Crowdsourcing-based radio map update automation for wi-fi positioning systems

@inproceedings{Chang2014CrowdsourcingbasedRM,
  title={Crowdsourcing-based radio map update automation for wi-fi positioning systems},
  author={Kyungmin Chang and Dongsoo Han},
  booktitle={GEOGROWD},
  year={2014}
}
With the popularization of smartphones, the needs for indoor location information are rapidly growing these days. Wi-Fi based positioning technique has been widely used to provide positioning information indoors. In particular, fingerprint-based localization is preferred because of its advantage in accuracy. However, the accuracy of localization gradually degrades as the Wi-Fi environment changes. In order to prevent the accuracy degradation, a radio map, which stores the Wi-Fi environment… CONTINUE READING
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