liblinear-247

#### Beyond Linux® From Scratch (systemd Edition) - Version 12.2

### Chapter 9. General Libraries

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# liblinear-247

## Introduction to liblinear

This package provides a library for learning linear classifiers for large scale applications. It supports Support Vector Machines (SVM) with L2 and L1 loss, logistic regression, multi class classification and also Linear Programming Machines (L1-regularized SVMs). Its computational complexity scales linearly with the number of training examples making it one of the fastest SVM solvers around.

This package is known to build and work properly using an LFS 12.2 platform.

### Note

After updating this package from liblinear-1.96 or earlier, you need to reinstall Nmap-7.95, in order to link to the new library.

### Package Information

- Download (HTTP): https://github.com/cjlin1/liblinear/archive/v247/liblinear-247.tar.gz

- Download MD5 sum: 0c81dd2b2cabc4fba85f61b9dc51c4a3

- Download size: 560 KB

- Estimated disk space required: 1.6 MB

- Estimated build time: less than 0.1 SBU

## Installation of liblinear

Install liblinear by running the following commands:

    make lib

This package does not come with a test suite.

Now, as the `root` user:

    install -vm644 linear.h /usr/include &&
    install -vm755 liblinear.so.5 /usr/lib &&
    ln -sfv liblinear.so.5 /usr/lib/liblinear.so

## Contents

Installed Programs: None
Installed Library: liblinear.so
Installed Directories: None

### Short Descriptions

`liblinear.so` | is a large linear classification library

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