自由論題報告「企業・産業・経済１」
経済専門辞書を用いたテキストマイニングによるインターネット株式掲示板の投稿分析に関する研究
p. 73-76
詳細
p. 73-76
We propose the text mining using economic dictionary for stock bbs posting and investigate the difference between PCA based on economic dictionary and PCA based on general dictionary. Text Mining using Economic dictionary have two advantages. First, we can pick out economic word like PER. Second, we can filter out noises like mental abuse. As a result, we find the difference between TextMining using economic dictionary and TextMining using general dictionary.
