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What is frequent in a single graph? AbstractFrequent graph mining is usually studied in a transactional setting, where the support of a subgraph is defined in terms of the number of examples or transactions that a subgraph is contained in. In this paper we study the problem of defining support when the data consists of a single large graph, such as a network. We propose new support measure that has the desirable property that it is anti-monotonic, and can be computed more efficiently than existing measures.
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