#! /usr/bin/env python
# -*- encoding: utf-8 -*-
#
# Copyright (c) <2014> <leon.max.liew@gmail.com>
# 

"""neural network

Because nn is a online algorithm, it's training procedure is going in
some specific application unlike bayes and so on.

Algo:
1) Averaged Perceptron

"""

class Perceptron(object):
    

add nn