21 citations
- Telefonica Research and DevelopmentES3 papers
- Cyprus University of TechnologyCY1 paper
- Queen Mary University of LondonGB1 paper
- Telefonica (Germany)DE1 paper
- Universidad Carlos III de MadridES1 paper
- Université Libre de BruxellesBE1 paper
- University College LondonGB1 paper
- University of Alabama at BirminghamUS1 paper
- Yahoo (Spain)ES1 paper
4 papers
A Characterization of the COVID-19 Pandemic Impact on a Mobile Network Operator Traffic
Andra Lutu, Diego Perino, Marcelo Bagnulo +2
During early 2020, the SARS-CoV-2 virus rapidly spread worldwide, forcing many governments to impose strict lockdown measures to tackle the pandemic. This significantly changed peo…
Practical Processing of Mobile Sensor Data for Continual Deep Learning Predictions
Kleomenis Katevas, Ilias Leontiadis, Martin Pielot +1
We present a practical approach for processing mobile sensor time series data for continual deep learning predictions. The approach comprises data cleaning, normalization, capping,…
The Web Centipede: Understanding How Web Communities Influence Each Other Through the Lens of Mainstream and Alternative News Sources
Savvas Zannettou, Tristan Caulfield, Emiliano De Cristofaro +5
As the number and the diversity of news outlets on the Web grow, so does the opportunity for "alternative" sources of information to emerge. Using large social networks like Twitte…
Dynamic Matrix Factorization with Priors on Unknown Values
Robin Devooght, Nicolas Kourtellis, Amin Mantrach
Advanced and effective collaborative filtering methods based on explicit feedback assume that unknown ratings do not follow the same model as the observed ones (\emph{not missing a…