Tourist Recommender Systems Based on Emotion Recognition—A Scientometric Review

Luz Santamaria-Granados, Juan Francisco Mendoza-Moreno, Gustavo Ramirez-Gonzalez
<span title="2020-12-24">2020</span> <i title="MDPI AG"> <a target="_blank" rel="noopener" href="" style="color: black;">Future Internet</a> </i> &nbsp;
Recommendation systems have overcome the overload of irrelevant information by considering users' preferences and emotional states in the fields of tourism, health, e-commerce, and entertainment. This article reviews the principal recommendation approach documents found in scientific databases (Elsevier's Scopus and Clarivate Web of Science) through a scientometric analysis in ScientoPy. Research publications related to the recommenders of emotion-based tourism cover the last two decades. The
more &raquo; ... view highlights the collection, processing, and feature extraction of data from sensors and wearables to detect emotions. The study proposes the thematic categories of recommendation systems, emotion recognition, wearable technology, and machine learning. This paper also presents the evolution, trend analysis, theoretical background, and algorithmic approaches used to implement recommenders. Finally, the discussion section provides guidelines for designing emotion-sensitive tourist recommenders.
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="">doi:10.3390/fi13010002</a> <a target="_blank" rel="external noopener" href="">fatcat:h6hfzyfe5bdw3hvlqinjmrunmq</a> </span>
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