2020
DOI: 10.3390/su12125191
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Sentiment Digitization Modeling for Recommendation System

Abstract: As the importance of providing personalized services increases, various studies on personalized recommendation systems are actively being conducted. Among the many methods used for recommendation systems, the most widely used is collaborative filtering. However, this method has lower accuracy because recommendations are limited to using quantitative information, such as user ratings or amount of use. To address this issue, many studies have been conducted to improve the accuracy of the recommendation system by… Show more

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Cited by 7 publications
(4 citation statements)
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References 27 publications
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“…Sentiment analysis techniques built for English pose practical challenges for Korean because Korean is an agglutinative language 24 , 25 where part-of-speech is often not distinguished by the unit of space, and parts of speech may be different even within a bunch of words. In addition, Korean is a language with a drastic change in vocabulary.…”
Section: Methodsmentioning
confidence: 99%
“…Sentiment analysis techniques built for English pose practical challenges for Korean because Korean is an agglutinative language 24 , 25 where part-of-speech is often not distinguished by the unit of space, and parts of speech may be different even within a bunch of words. In addition, Korean is a language with a drastic change in vocabulary.…”
Section: Methodsmentioning
confidence: 99%
“…The work [28] addresses the limitations of traditional CF techniques by introducing a sentiment digitization modeling framework. The authors emphasize the importance of considering user sentiment in recommendation systems, as it can significantly impact the relevance and personalization of recommendations.…”
Section: Related Workmentioning
confidence: 99%
“…The method proposed in [26] presented a recommendation algorithm that enhances collaborative filtration efficiency by quantifying sentiments based on a dictionary. They mixed sentiments with the rating data in order to produce new rating data.…”
Section: Related Workmentioning
confidence: 99%