US Patent 7415454 Allocation performance by query optimization
Patent 7415454 was granted and assigned to Microsoft on August, 2008 by the United States Patent and Trademark Office.
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Allocation performance is enhanced by optimizing queries associated with the allocation. A sparse definition space for a calculation is translated into a dense space for performing the calculation for efficient resource utilization. A calculation expression is symbolically analyzed to determine a relationship between non-zero calculated results and non-zero cells in the input data. From this relationship the regions on which the calculated results are non-zero are obtained by examining the input data. The calculation space is thus reduced to a smaller one. The resulting calculation space is no longer sparse and enables efficient performance of allocation.
US Patent 07415454 Allocation performance by query optimization US Patent 7415454 Allocation performance by query optimization
US Patent 07415454 Allocation performance by query optimization
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