发明名称 REJECTION SAMPLING OF A COMPLEX DISTRIBUTION INCLUDING BOUND AND PROPOSAL DISTRIBUTION REFINEMENT
摘要 Iterative rejection sampling is performed on a domain in accordance with a target distribution. The domain is partitioned to define a partition comprising partition elements, and each iteration of the rejection sampling includes selecting a partition element from the partition in accordance with partition element selection probabilities. A sample of the domain is acquired in the selected partition element according to a normalized proposal distribution that is associated with and normalized over the selected partition element. The acquired sample is accepted or rejected based on the target distribution and a bound associated with the selected partition element. During the iterative rejection sampling, the partition is adapted by replacing a partition element of the partition with two or more split partition elements, associating bounds with the split partition elements, and computing partition element selection probabilities for the split partition elements.
申请公布号 US2013096877(A1) 申请公布日期 2013.04.18
申请号 US201113273448 申请日期 2011.10.14
申请人 DYMETMAN MARC;BOUCHARD GUILLAUME M.;XEROX CORPORATION 发明人 DYMETMAN MARC;BOUCHARD GUILLAUME M.
分类号 G06F17/18 主分类号 G06F17/18
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