On Faster Integer Calculations Using Non-arithmetic Primitives
On Faster Integer Calculations Using Non-arithmetic Primitives
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关于使用非算术基元进行更快的整数计算
DOI:
10.1007/978-3-540-85194-3_11
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发表时间:
2007
期刊:
影响因子:
--
通讯作者:
M. Ziegler
中科院分区:
文献类型:
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作者:
Katharina Lürwer;M. Ziegler
The unit cost model is both convenient and largely realistic for describing integer decision algorithms over + ,×. Additional operations like division with remainder or bitwise conjunction, although equally supported by computing hardware, may lead to a considerable drop in complexity. We show a variety of concrete problems to benefit from such non-arithmetic primitives by presenting and analyzing corresponding fast algorithms.