<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>The study proposes the text tone detection system based on sentiment dictionaries and fuzzy rules. Computer analysis of texts from different sources has been performed in emotional categories: anger, anticipation, disgust, fear, joy, sadness, surprise and trust. A synonym dictionary has been used to expand the vocabulary. To increase the accuracy and validity of sentiment analysis, the authors of the study have used coefficients that take into account different emotional loads of words of various parts of speech and the action of intensifying or softening adverbs. A quantitative value of the text tone has been obtained as a result of an aggregation of normalized data on all emotional categories by the fuzzy inference methods. It has been found that emotional words have a greater impact on the text tone value in the case of analysis of short messages. The proposed approach makes it possible to contribute to all emotional categories in the final text evaluation.</p>
</abstract>

The study proposes the text tone detection system based on sentiment dictionaries and fuzzy rules. Computer analysis of texts from different sources has been performed in emotional categories: anger, anticipation, disgust, fear, joy, sadness, surprise and trust. A synonym dictionary has been used to expand the vocabulary. To increase the accuracy and validity of sentiment analysis, the authors of the study have used coefficients that take into account different emotional loads of words of various parts of speech and the action of intensifying or softening adverbs. A quantitative value of the text tone has been obtained as a result of an aggregation of normalized data on all emotional categories by the fuzzy inference methods. It has been found that emotional words have a greater impact on the text tone value in the case of analysis of short messages. The proposed approach makes it possible to contribute to all emotional categories in the final text evaluation.

Text Tone Determination Using Fuzzy Logic

Applied Computer Systems

This work is licensed under the Creative Commons Attribution 4.0 International License.

{"article-title":"Text Tone Determination Using Fuzzy Logic"}

The study proposes the text tone detection system based on sentiment dictionaries and fuzzy rules. Computer analysis of texts from different sources has been...

Text Tone Determination Using Fuzzy Logic

Published Online: Dec 30, 2021

Page range: 158 - 163

DOI: https://doi.org/10.2478/acss-2021-0019

Keywords
Emotion detection, fuzzy rules, sentiment dictionary, text tone

© 2021 Igor Olenych et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Text Tone Determination Using Fuzzy Logic

Published Online: Dec 30, 2021

Page range: 158 - 163

DOI: https://doi.org/10.2478/acss-2021-0019

KeywordsEmotion detection, fuzzy rules, sentiment dictionary, text tone

© 2021 Igor Olenych et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Keywords
Emotion detection, fuzzy rules, sentiment dictionary, text tone