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Localize Online Social Network User via Social Sensing

Published: 18 April 2017 Publication History

Abstract

Dynamically localizing users in online social networks is challenging because people seldom post location-related microblogs due to privacy concern. To increase inference accuracy, a promising approach is to leverage microblogs from friends. However, it is difficult because microblogs from friends may not be synchronized or informative. To tackle these challenges, we propose a system consisting two steps. Firstly, "co-location" friends are detected and used to infer the statistical locations of users. Secondly, users' dynamic locations are determined by considering both statistical locations and POI(point of interest) names in microblogs. Experiments based on real world dataset demonstrates that our approach outperforms previous studies.

References

[1]
Bo Han, Paul Cook, and Timothy Baldwin. 2013. A Stacking-based Approach to Twitter User Geolocation Prediction. In ACL (Conference System Demonstrations). 7--12.
[2]
Rui Li, Shengjie Wang, Hongbo Deng, Rui Wang, and Kevin Chen-Chuan Chang. 2012. Towards social user profiling: unified and discriminative influence model for inferring home locations. In Proceedings of the 18th ACM SIGKDD international conference on Knowledge discovery and data mining. ACM, 1023--1031.

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Published In

cover image ACM Conferences
SocialSens'17: Proceedings of the 2nd International Workshop on Social Sensing
April 2017
97 pages
ISBN:9781450349772
DOI:10.1145/3055601
Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

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Association for Computing Machinery

New York, NY, United States

Publication History

Published: 18 April 2017

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Author Tags

  1. localization
  2. social network
  3. social sensing

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  • Short-paper
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  • Refereed limited

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CPS Week '17
Sponsor:
CPS Week '17: Cyber Physical Systems Week 2017
April 18 - 21, 2017
PA, Pittsburgh, USA

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