We propose a heuristic for assessing the strength of changes that can be observed in a sequence of cooccurrence graphs from one graph to the next one. We represent every graph by its bandwidth-minimized adjacency matrix. The permutation that describes this minimization is applied to the matrices of the respective following graph. We use a repair count measure to assess the quality of the approximation that is then used to determine whether time frames shall be merged.
展开▼
