Super fast online learning using perceptron. It allows you to train your model as you go, and use an ensemble to make accurate predictions.

Background

Preceptron is a relatively simple and fast machine learning algorithm. It has * no hyper parameters (no need to tune), * good generalization properties using ensemble and * overall good classification accuracy.

Usage

```rust use perceptron::*;

fn and_works() { let examples = vec!((vec!(-1.0, 1.0), false), (vec!(-1.0, -1.0), false), (vec!(1.0, -1.0), false), (vec!(1.0, 1.0), true)); let perceptron = (1..100).fold(Perceptron::new(2), |pepoch, _epoch| examples.iter().fold(pepoch, |pexample, example| pexample.train(example.0.clone(), example.1).unwrap()));

   println!("{:?}", perceptron);

   assert_eq!(perceptron.predict(examples[0].0.clone()), examples[0].1);
   assert_eq!(perceptron.predict(examples[1].0.clone()), examples[1].1);
   assert_eq!(perceptron.predict(examples[2].0.clone()), examples[2].1);
   assert_eq!(perceptron.predict(examples[3].0.clone()), examples[3].1);

} ```