4 papers
A Unified Graph-Based Approach to Disinformation Detection using Contextual and Semantic Relations
Marius Paraschiv, Nikos Salamanos, Costas Iordanou +2
As recent events have demonstrated, disinformation spread through social networks can have dire political, economic and social consequences. Detecting disinformation must inevitabl…
Computing the Relative Value of Spatio-Temporal Data in Wholesale and Retail Data Marketplaces
Santiago Andrés Azcoitia, Marius Paraschiv, Nikolaos Laoutaris
Spatio-temporal information is used for driving a plethora of intelligent transportation, smart-city, and crowd-sensing applications. Since data is now considered a valuable produc…
Valuating User Data in a Human-Centric Data Economy
Marius Paraschiv, Nikolaos Laoutaris
The idea of paying people for their data is increasingly seen as a promising direction for resolving privacy debates, improving the quality of online data, and even offering an alt…
Exploiting Nontrivial Connectivity for Automatic Speech Recognition
Marius Paraschiv, Lasse Borgholt, Tycho Max Sylvester Tax +2
Nontrivial connectivity has allowed the training of very deep networks by addressing the problem of vanishing gradients and offering a more efficient method of reusing parameters.…