4 papers
GiViP: A Visual Profiler for Distributed Graph Processing Systems
Alessio Arleo, Walter Didimo, Giuseppe Liotta +1
Analyzing large-scale graphs provides valuable insights in different application scenarios. While many graph processing systems working on top of distributed infrastructures have b…
Planar Drawings of Fixed-Mobile Bigraphs
Michael Bekos, Felice De Luca, Walter Didimo +4
A fixed-mobile bigraph G is a bipartite graph such that the vertices of one partition set are given with fixed positions in the plane and the mobile vertices of the other part, tog…
New Results on Edge Partitions of 1-plane Graphs
Emilio Di Giacomo, Walter Didimo, William S. Evans +4
A -plane graph is a graph embedded in the plane such that each edge is crossed at most once. A NIC-plane graph is a -plane graph such that any two pairs of crossing edges sha…
A Distributed Force-Directed Algorithm on Giraph: Design and Experiments
Alessio Arleo, Walter Didimo, Giuseppe Liotta +1
In this paper we study the problem of designing a distributed graph visualization algorithm for large graphs. The algorithm must be simple to implement and the computing infrastruc…