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Removal of old SentimentAgent file

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Rishabh Jain 2013-05-09 19:18:54 +05:30
parent 4c8a9e3e5a
commit de3fd1b395
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app/models/agents/sentiment_value_agent.rb
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require 'csv'
module Agents
class SentimentValueAgent < Agent
description <<-MD
The SentimentValueAgent generates `good-bad` (psychological valence or happiness index), `active-passive` (arousal), and `strong-weak` (dominance) score. It will output a value between 1 and 9. Make sure the content this agent is analyzing have sufficient length to get respectable results.
Provide a JSONPath in `content` field where content is residing and set `expected_receive_period_in_days` to the maximum number of days you would allow to be passed between events being received by this agent.
MD
event_description <<-MD
Events look like:
{
:content => "The quick brown fox jumps over the lazy dog.",
:valence => 6.196666666666666,
:arousal => 4.993333333333333,
:dominance => 5.63
}
MD
default_schedule "every_1h"
def default_options
{
:content => "$.message.text",
:expected_receive_period_in_days => 1
}
end
def working?
last_receive_at && last_receive_at > options[:expected_receive_period_in_days].to_i.days.ago
end
def receive(incoming_events)
incoming_events.each do |event|
self.memory[:queue] ||= []
self.memory[:queue] << event.payload
end
end
def validate_options
errors.add(:base, "content and expected_receive_period_in_days must be present") unless options[:content].present? && options[:expected_receive_period_in_days].present?
end
def sentiment_hash
anew = {}
CSV.foreach Rails.root.join('data/anew.csv') do |row|
anew[row[0]] = row.values_at(2,4,6).map {|val| val.to_f}
end
anew
end
def sentiment_values(anew,text)
valence, arousal, dominance, freq = [0] * 4
text.downcase.strip.gsub(/[^a-z ]/,"").split.each do |word|
if anew.has_key?(word)
valence += anew[word][0]
arousal += anew[word][1]
dominance += anew[word][2]
freq += 1
end
end
if valence != 0
[valence/freq, arousal/freq, dominance/freq]
else
["Insufficient data for meaningful answer"] * 3
end
end
def check
if self.memory[:queue] && self.memory[:queue].length > 0
anew = sentiment_hash
self.memory[:queue].each do |text|
if Utils.values_at(text, options[:content])[0]
content = Utils.values_at(text, options[:content])[0]
sent_values = sentiment_values anew, content
create_event :payload => {:content => content, :valence => sent_values[0], :arousal => sent_values[1], :dominance => sent_values[2]}
end
end
self.memory[:queue] = []
end
end
end
end