4 citations · 11 across the 4 of their papers we have counts for
3 papers · 1 filter
Distributed Computation of Top- Degrees in Hidden Bipartite Graphs
Panagiotis Kostoglou, Apostolos N. Papadopoulos, Yannis Manolopoulos
Hidden graphs are flexible abstractions that are composed of a set of known vertices (nodes), whereas the set of edges are not known in advance. To uncover the set of edges, multip…
Continuous Outlier Mining of Streaming Data in Flink
Theodoros Toliopoulos, Anastasios Gounaris, Kostas Tsichlas +2
In this work, we focus on distance-based outliers in a metric space, where the status of an entity as to whether it is an outlier is based on the number of other entities in its ne…
RELINE: Point-of-Interest Recommendations using Multiple Network Embeddings
Giannis Christoforidis, Pavlos Kefalas, Apostolos N. Papadopoulos +1
The rapid growth of users' involvement in Location-Based Social Networks (LBSNs) has led to the expeditious growth of the data on a global scale. The need of accessing and retrievi…