13977 search results - page 378 / 2796 » Evolution in complex systems |
152
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DAM
2002
15 years 6 months ago
2002
The virtual ant introduced by Langton [Physica D 22 (1986) 120] has an interesting behavior, which has been studied in several contexts. Here we give a construction to calculate a...
145
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IANDC
2010
15 years 5 months ago
2010
We present a polynomial-time algorithm deciding bisimilarity between a normed BPA process and a normed BPP process, with running time O(n7 ). This improves the previously known ex...
167
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SPAA
2010
ACM
15 years 5 months ago
2010
ACM
We describe parallel implementations of LU factorization with pivoting for multicore architectures. Implementations that differ in two different dimensions are discussed: (1) usin...
201
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MICRO
2009
IEEE
16 years 1 months ago
2009
IEEE
Modern DRAM systems rely on memory controllers that employ out-of-order scheduling to maximize row access locality and bank-level parallelism, which in turn maximizes DRAM bandwid...
209
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NC
2008
15 years 6 months ago
2008
An enduring mystery in biology is how a physical entity simple enough to have arisen spontaneously could have evolved into the complex life seen on Earth today. Cairns-Smith has pr...