient (FOLOS) [Duchi09] specialized for L1 regularization
Required to run:
[math/liblbfgs]
Required to build:
[pkgtools/cwrappers]
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Branch: CURRENT, Version: 1.1.0.20160722, Package name: classias-1.1.0.20160722, Maintainer: cheusov
Classias is a collection of machine-learning algorithms for
classification. Currently, it supports the following formalizations:
L1/L2-regularized logistic regression (aka. Maximum Entropy)
L1/L2-regularized L1-loss linear-kernel Support Vector Machine (SVM)
Averaged perceptron
It implements several algorithms for training classifiers:
Averaged perceptron
Limited-memory Broyden-Fletcher-Goldfarb-Shanno (L-BFGS) [Nocedal80]
Orthant-Wise Limited-memory Quasi-Newton (OWL-QN) [Andrew07]
Primal Estimated sub-GrAdient SOlver (Pegasos) [Shalev-Shwartz07]
Truncated Gradient [Langford09], also known as FOrward LOoking
Subgradient (FOLOS) [Duchi09] specialized for L1 regularization
Required to run:
[math/liblbfgs]
Required to build:
[pkgtools/cwrappers]
Master sites:
Filesize: 133.704 KBVersion history: (Expand)
- (2025-10-24) Package has been reborn
- (2025-10-24) Package deleted from pkgsrc
- (2025-07-15) Package has been reborn
- (2025-07-15) Package deleted from pkgsrc
- (2016-07-22) Package added to pkgsrc.se, version classias-1.1.0.20160722 (created)
CVS history: (Expand)
| 2021-10-26 12:56:13 by Nia Alarie | Files touched by this commit (458) |
Log message: math: Replace RMD160 checksums with BLAKE2s checksums All checksums have been double-checked against existing RMD160 and SHA512 hashes |
| 2021-10-07 16:28:36 by Nia Alarie | Files touched by this commit (458) |
Log message: math: Remove SHA1 hashes for distfiles |
| 2018-01-07 14:04:44 by Roland Illig | Files touched by this commit (583) |
Log message: Fix indentation in buildlink3.mk files. The actual fix as been done by "pkglint -F */*/buildlink3.mk", and was reviewed manually. There are some .include lines that still are indented with zero spaces although the surrounding .if is indented. This is existing practice. |
| 2016-07-22 04:45:44 by Aleksey Cheusov | Files touched by this commit (6) |
Log message: Imported from WIP Classias is a collection of machine-learning algorithms |