非并行 的英文怎麼說
中文拼音 [fēibīngháng]
非并行
英文
noncomitancies-
Because of the quickness in calculating and briefness in algorithm, mm will be a preferable approach to nonlinear speech signal processing
由於數學形態學并行快速、易於硬體實現,很可能成為一種新的非線性語音處理方法。Considering the characters of bp neural network, such as the simple structure, the advisable malleability, self - fitness, self - studying, nonlinear function approximating, the considerable abilities of parallel computing, fault - tolerant and so on, the bp algorithm have been extensively applied to the areas of system modeling, pattern recognition and seismic exploration since 1986. compared with other algorithms, as the above reasons, the bp algorithm has become the most usual and efficient solutions to the artificial neural networks
由於人工神經網路中的bp神經網路結構簡單,可塑性強,具有良好的自適應、自學習、極強的非線性逼近、大規模并行處理和容錯能力等特點,自1986年rumelhart等人提出以來,被廣泛應用於系統建模、模式識別、地震勘探等重要領域。而bp演算法數學意義明確,步驟分明,是神經網路中最為常用、最有效、最活躍的一種方法。The parallel processing for nonsymmetric generalized eigenvalue problem
非對稱廣義特徵值問題的并行演算法An asynchronous parallel algorithm about the secant method for solving nonlinear systems of equations
一個用割線法求解非線性方程組的異步并行演算法The content of this thesis just is parallel atpg algorithlms and it prototype system for non - scan synchionous sequential circuits
本文的研究內容正是面向非掃描同步時序電路的并行atpg演算法。This paper investigates the closure property of sublogarithmic space - bounded 1 - inkdot alternating pushdown automata with only existential universal states, and shows, for example, that for any function l such that l loglogn and l o, the class of sets accepted by weakly strongly l space - bounded 1 - inkdot two - way alternating pushdown automata with only existential universal states is not closed under concatenation with regular sets, length - preserving homomorphism, and kleene closure
Chandra kozen和stockmeyer提出了交替性alternation作為并行計算的一個理論模型。交替式alternating圖靈機是非確定性圖靈機的推廣,它的狀態集合被分為萬能狀態universal state和存在狀態existential state 。非確定性圖靈機可看作只有存在狀態的交替式圖靈機。Ga poses implicit parallelism and is suitable for implementation on large scale parallel computers. dividing the whole population into sub - populations and coarse - grained island model of exchanging information among sub - populations are the most direct parallel method
Gas具有天然的并行性,非常適合於在大規模并行計算機上實現,把串列gas中的單一群體分成多個子群體,各子群體之間相互交換信息的粗粒度并行是將gas并行化的最直接方式。Smpdca architecture has six outstanding excellences : complexity of the control logics of smpdca is lower than large scale superscalar ; supplying shortest inter - processor communication latency using the shared li data cache ; no cost to maintain cache coherence ; hit rate of data cache increase ; easy to reuse many softwares of symmetric multiprocessor ( smp ) ; exploit the parallelism of applications from many levels. this paper present the architecture model of smpdca, and illustrated its function units, and discussed its key techniques, and analyzed the address image policy of multi - ported cache
Smpdca結構具有六個突出優勢:相對于大規模的超標量結構而言, smpdca結構的控制邏輯復雜性明顯要低得多;相對于通過共享主存來實現處理器之間的通信的結構而言,通過一個共享的第一級數據cache來實現處理器之間的通信的smpdca結構能夠提供非常小的處理器之間的通信延遲;沒有cache一致性維護開銷;數據cache命中率提高;便於smp (對稱多處理器結構)的軟體重用;從多個層次上開發程序的并行性。Genetic algorithm is an fresh subject in recent years, it is a search algorithm based on the mechanics of natural selection and natural genetics. it is widely used in many kinds of fields because of its less - dependency of optimization problem, simplicity robustness and implicit parallelism
遺傳演算法是近年來新興的一門學科,是模擬遺傳學和自然選擇機理構造的一種搜索演算法,因其對優化問題的弱依賴性、求解的非線性和魯棒性、隱含并行性等特點被廣泛應用於當前的各個領域。The novel optimization algorithm, genetic algorithm popular these years, is introduced. genetic algorithm has the characteristics of multi - point searching, parallel computing and self - adaptive global optimization. so it is very suitable for the solution of complex engineering problems, which often have numerous variables, high dimension, highly nonlinear optimization objects, and the great solution spaces
