Kolmogorov Extension, Martingale Convergence, and Compositionality of Processes
Kolmogorov Extension, Martingale Convergence, and Compositionality of Processes
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柯尔莫哥洛夫扩展、鞅收敛和过程的组合性
DOI:
10.1145/2933575.2933610
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发表时间:
2016
期刊:
影响因子:
--
通讯作者:
D. Kozen
中科院分区:
文献类型:
--
作者:
D. Kozen
We show that the Kolmogorov extension theorem and the Doob martingale convergence theorem are two aspects of a common generalization, namely a colimit-like construction in a category of Radon spaces and reversible Markov kernels. The construction provides a compositional denotational semantics for lossless iteration in probabilistic programming languages, even in the absence of a natural partial order.