ON ACC and threshold circuits
ON ACC and threshold circuits
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ON ACC 和阈值电路
DOI:
10.1109/fscs.1990.89583
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发表时间:
1990
期刊:
影响因子:
--
通讯作者:
A. Yao
中科院分区:
文献类型:
--
作者:
A. Yao
It is proved that any language in ACC can be approximately computed by two-level circuits of size 2 raised to the (log n)/sup k/ power, with a symmetric-function gate at the top and only AND gates on the first level. This implies that any language in ACC can be recognized by depth-3 threshold circuits of that size. This result gives the first nontrivial upper bound on the computing power of ACC circuits.<<ETX>>