Method and device for producing multistage random number effective sequence

A method of generating an efficient sequence of "n+m-1" n-level random numbers, each sub-sequence of "m" successive random numbers thereof having a different pattern, including the steps of generating a sequence of n-level random numbers based on an initial value, a number being...

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Bibliographic Details
Main Author SAKAGAMI HIROFUMI
Format Patent
LanguageEnglish
Published 29.03.2006
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
PHYSICS
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Summary:A method of generating an efficient sequence of "n+m-1" n-level random numbers, each sub-sequence of "m" successive random numbers thereof having a different pattern, including the steps of generating a sequence of n-level random numbers based on an initial value, a number being generated at a time, determining whether a pattern of a sub-sequence is "used", if the pattern of the sub-sequence is "used", setting a different value to the initial value, if the pattern of the sub-sequence is not "used", accepting the newly generated number and marking the pattern as "used". All of the steps are repeated until all of "n" patterns are exhausted. Since the newly generated number is rejected if the pattern of the sub-sequence is "used", the sequence becomes the shortest one of which all of "n" patterns are exhausted.
Bibliography:Application Number: CN20031006899