806 citations · 7.4k across the 169 of their papers we have counts for
12 papers · 1 filter
Large-scale subspace clustering using sketching and validation
Panagiotis A. Traganitis, Konstantinos Slavakis, Georgios B. Giannakis
The nowadays massive amounts of generated and communicated data present major challenges in their processing. While capable of successfully classifying nonlinearly separable object…
Scalable Electric Vehicle Charging Protocols
Liang Zhang, Vassilis Kekatos, Georgios B. Giannakis
Although electric vehicles are considered a viable solution to reduce greenhouse gas emissions, their uncoordinated charging could have adverse effects on power system operation. N…
Voltage Regulation Algorithms for Multiphase Power Distribution Grids
Vassilis Kekatos, Liang Zhang, Georgios B. Giannakis +1
Time-varying renewable energy generation can result in serious under-/over-voltage conditions in future distribution grids. Augmenting conventional utility-owned voltage regulating…
Ergodic Energy Management Leveraging Resource Variability in Distribution Grids
Gang Wang, Vassilis Kekatos, Antonio J. Conejo +1
Contemporary electricity distribution systems are being challenged by the variability of renewable energy sources. Slow response times and long energy management periods cannot eff…
Online Censoring for Large-Scale Regressions with Application to Streaming Big Data
Dimitris Berberidis, Vassilis Kekatos, Georgios B. Giannakis
Linear regression is arguably the most prominent among statistical inference methods, popular both for its simplicity as well as its broad applicability. On par with data-intensive…
Joint community and anomaly tracking in dynamic networks
Brian Baingana, Georgios B. Giannakis
Most real-world networks exhibit community structure, a phenomenon characterized by existence of node clusters whose intra-edge connectivity is stronger than edge connectivities be…