“ junior researcher : a discover system that can solve the n queens problems ( n ? 4 ) on a constant computational complexity , ” proceedings of fifth jerusalem conference on information technology , israel , 1990 发现并且总结人类智能活动基本模式之一。 “自动学习知识,并且自动而且有效利用学习到的知识去解决问题的通用能力”的一个基本活动模式。
Compared to the conventional mom , aim reduces the memory requirement and computational complexity dramatically . the algorithm has a memory requirement and computational complexity proportional to less than o ( n1 . 5 ) and o ( n1 . 5logn ) 该方法具有所需内存小,计算量小,精度高的优点,其内存需求和计算复杂度分别小于o ( n1 . 5 )和o ( n1 . 5logn ) 。
The time stepping method is parallelized by distributed parallelization of the matrical computing . the parallel time - domain bem is a partial time - parallel algorithm . ( 7 ) the computational complexity and parallelism of t ( 8 )将并行弹性静力边界元法应用于水工地下洞室的计算分析之中,进一步验正了算法的高效性和可靠性,显示了算法的应用价值。
Finally , two upswing algorithms are given , one reduces the computational complexity and improves the resistance capability to the near - far problem , and the other is an adaptive blind mud algorithm with a simple structure 最后,给出了两种改进的多用户检测算法,一种降低了运算量,提高了系统抗远近效应能力;另一种方法是一种简单结构的自适应盲多用户检测算法。
The computational complexity of the optimized g . 729 a algorithm has been reduced to 1 / 8 that of the original algorithm . the experiments show that the output speech has the high reconstructed speech quality with the optimized g . 729a algorithm 729a算法的运算量仅是原始算法的1 13 ,大大降低了算法的复杂度,并经主观试听,其输出的重建语音仍然具有很高的质量。
After studying the computation of the adaptive beam - forming algorithms , a modified method with lower computational complexity is put forward . the research tool of the software matlab is used to validate the feasibility of the above related algorithms 本文主要的研究手段为采用科学和工程计算语言matlab进行仿真实验,模拟各类智能天线方法的可行性,得出研究的结论。
As for the high computational complexity of two - dimensional wavelet transform , we propose corresponding simplified method . taken cdf9 / 7 filter as an example , this method can decrease the multiplications of lifting scheme by 25 % , and can improve the performance considerably 以cdf9 7滤波器为例,该简化措施能够减少25的乘法,并可以使jpeg2000的峰值信噪比有一定的提高。
The random vibration approach is theoretically superior in dealing with such multiple excitation problems , however it has hardly been practically applied due to its computational complexity , in addition to the problems relating to its input and output 随机振动法在处理这类问题时理论上有很大的优越性,但在国内外地震工程中还几乎没有获得实际应用,主要原因之一就是计算复杂性。
The interchange is unable to change characteristic of the system , but it can decrease operation greatly . we can quantitatively calculated the reduced computational complexity by using multiphase filter and put forward the model of digital arithmetic 这种互换不会改变系统特性,却大大减少了运算量,定量的证明采用多相滤波减少的计算量,并由此提出了数字下变频的数字化算法模型。