抄録
The main drawback of any lexicon-based sentiment analysis system is the lack of scalability. Thus, in this paper, we will describe methods to automatically generate and score a new sentiment lexicon, called SentiFul, and expand it through direct synonymy relations and morphologic modifications with known lexical units. We propose to distinguish four types of affixes (used to derive new words) depending on the role they play with regard to sentiment features: propagating, reversing, intensifying, and weakening.
本文言語 | English |
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ホスト出版物のタイトル | Proceedings - 2009 3rd International Conference on Affective Computing and Intelligent Interaction and Workshops, ACII 2009 |
DOI | |
出版ステータス | Published - 2009 |
外部発表 | はい |
イベント | 2009 3rd International Conference on Affective Computing and Intelligent Interaction and Workshops, ACII 2009 - Amsterdam 継続期間: 2009 9月 10 → 2009 9月 12 |
Other
Other | 2009 3rd International Conference on Affective Computing and Intelligent Interaction and Workshops, ACII 2009 |
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City | Amsterdam |
Period | 09/9/10 → 09/9/12 |
ASJC Scopus subject areas
- 人工知能
- コンピュータ ビジョンおよびパターン認識
- 人間とコンピュータの相互作用
- ソフトウェア