9 citations · 11 across the 5 of their papers we have counts for
6 papers
A study on exponential-size neighborhoods for the bin packing problem with conflicts
Renatha Capua, Yuri Frota, Luiz Satoru Ochi +1
We propose an iterated local search based on several classes of local and large neighborhoods for the bin packing problem with conflicts. This problem, which combines the character…
Brazilian Congress structural balance analysis
Mario Levorato, Yuri Frota
In this work, we study the behavior of Brazilian politicians and political parties with the help of clustering algorithms for signed social networks. For this purpose, we extract a…
Detecting and Handling Flash-Crowd Events on Cloud Environments
Ubiratam de Paula, Daniel de Oliveira, Yuri Frota +2
Cloud computing is a highly scalable computing paradigm where resources are delivered to users on demand via Internet. There are several areas that can benefit from cloud computing…
Handling Flash-Crowd Events to Improve the Performance of Web Applications
Ubiratam de Paula Junior, Lúcia M. A. Drummond, Daniel de Oliveira +2
Cloud computing can offer a set of computing resources according to users' demand. It is suitable to be used to handle flash-crowd events in Web applications due to its elasticity…
An improved Branch-and-cut code for the maximum balanced subgraph of a signed graph
Rosa Figueiredo, Yuri Frota
The Maximum Balanced Subgraph Problem (MBSP) is the problem of finding a subgraph of a signed graph that is balanced and maximizes the cardinality of its vertex set. We are interes…
A Distributed Transportation Simplex Applied to a Content Distribution Network Problem
Rafaelli de C. Coutinho, Lúcia M. A. Drummond, Yuri Frota
A Content Distribution Network (CDN) can be defined as an overlay system that replicates copies of contents at multiple points of a network, close to the final users, with the obje…