Support Vector Machines

linfa-svm provides a pure Rust implementation for support vector machines.

The Big Picture

linfa-svm is a crate in the linfa ecosystem, an effort to create a toolkit for classical Machine Learning implemented in pure Rust, akin to Python's scikit-learn.

Support Vector Machines are one major branch of machine learning models and offer classification or regression analysis of labeled datasets. They seek a discriminant, which seperates the data in an optimal way, e.g. have the fewest numbers of miss-classifications and maximizes the margin between positive and negative classes. A support vector contributes to the discriminant and is therefore important for the classification/regression task. The balance between the number of support vectors and model performance can be controlled with hyperparameters.

Current State

linfa-svm currently provides an implementation of SVM with Sequential Minimal Optimization:

• Support Vector Classification with C/Nu/one-class

• Support Vector Regression with Epsilon/Nu

Examples

There is an usage example in the examples/ directory. To run, use:

$ cargo run --release --example winequality

License

Dual-licensed to be compatible with the Rust project.

Licensed under the Apache License, Version 2.0 http://www.apache.org/licenses/LICENSE-2.0 or the MIT license http://opensource.org/licenses/MIT, at your option. This file may not be copied, modified, or distributed except according to those terms.