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# Efficient algorithms for estimating loss of information in a complex network: Applications to intentional risk analysis

• In this work we propose a model for the diffusion of information in a complex network. The main assumption of the model is that the information is initially located at certain nodes and then is disseminated, with occasional losses when traversing the edges, to the rest of the network. We present two efficient algorithms, which we called max-path and sum-path, to compute, respectively, lower and upper bounds for the amount of information received at each node. Finally we provide an application of these algorithms to intentional risk analysis.
Mathematics Subject Classification: Primary: 05C90, 05C75; Secondary: 68M10, 94C15, 90B18.

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