Data Cleansing for Indoor Positioning Wi-Fi Fingerprinting Datasets. (arXiv:2205.02096v1 [eess.SP])

Wearable and IoT devices requiring positioning and localisation services grow
in number exponentially every year. This rapid growth also produces millions of
data entries that need to be pre-processed prior to being used in any indoor
positioning system to ensure the data quality and provide a high Quality of
Service (QoS) to the end-user. In this paper, we offer a novel and
straightforward data cleansing algorithm for WLAN fingerprinting radio maps.
This algorithm is based on the correlation among fingerprints …

arxiv data data cleansing datasets wi-fi