Boltzmann samplers for v-balanced cycles

作者：Bodini Olivier^*; Jacquot Alice

来源：Theoretical Computer Science, 2013, 502: 55-63.

DOI：10.1016/j.tcs.2012.03.048

• Boltzmann sampler
• Necklaces
• Cycles
• Mobiles
• Random generation

This paper is devoted to the random generation of a new operator which we call v-balanced colored cycle, a cycle of which the components are assigned different colors with frequencies restricted by a vector v. We propose an efficient approximate-size sampler (of linear expected time complexity) following the Boltzmann model introduced by Duchon et al. (2004) [9]. One of our motivations is to show that the absence of a decomposable specification, which form the basis of the Boltzmann model, can be circumvented by mixing Boltzmann samplers with other methods of random generation.

• 出版日期2013-9-2