4 citations · 6 across the 3 of their papers we have counts for
5 papers
A Robust Reputation-based Group Ranking System and its Resistance to Bribery
Joao Saude, Guilherme Ramos, Ludovico Boratto +1
The spread of online reviews and opinions and its growing influence on people's behavior and decisions, boosted the interest to extract meaningful information from this data deluge…
Explain Graph Neural Networks to Understand Weighted Graph Features in Node Classification
Xiaoxiao Li, Joao Saude
Real data collected from different applications that have additional topological structures and connection information are amenable to be represented as a weighted graph. Consideri…
Fourier Approximation Methods for First-Order Nonlocal Mean-Field Games
Levon Nurbekyan, Joao Saude
In this note, we develop Fourier approximation methods for the solutions of first-order nonlocal mean-field games (MFG) systems. Using Fourier expansion techniques, we approximate…
Recommendation via matrix completion using Kolmogorov complexity
Guilherme Ramos, Joao Saude, Carlos Caleiro +1
A usual way to model a recommendation system is as a matrix completion problem. There are several matrix completion methods, typically using optimization approaches or collaborativ…
Robust reputation-based ranking on multipartite rating networks
João Saúde, Guilherme Ramos, Carlos Caleiro +1
The spread of online reviews, ratings and opinions and its growing influence on people's behavior and decisions boosted the interest to extract meaningful information from this dat…