Random generation
نویسنده
چکیده
In the coming 5 lectures we consider methods for the random generation of objects from a given combinatorial class C = ∪n≥0Cn indexed by a size parameter n. Examples of classes are permutations (according to the number n of elements permuted), trees (according to the number n of nodes), walks (according to the length n), etc... In general, if not explicitly mentioned, we want uniform generation at a xed size n, that is, the user chooses the size n and the algorithm has to return an object in Cn uniformly at random , that is, under the distribution
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تاریخ انتشار 2011