Class: FetchGenerator::Generate_Fetch

Inherits:
Object
  • Object
show all
Defined in:
lib/FetchGenerator.rb

Class Method Summary collapse

Class Method Details

.agent ⇒ Object

Create a decision tree for determining the agent.



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# File 'lib/FetchGenerator.rb', line 34

def self.agent
  require "decisiontree"

  input = File.read("input/agent.txt").strip.to_i

  attribute = ["Agent"]

  training  = [
    [ 20.0, "Sarah, "], [ 40.0, "John, "], [ 60.0, "Mary, "],
    [ 80.0, "Holly, "], [100.0, "Cora, "],
  ]

  dec_tree = DecisionTree::ID3Tree.new(attribute, training, 1, :continuous)
  dec_tree.train
 
  test = [input]

  decision  = dec_tree.predict(test)
  actuality = test.last

  $do_agent = decision
end

.for_from ⇒ Object

Create a decision tree determining for or from.



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# File 'lib/FetchGenerator.rb', line 113

def self.for_from
  require "decisiontree"

  input = File.read("input/for_from.txt").strip.to_i

  attribute = ["For_From"]

  training  = [
    [ 50.0,  "for "], [100.0, "from "],
  ]

  dec_tree = DecisionTree::ID3Tree.new(attribute, training, 1, :continuous)
  dec_tree.train

  test = [input]

  decision  = dec_tree.predict(test)
  actuality = test.last

  $do_for_from = decision
end

.generate_example ⇒ Object 



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# File 'lib/FetchGenerator.rb', line 185

def self.generate_example
  open("data/examples.txt", "w") { |f|
    f.print $do_greeting; f.print    $do_agent;
    f.print  $do_request; f.print     $do_item;
    f.print $do_for_from; f.print $do_neighbor;
    f.puts     $do_place;
  }
end

.greeting ⇒ Object

Create a decision tree for determining greeting.



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# File 'lib/FetchGenerator.rb', line 9

def self.greeting
  require "decisiontree"

  input = File.read("input/greeting.txt").strip.to_i

  attribute = ["Greeter"]

  training  = [
    [ 14.3, "Hello "], [ 28.6,   "Hey "], [ 42.9,  "Heyo "],
    [ 57.2,    "Hi "], [ 71.5,  "Ahoy "], [ 85.8,  "Hola "],
    [100.1,   "Ola "],
  ]

  dec_tree = DecisionTree::ID3Tree.new(attribute, training, 1, :continuous)
  dec_tree.train

  test = [input]

  decision  = dec_tree.predict(test)
  actuality = test.last

  $do_greeting = decision
end

.item ⇒ Object

Create a decision tree for determining the item.



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# File 'lib/FetchGenerator.rb', line 83

def self.item
  require "decisiontree"

  input = File.read("input/item.txt").strip.to_i

  attribute = ["Item"]

  training  = [
    [  6.25,    "some books "], [ 12.50,  "some clothes "],
    [ 18.75,     "some food "], [ 25.0,    "some coffee "],
    [ 31.25,      "some sex "], [ 37.50,     "some beer "],
    [ 43.75,      "some ham "], [ 50.0,      "some eggs "],
    [ 56.25,     "some milk "], [ 62.5,   "some lettuce "],
    [ 68.75,  "some carrots "], [ 75.0,   "some peppers "],
    [ 81.25,   "some onions "], [ 87.5,  "some broccoli "],
    [ 93.75, "some eggplant "], [100.0,  "some potatoes "],
  ]

  dec_tree = DecisionTree::ID3Tree.new(attribute, training, 1, :continuous)
  dec_tree.train

  test = [input]

  decision  = dec_tree.predict(test)
  actuality = test.last

  $do_item = decision
end

.neighbor ⇒ Object

Create a decision tree determing which neighbor’s place.



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# File 'lib/FetchGenerator.rb', line 136

def self.neighbor
  require "decisiontree"

  input = File.read("input/item.txt").strip.to_i

  attribute = ["Neighbor"]

  training  = [
    [20.0, "Sarah's "], [40.0, "John's "], [60.0, "Mary's "],
    [80.0, "Holly's "],
  ]

  dec_tree = DecisionTree::ID3Tree.new(attribute, training, 1, :continuous)
  dec_tree.train

  test = [input]

  decision  = dec_tree.predict(test)
  actuality = test.last

  $do_neighbor = decision
end

.place ⇒ Object

Creates a decision tree determining which place is being referred.



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# File 'lib/FetchGenerator.rb', line 160

def self.place
  require "decisiontree"

  input = File.read("input/item.txt").strip.to_i

  attribute = ["Greeter"]

  training  = [
    [  9.10,      "garage."], [ 18.20, "living room."], [27.30, "dining room."],
    [ 36.40,     "kitchen."], [ 45.46,     "bedroom."], [55.0,     "backyard."],
    [ 64.0,       "church."], [ 73.0,       "arcade."], [82.0,      "theater."],
    [ 91.0,      "grocery."], [100.0,      "hardware"],
  ]

  dec_tree = DecisionTree::ID3Tree.new(attribute, training, 1, :continuous)
  dec_tree.train

  test = [input]

  decision  = dec_tree.predict(test)
  actuality = test.last

  $do_place = decision
end

.request ⇒ Object

Create a decision tree for determining the request.



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# File 'lib/FetchGenerator.rb', line 58

def self.request
  require "decisiontree"

  input = File.read("input/request.txt").strip.to_i

  attribute = ["Request"]

  training  = [
    [ 20.0,    "can I have "], [ 40.0, "will I have "],
    [ 60.0,     "can I get "], [ 80.0, "will I get  "],
    [100.0,    "may I have "], [120.0,   "may I get "],
  ]

  dec_tree = DecisionTree::ID3Tree.new(attribute, training, 1, :continuous)
  dec_tree.train

  test = [input]

  decision  = dec_tree.predict(test)
  actuality = test.last

  $do_request = decision
end

.use_examples ⇒ Object 



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# File 'lib/FetchGenerator.rb', line 194

def self.use_examples
  require "gabbler"
  require "espeak"

  gabbler = Gabbler.new

  data = File.read("data/examples.txt")

  gabbler.learn(data)

  phrase = gabbler.sentence

  speech = ESpeak::Speech.new(phrase)
  speech.speak
end