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Contents
module FuzzyRealty
# Chosen weights are largely arbitrary. Expert was consulted for relative ratings,
# but as the knowledge engineer I was forced to pick the crisp values.
# Experimentation with larger user groups would likely show specific values to do
# better
# class Parameter uses this hash to determine what is a valid type.
# - This must be matched by a rule in rulebase.rb
WEIGHTS = {
:sqft => 15,
:price => 10,
:location => 25,
:style => 18
}
# Easy way to sum the max score (for testing)
def self.max_score
WEIGHTS.inject(0) {|sum,n| sum + n[1]}
end
end
Version data entries
5 entries across 5 versions & 1 rubygems