seinosuke

require "reversi"

# 盤面の状態を出力する際の見た目設定
Reversi.configure do |config|
  config.disk_color_b = 'cyan'
  config.disk_b = "O"
  config.disk_w = "O"
end

# 初期状態から始まっている8x8盤面のみ読み込む

seinosuke

require 'matrix'
require 'open3'
require 'pp'
require 'pry'
require "./utils"
require "./vbem"

LOOP = 150 # 更新回数
THRESHOLD = 0.1 # 描画する分布の混合係数のしきい値

seinosuke

require 'gtk2'
include Math

WIDTH = 1280 # 画面の幅
HEIGHT = 800 # 画面の高さ
MAX = 30 # 表示するウィンドウの数

# 使用する色
COLOR_DICT = {
  :yellow => Gdk::Color.new(65535, 65535, 0),

seinosuke

class EMA
  attr_reader :all_patterns, :k

  def initialize(options = {})
    @dimension = options[:dimension]
    @k = options[:k]
    orig_patterns = options[:patterns].map do |pattern|
      Matrix[pattern.map(&:to_f)]
    end
    @means = orig_patterns.sample(@k)

seinosuke

class LVQ
  attr_accessor :log
  ALPHA = 0.005

  def initialize(learning_patterns, dimension)
    @log = []
    @dimension = dimension
    @class_num = learning_patterns.size
    @learning_patterns = learning_patterns.map do |patterns|
      patterns.map { |pattern| Vector[*pattern.map(&:to_f)] }

seinosuke

seinosuke

seinosuke

seinosuke

require "./perceptron"
require 'gnuplot'

# クラス1とクラス2それぞれの学習パターン
learning_patterns = [
  [12, 5, 2, -2],
  [-4, -6, -15]
]

perceptron = Perceptron.new(learning_patterns)

seinosuke

require "./perceptron"
require 'gnuplot'

learning_patterns = [
  [ [14], [17] ],
  [ [12], [5], [2], [-2] ],
  [ [-4], [-6], [-15] ]
]

perceptron = Perceptron.new(learning_patterns, 1)