“ 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 發現并且總結人類智能活動基本模式之一。 “自動學習知識,并且自動而且有效利用學習到的知識去解決問題的通用能力”的一個基本活動模式。
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 ) 該方法具有所需內存小,計算量小,精度高的優點,其內存需求和計算復雜度分別小于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 )將并行彈性靜力邊界元法應用于水工地下洞室的計算分析之中,進一步驗正了算法的高效性和可靠性,顯示了算法的應用價值。
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,給出了兩種改進的多用戶檢測算法,一種降低了運算量,提高了系統抗遠近效應能力;另一種方法是一種簡單結構的自適應盲多用戶檢測算法。
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算法的運算量僅是原始算法的1 13 ,大大降低了算法的復雜度,并經主觀試聽,其輸出的重建語音仍然具有很高的質量。
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為采用科學和工程計算語言matlab進行仿真實驗,模擬各類智能天線方法的可行性,得出研究的結論。
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濾波器為例,該簡化措施能夠減少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 隨機振動法在處理這類問題時理論上有很大的優越性,但在國內外地震工程中還幾乎沒有獲得實際應用,主要原因之一就是計算復雜性。
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 這種互換不會改變系統特性,卻大大減少了運算量,定量的證明采用多相濾波減少的計算量,并由此提出了數字下變頻的數字化算法模型。