11 citations · 25 across the 6 of their papers we have counts for
3 papers · 1 filter
Using Hadoop for Large Scale Analysis on Twitter: A Technical Report
Nikolaos Nodarakis, Spyros Sioutas, Athanasios Tsakalidis +1
Sentiment analysis (or opinion mining) on Twitter data has attracted much attention recently. One of the system's key features, is the immediacy in communication with other users i…
D-P2P-Sim+:A Novel Distributed Framework for P2P Protocols Performance Testing
S. Sioutas, E. Sakkopoulos, A. Panaretos +4
In recent IoT (Internet of Things) and Web 2.0 technologies, a critical problem arises with respect to storing and processing the large amount of collected data. In this paper we d…
Rapid AkNN Query Processing for Fast Classification of Multidimensional Data in the Cloud
Nikolaos Nodarakis, Spyros Sioutas, Dimitrios Tsoumakos +2
A -nearest neighbor (NN) query determines the nearest points, using distance metrics, from a specific location. An all -nearest neighbor (ANN) query constitutes a v…