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@tattyamm
Created January 8, 2017 14:06
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def text2sentiment(source, dictionary)
score = 0;
# sourceのノーマリゼーション?が必要。全角半角とか。特に数字。
# 単語が複数回登場することがあるがその場合の評価は?
dictionary.each{ |dic|
pattern = dic[:word].gsub(/ /, '.*') #スペースは単純に削除でも良いかもしれない
if source.match(/#{pattern}/)
p "score = " + dic[:score].to_s + ", match = " + pattern
score += dic[:score]
end
}
score
end
def readDictionary()
dictionary = []
#日本語評価極性辞書(用言編)
begin
File.open('./dic/wago.121808.pn.txt') do |file|
file.each_line do |line|
label, word = line.chomp.split(/\t/)
if word.nil? then
next
end
score = if label[0,2] == "ポジ"
1
else
-1
end
dictionary.push({:score => score, :word => word})
end
end
rescue SystemCallError => e
puts e.message
rescue IOError => e
puts e.message
end
#日本語評価極性辞書(名詞編)
begin
File.open('./dic/pn.csv.m3.120408.trim') do |file|
file.each_line do |line|
word, label = line.chomp.split(/\t/)
if word.nil? then
next
end
score = if label == "p"
1
elsif label == "n"
-1
else
0
end
dictionary.push({:score => score, :word => word})
end
end
rescue SystemCallError => e
puts e.message
rescue IOError => e
puts e.message
end
dictionary
end
source = "テスト文字列をここに。"
dictionary = readDictionary()
score = text2sentiment(source, dictionary)
p source
p "result = " + score.to_s
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