FleXConf: A Flexible Conference Assistant Using Context-Aware Notification Services. - Nikos Armenatzoglou; Yannis Marketakis; Lito Kriara; Elias Apostolopoulos; Vicky Papavasiliou; Dimitris Kampas; Alexandros Kapravelos; Eythimis Kartsonakis; Giorgos Linardakis; Sofia Nikitaki; Antonis Bikakis; Grigoris Antoniou (OTM Workshops, 2009)

Localization in wireless networks based on jointly compressed sensing. - Sofia Nikitaki; Panagiotis Tsakalides (EUSIPCO, 2011)

Efficient training for fingerprint based positioning using matrix completion. - Sofia Nikitaki; Grigorios Tsagkatakis; Panagiotis Tsakalides (EUSIPCO, 2012)

Decentralized indoor wireless localization using compressed sensing of signal-strength fingerprints. - Sofia Nikitaki; Panagiotis Tsakalides (PM2HW2N@MSWiM, 2012)

Physical-layer intrusion detection for wireless networks using compressed sensing. - Alexandros G. Fragkiadakis; Sofia Nikitaki; Panagiotis Tsakalides (WiMob, 2012)

Efficient recalibration via Dynamic Matrix Completion. - Sofia Nikitaki; Grigorios Tsagkatakis; Panagiotis Tsakalides (MLSP, 2013)

Localization in Wireless networks via Laser scanning and Bayesian compressed sensing. - Sofia Nikitaki; Philipp Scholl 002; Kristof Van Laerhoven; Panagiotis Tsakalides (SPAWC, 2013)

Weighted Similarity Estimation in Data Streams. - Konstantin Kutzkov; Mohamed Ahmed 001; Sofia Nikitaki (CIKM, 2015)

Efficient Multi-Channel Signal Strength Based Localization via Matrix Completion and Bayesian Sparse Learning. - Sofia Nikitaki; Grigorios Tsagkatakis; Panagiotis Tsakalides (IEEE Trans. Mob. Comput., 2015)