METHOD, SYSTEM AND PROGRAM PRODUCT FOR MASK-BASED COMPRESSION OF A SPARSE MATRIX

A method, system and program product includes examining elements of a first matrix in a sequential fashion. Values of the examined elements are determined. A corresponding bit of a first mask is set to a first value if a determined value is zero. A corresponding bit of a first mask is set to a secon...

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Bibliographic Details
Main Author Hsilin, Huang
Format Patent
LanguageEnglish
French
German
Published 25.12.2019
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:A method, system and program product includes examining elements of a first matrix in a sequential fashion. Values of the examined elements are determined. A corresponding bit of a first mask is set to a first value if a determined value is zero. A corresponding bit of a first mask is set to a second value if a determined value is non-zero. The non-zero values are packed in a first vector, wherein bits of at least the first mask determine operations on packed values.
Bibliography:Application Number: EP20170783034