カワイ ユキコ   KAWAI YUKIKO
  河合 由起子
   所属   京都産業大学  情報理工学部 情報理工学科
   職種   教授
言語種別 英語
発行・発表の年月 2016/09/12
形態種別 研究論文(国際会議プロシーディングス)
査読 査読あり
標題 Lets not stare at smartphones while walking: Memorable route recommendation by detecting effective landmarks
執筆形態 その他
掲載誌名 UbiComp 2016 - Proceedings of the 2016 ACM International Joint Conference on Pervasive and Ubiquitous Computing
出版社・発行元 Association for Computing Machinery, Inc
巻・号・頁 pp.1136-1146
著者・共著者 Shoko Wakamiya,Hiroshi Kawasaki,Yukiko Kawai,Adam Jatowt,Eiji Aramaki,Toyokazu Akiyama
概要 Navigation in unfamiliar cities often requires frequent map checking, which is troublesome for wayfinders. We propose a novel approach for improving real-world navigation by generating short, memorable and intuitive routes. To do so we detect useful landmarks for effective route navigation. This is done by exploiting not only geographic data but also crowd footprints in Social Network Services (SNS) and Location Based Social Networks (LBSN). Specifically, we detect point, area, and line landmarks by using three indicators to measure landmark's utility: visit popularity, direct visibility, and indirect visibility. We then construct an effective route graph based on the extracted landmarks, which facilitates optimal path search. In the experiments, we show that landmark-based routes outperform the ones created by baseline from the perspectives of the lap time and the number of references necessary to check self-positions for adjusting route directions.
DOI 10.1145/2971648.2971758
DBLP ID conf/huc/WakamiyaKKJAA16
PermalinkURL http://dblp.uni-trier.de/db/conf/huc/ubicomp2016.html#conf/huc/WakamiyaKKJAA16