A holistic approach for collaborative workload execution in volunteer clouds

SSS. SebastioASA. ScalaMAAL ACM Transactions on Modeling and Computer Simulation

Volunteer clouds

A novel approach to volunteer clouds outperforms traditional distributed task scheduling algorithms in the presence of intensive workloads.

Grand canonical validation of the bipartite international trade network

GCG. CaldarelliMSFS Physical Review E

Bipartite trade network

A new algorithm unveils complicated structures in the bipartite mapping between countries and products of the international trade network.

The price of complexity in financial networks

GCG. CaldarelliSBRMTRJS Proceedings of the National Academy of Sciences

The price of complexity

Increasing the complexity of the network of contracts between financial institutions decreases the accuracy of estimating systemic risk.



Twitter-based analysis of the dynamics of collective attention to political parties

Daily tweet volume for each party around elections


5 Nature Physics

Complex derivatives

Network-based metrics to assess systemic risk and the importance of financial institutions can help tame the financial derivatives market.



Clustering inverted

Edge multiplicity—the number of triangles attached to edges—is a powerful analytic tool to understand and generalize network properties.