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单词 Compound Poisson process
释义

Compound Poisson process

英语百科

Compound Poisson process

A compound Poisson process is a continuous-time (random) stochastic process with jumps. The jumps arrive randomly according to a Poisson process and the size of the jumps is also random, with a specified probability distribution. A compound Poisson process, parameterised by a rate \lambda > 0 and jump size distribution G, is a process \{\,Y(t) : t \geq 0 \,\} given by

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