RT Journal Article T1 Continuous Space Estimation: Increasing WiFi-Based Indoor Localization Resolution without Increasing the Site-Survey Effort A1 Hernández, Noelia A1 Ocaña, Manuel A1 Alonso Moral, José María A1 Kim, Euntai K1 WiFi indoor localization K1 Fingerprinting K1 Continuous space estimation K1 Machine learning K1 Location-based services AB AbstractAlthough much research has taken place in WiFi indoor localization systems, their accuracy can still be improved. When designing this kind of system, fingerprint-based methods are a common choice. The problem with fingerprint-based methods comes with the need of site surveying the environment, which is effort consuming. In this work, we propose an approach, based on support vector regression, to estimate the received signal strength at non-site-surveyed positions of the environment. Experiments, performed in a real environment, show that the proposed method could be used to improve the resolution of fingerprint-based indoor WiFi localization systems without increasing the site survey effort PB MDPI YR 2017 FD 2017 LK http://hdl.handle.net/10347/17711 UL http://hdl.handle.net/10347/17711 LA eng NO Hernández, N.; Ocaña, M.; Alonso, J.M.; Kim, E. Continuous Space Estimation: Increasing WiFi-Based Indoor Localization Resolution without Increasing the Site-Survey Effort. Sensors 2017, 17, 147 NO This work has been funded by TIN2014-56633-C3-3-R (ABS4SOWproject) from the Ministerio de Economía y Competitividad and the University of Alcalá Postdoctoral Research program (30400M000.541A.640.17) DS Minerva RD 24 abr 2026