Inversive Congruential Generator - Compound Inversive Generator

Compound Inversive Generator

The construction of a Compound Inversive Generator (CIG) relies on combining two or more congruential inversive generators according to the method described below.

Let be distinct prime integers, each . For each index j,1≤ j ≤ r, let be a sequence of elements of, that is periodic with period length . In other words,.

For each index j, 1≤ j ≤ r, we consider where is the period length of the following sequence .

The sequence of compound pseudorandom numbers is defined as the sum

.

The compound approach allows combining Inversive Congruential Generators, provided they have full period, in parallel generation systems.

Read more about this topic:  Inversive Congruential Generator

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