11 citations · 19 across the 2 of their papers we have counts for
2 papers
cs.DB2016★ 11 cited
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…
cs.DB2014★ 8 cited
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…