Sofia Nikitaki

According to our database, Sofia Nikitaki authored at least 9 papers between 2009 and 2015.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

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

Weighted Similarity Estimation in Data Streams.

Konstantin Kutzkov, Mohamed Ahmed, Sofia Nikitaki

Proceedings of the 24th ACM International Conference on Information and Knowledge Management, 2015

2013

Localization in Wireless networks via Laser scanning and Bayesian compressed sensing.

Sofia Nikitaki, Philipp Scholl, Kristof Van Laerhoven, Panagiotis Tsakalides

Proceedings of the 14th IEEE Workshop on Signal Processing Advances in Wireless Communications, 2013

Efficient recalibration via Dynamic Matrix Completion.

Sofia Nikitaki, Grigorios Tsagkatakis, Panagiotis Tsakalides

Proceedings of the IEEE International Workshop on Machine Learning for Signal Processing, 2013

2012

Physical-layer intrusion detection for wireless networks using compressed sensing.

Alexandros G. Fragkiadakis, Sofia Nikitaki, Panagiotis Tsakalides

Proceedings of the 8th IEEE International Conference on Wireless and Mobile Computing, 2012

Decentralized indoor wireless localization using compressed sensing of signal-strength fingerprints.

Sofia Nikitaki, Panagiotis Tsakalides

Proceedings of the 7th ACM workshop on Performance monitoring and measurement of heterogeneous wireless and wired networks, 2012

Efficient training for fingerprint based positioning using matrix completion.

Sofia Nikitaki, Grigorios Tsagkatakis, Panagiotis Tsakalides

Proceedings of the 20th European Signal Processing Conference, 2012

2011

Localization in wireless networks based on jointly compressed sensing.

Sofia Nikitaki, Panagiotis Tsakalides

Proceedings of the 19th European Signal Processing Conference, 2011

2009

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

Proceedings of the On the Move to Meaningful Internet Systems: OTM 2009 Workshops, 2009