2 citations · 3 across the 2 of their papers we have counts for
3 papers
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…
Merging fragments of classical logic
Carlos Caleiro, Sérgio Marcelino, João Marcos
We investigate the possibility of extending the non-functionally complete logic of a collection of Boolean connectives by the addition of further Boolean connectives that make the…
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…