Presentation information

Organized Session

Organized Session » [OS] OS-5

[2F4-OS-5b] 複雑化社会における意思決定・合意形成のためのAI技術(2)

Wed. Jun 5, 2019 3:20 PM - 5:00 PM Room F (302B Medium meeting room)

福島 俊一(科学技術振興機構)、福田 直樹(静岡大学)、伊藤 孝行(名古屋工業大学)

4:20 PM - 4:40 PM

[2F4-OS-5b-04] Filtering of Impertinent Remarks using distributed expression

〇Kentaro Hiraishi1, Daichi Shibata1, Tomohiro Nishida1, Naoko Yamaguchi1, Shota Suzuki1, Kai Yoshino1, Ahmed Moustafa1, Takayuki Ito1 (1. Nagoya Institute of Technology)

Keywords:imperertinent remarks, doc2vec, Document similarity

This paper proposes a filtering method, using supervised learning with distributed representation of posted documents and vectors as features. In recent years, online discussion platforms have witnessed a great popularity. However, there here are many harmful contents such as unrelated spam in these discussion platforms, and violent remarks that insult and discriminate against opponents. As result, it becomes necessary to build a discussion platform that allows online users to participate safely by removing inappropriate remarks. To remove inappropriate remarks, understanding and classifying the meanings of documents is needed. Toward this end, we adopt doc2vec and ELMo to word embedding documents. In addition, we constructed a vectorized document by using document similarity calculation and deep neural networks (DNN). The experimental results show that the proposed method is able to classify with higher accuracy.