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Listing Graph Orientations

Our journal paper on “Efficient enumeration of graph orientations with sources” is out on Discrete Applied Mathematics (available online since 24 August 2017). This is the result of the joint work with Alessio, Roberto, and Romeo about listing acyclic or cyclic orientation. An orientation of an undirected graph is obtained by assigning a direction to[…]

poster

SPIRE2017

I have presented our paper on “Listing Maximal Independent Sets with Minimal Space and Bounded Delay” at SPIRE 2017. The conference has been great! The paper has been a joint work with Alessio Conte, Roberto Grossi, Takeaki Uno and Luca Versari. Below the abstract. An independent set is a set of nodes in a graph[…]

opengraph

Bitcoin Papers

Our papers about “strange” transactions in Bitcoin Users Graph have been published. Congratulations to my coauthors Damiano di Francesco Maesa and Laura Ricci. A preliminar version appeared at COMPLEX NETWORK 2016, while the final version is now published on Journal Online Social Networks and Media. Here is the abstract: A unique feature of cryptocurrencies such[…]