Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10481126 | Physica A: Statistical Mechanics and its Applications | 2011 | 9 Pages |
Abstract
⺠Sparse representations of networks are found to be significantly more efficient than the adjacency matrix representations for many problems if the network is not dense. ⺠For networks where the average degree is close to the number of nodes, sparse representations are slower. ⺠For some tasks, like the computation of the clustering coefficients, the sparse representation can be slower than the adjacency matrix representation even for relatively sparse networks. ⺠When using adjacency matrices, the use of representations for the elements of the matrix with low memory requirements can have a significant impact on performance.
Related Topics
Physical Sciences and Engineering
Mathematics
Mathematical Physics
Authors
Carlos Antônio Ruggiero, Odemir Martinez Bruno, Gonzalo Travieso, Luciano da Fontoura Costa,