Generating Travel Recommendations for Older Adults Based on Their Social Media Activities

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

抄録

The declining birthrate and the increasing aging population can exacerbate various societal issues such as social isolation, which can have a serious impact on the mental and physical health of older adults. Increased frequency of going out can reduce the possibility of future social isolation and facilitate recovery from social isolation. In this paper, we propose a novel method for generating travel recommendations for older adults to increase their frequency of going out. The proposed method builds a travel-recommendation model based on social media posts by older adults. The modelling process exploits the semi-supervised Latent Dirichlet Allocation (ssLDA) and object detection techniques to extract the interests of older adults by analyzing latent topics in textual and visual messages. Travel recommendations can be generated by matching the latent topics and the online information about travel destinations. Our feasibility study demonstrates a higher recall in predicting relevant topics for older adults compared to a baseline method that relies on the conventional Latent Dirichlet Allocation (LDA) model.

本文言語英語
ホスト出版物のタイトルCross-Cultural Design. Applications in Cultural Heritage, Tourism, Autonomous Vehicles, and Intelligent Agents - 13th International Conference, CCD 2021, Held as Part of the 23rd HCI International Conference, HCII 2021, Proceedings
編集者Pei-Luen Patrick Rau
出版社Springer Science and Business Media Deutschland GmbH
ページ44-55
ページ数12
ISBN(印刷版)9783030770792
DOI
出版ステータス出版済み - 2021
イベント13th International Conference on Cross-Cultural Design, CCD 2021, Held as Part of the 23rd HCI International Conference, HCII 2021 - Virtual, Online
継続期間: 7 24 20217 29 2021

出版物シリーズ

名前Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
12773 LNCS
ISSN(印刷版)0302-9743
ISSN(電子版)1611-3349

会議

会議13th International Conference on Cross-Cultural Design, CCD 2021, Held as Part of the 23rd HCI International Conference, HCII 2021
CityVirtual, Online
Period7/24/217/29/21

All Science Journal Classification (ASJC) codes

  • 理論的コンピュータサイエンス
  • コンピュータ サイエンス(全般)

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