引入了近幾年興起的新型優化演算法? ?遺傳演算法,其具有多點搜索、并行計算和自適應全局尋優的特點,特別適用於求解離散型設計變量多、維數高、優化目標高度非線性、解空間十分龐大的復雜工程問題。As an example, the parallel machine scheduling problem is mapped on a non - constrained matrix construction graph, and a aco algorithm is proposed to solve the parallel machine scheduling problem. comparison with other best - performing algorithm, the algorithm we proposed is very effective. the finite deterministic markov decision process corresponding to the solution construction procedure of aco algorithm is illustrated in the terminology of reinforcement learning ( rl ) theory
本章最後提出了解決并行機調度問題的蟻群演算法,該演算法把并行機調度問題映射為無約束矩陣解構造圖,並在演算法的信息素更新過程中應用了無約束矩陣解構造圖的局部歸一化螞蟻種子信息素更新規則,與其他幾個高性能演算法的模擬對比試驗證明這種方法是非常有效的。The performance model has been validated against the implementation results obtained on a dawing tci700 parallel computer and can be readily used to estimate the performance before the optimistic simulation is implemented
在曙光tc1700并行機上的性能實驗表明,我們的解析性性能分析模型得到的結果與實際實現的結果是非常接近的,可以用於樂觀模擬實現前的性能預測。Abstract : an efficient parallel global router using random optimization that is independent of net ordering is roposed. parallel approaches are described and strategies guaranteeing the routing quality are discussed. the wire length model is implemented on multiprocessor, which enables the algorithm to approach feasibility of large - scale problems. timing - driven model on multiprocessor and wire length model on distributed processors are also presented. the parallel algorithm greatly reduces the run - time of routing. the experimental results show good speedups with no degradation of the routing quality
文摘:設計實現了一個高效的線長模式下基於多處理機的并行總體布線器.通過對非時延驅動模式下串、并行演算法的總運行時間和求解時間的比較,表明該并行演算法能夠在保證求解質量無明顯變化的前提下大大加快總體布線演算法的求解速度.同時,也提出了基於分散式體系結構的并行總體布線演算法It is well known that ann is a kind of information processing system, utilizing physical realizable equipment to simulate the structure and function of a neuron
眾所周知, an 』 n是一種信息處理系統。它採用物理可實現的器件來模擬人腦神經網路的結構和功能,它是一種大規模并行的非線性動力學系統。Finally, for the multi - wavelength backward pumping fra problems, which are very hard to cope with, we proposed multi - dimension parallel shooting method. the simulation results demonstrate that this method is very useful in solving the raman coupled equations, which are representative of the highly nonlinear problems. the shooting can be converged in short time ( the shooting deviation can be less than 10 - 8 after 6 shooting when there are 8 pumping wavelengths )
最後,對于最難求解的多波長後向泵浦fra問題,本文提出了多維并行打靶思想, matlab下數值模擬證明,該多維并行打靶法非常適合求解拉曼耦合方程這類高度非線性的問題,打靶過程收斂速度較快(八波長泵浦時只需打靶6次就可以使打靶偏差小於10 - 8 ) 。The repatriation of screened - out non - refugees to vietnam has been effected through two separate but parallel programmes, namely, the voluntary repatriation ( volrep ) programme operated by the unhcr and the orderly repatriation programme ( orp )
被甄別為非難民的人士,可循兩個不同但并行的計劃,返回越南,分別是:由聯合國難民事務高級專員署(簡稱"專員署" )辦理的自願遣返計劃,以及有秩序遣返計劃。To avoid negative consequences from the parallel execution of executables, the value
若要避免并行執行可執行文件的非確定性定時出現負數結果,值A serial execution plan, used by a nonparallel query, uses only one thread for its execution
非并行查詢使用的串列執行計劃僅使用一個線程來實現執行。Should only be used if the same window class is defined by a side - by - side component and an equivalent non - side - by - side component and you want to treat them as the same window class
只有當某個并行組件和等效的非并行組件定義了相同的窗口類,並且您想將它們視為相同的窗口類時,才應使用值Programs must be written to explicitly take advantage of the underlying hardware, and existing non - parallel programs must be re - written if they are to perform well on a cluster
程序在編寫時必須要顯式地利用底層硬體的優點,如果現有的非并行程序不能很好地在集群上運行,那麼這些程序必須重新進行編寫。分享友人