Sha256: 6d61530554e2acc6ea69c75cf7615621010774e27318e65a77e809faed75d151
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Versions: 12
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Stored size: 1.1 KB
Contents
require 'node'
require 'conditional_probability_matrix'
class A
class << self
# def will_pay
# @will_pay ||= Node.new :true, :false
# end
#
# def has_money
# @has_money ||= Node.new :plenty => 0.1, :some => 0.8, :little => 0.1
# end
#
# def ones
# Matrix.ones(will_pay.values.length, has_money.values.length)
# end
#
# def parents
# will_pay.values.col * has_money.values
# # will_pay.each do |value|
# #
# # end
# end
#
# def cpm
# ConditionalProbabilityMatrix.new(will_pay, has_money)
# end
def killer_identity
@killer_identity ||= Node.new(:killer_identity, :jack => 0.8, :joe => 0.1, :jeff => 0.1)
end
alias :k :killer_identity
alias :x :killer_identity
def fingerprint_information
@fingerprint_information ||= Node.new(:fingerprint_information, :jack => 2/3.0, :joe => 1/6.0, :jeff => 1/6.0)
end
alias :f :fingerprint_information
alias :y :fingerprint_information
def cpm
@cpm ||= ConditionalProbabilityMatrix.new(x, y)
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems