Development of the Combination Analysis Method of Visited Places of Foreign Visitors to Japan by GPS Log Data

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  • FURUYA Hideki
    博士（工学） 東洋大学国際観光学科教授
  • OKAMOTO Naohisa
    博士（工学） 筑波大学システム情報系社会工学域教授
  • NOZU Naoki
    株式会社ナビタイムジャパン交通コンサルティング事業部事業責任者 和歌山大学国際観光学研究センター客員研究員

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  • GPSログデータを用いた訪日外国人旅行者の訪問パターンの分析手法の開発
  • GPS ログデータ オ モチイタ ホウニチ ガイコクジン リョコウシャ ノ ホウモン パターン ノ ブンセキ シュホウ ノ カイハツ

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Abstract

<p>The purpose of this paper was to develop the combination analysis method of visited places by foreign visitors to Japan. For identification of combination patterns, the topic model was applied using GPS tracking data of smartphone applications of foreign tourists. This model was supposed as a method of identifying segments of destinations and visitors simultaneously. The number of unique users collected in 2015 was 55,199. We had data cleaning for bias caused due to sampling ratio and the noise of GPS positioning data. In the estimation, it was found appropriate to set the number of topics as six. The visited rates and visitors’ topic distribution of each zone were also estimated by this model.</p>

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