Trogh, JensJensTroghJoseph, WoutWoutJosephMartens, LucLucMartensPlets, DavidDavidPlets2021-10-272021-10-272019-021424-8220https://imec-publications.be/handle/20.500.12860/34141An unsupervised learning technique to optimize radio maps for indoor localizationJournal article10.3390/s19040752