拓撲收斂 的英文怎麼說
中文拼音 [tàpūshōuliǎn]
拓撲收斂
英文
topological convergence- 拓 : 拓動詞(把碑刻、銅器等的形狀和上面的文字、圖形印下來; 拓印) make rubbings from inscriptions pict...
- 收 : Ⅰ動詞1 (把攤開的或分散的事物聚集、合攏) put away; take in 2 (收取) collect 3 (收割) harvest...
- 斂 : Ⅰ動詞1 (收起; 收住) hold back; keep back 2 (約束) restrain 3 (收集; 徵收) gather; collect; ...
- 收斂 : 1 (減弱或消失) weaken or disappear 2 (約束言行) restrain oneself 3 [數學] convergence; constr...
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Through ( multi - level ) bordered block partition of the power system topology matrix, a bbdf coefficient matrix which is suitable for above decomposition is formed. when the equation is solved with parallel iterative method, convergence acceleration is achieved through damping newton method
通過採用(多重)對角加邊的方法進行電力網路拓撲分割,以形成適合以上分解法求解的對角加邊形式的系數矩陣,并行求解后並對迭代過程進行阻尼牛頓法修正,以達到加速收斂的作用。At first, in order to prevent the premature convergence of genetic algorithm effectively, the author brings forward a novel dyadic floating - point supplementary mutation operator. then, simulating the natural evolution, the author presents a novel topology, unoriented - connected topology, for parallel genetic algorithm. in the end, an interval decomposed optimization method is brought forward for ipga, which can improve the optimization performance of the algorithm
為提高演算法的性能,作者對遺傳演算法進行三種改進:首先,為克服遺傳演算法早熟收斂,作者提出一種新的二元浮點補碼變異運算元;其次,模擬生物自然進化模式,為并行遺傳演算法提出了一個新的并行拓撲結構- - - -無定向拓撲連接;最後,作者提出一種區間分解優化思想,來提高對最優解的搜索能力。Chapter 2 of this paper, by using a new method of proof, we obtain the weak ergodic convergence theorem for general semigroups of asymptotically nonexpansive type semigroups in reflexive banach space. by theorem 2. 1 of chapter 1 we get the weak ergodic convergence theorem of almost orbit for general semigroups of asymptotically nonexpansive type semigroups in reflexive banach space. by this method of proof, we give the weak ergodic convergence theorems for right reversible semigroups. by theorem 2. 1 of chapter l, we generalize the result to almost orbit case. so we can remove a key supposition that almost orbit is almost asymptotically isometric. it includes all commutative semigroups cases. baillon [ 8 ], hirano and takahashi [ 9 ] gave nonlinear retraction theorems for nonexpansive semigroups. recently mizoguchi and takahashi [ 10 ] proved a nonlinear ergodic retraction theorem for lipschitzian semigroups. hirano and kido and takahashi [ 11 ], hirano [ 12 ] gave nonlinear retraction theorems for nonexpansive mappings in uniformly convex banach spaces with frechet differentiable norm. in 1997, li and ma [ 16 ] proved the ergodic retraction theorem for general semitopological semigroups in hilbert space without the conditions that the domain is closed and convex, which greatly extended the fields of applications of ergodic theory. chapter 2 of this paper, we obtain the ergodic retraction theorem for general semigroups and almost orbits of asymptotically nonexpansive type semigroups in reflexive banach spaces. and we give the ergodic retraction theorem for almost orbits of right reversible semitopological semigroups
近年來, bruck [ 5 ] , reich [ 6 ] , oka [ 7 ]等在具frechet可微范數的一致凸banach空間中給出了非擴張及漸近非擴張映射及半群的遍歷收斂定理。 li和ma [ 13 ]在具frechet可微范數的自反banach空間中給出了一般交換漸近非擴張型拓撲半群的遍歷收斂定理,這是一個重大突破。本文第二章用一種新的證明方法在自反banach空間中,研究了揚州大學碩士學位論文2一般半群上的( r )類漸近非擴張型半群的弱遍歷收斂定理,即:定理3 . 1設x是具性質( f )的實自反banach空間, c是x的非空有界閉凸子集, g為含單位元的一般半群, s =仕工, 。The article studies the convergence properties of the sequence, net, filter base and filter in top space, proves the consistency between the convergences of the filter and its corresponding net, and proves the equivalence of filter derived net and its corresponding net
摘要對拓撲空間中的序列、網、濾子基和濾子的收斂性質進行了研究,證明了濾子收斂與濾子對應的網收斂是一致的,並證明了濾子導出網與對應網是等價的。This article probes into the essential characters of the theorem of the equivalence between uniformly convergent topology and compact open topology, resolves the errors and obscurities in the proof of the theorem in bibliography [ 1 ]
摘要刻畫了映射空間一致收斂拓撲與緊開拓撲等價定理的本質特徵,化解了文[ 1 ]證明之誤及晦澀之處。To quicken convergence and improve model precision, a new algorithm is presented in this paper, which utilize construct orderliness property of self - organization feature maps ( sofm ), divide system input space and adopt 1 order or 2 order local model in each subspace individually instead of a global model
為了提高收斂速度和模型精度,本文利用自組織映射網路拓撲有序特性,對系統輸入空間進行分割,在子空間中採用多個局部一階線性模型或二階模型代替全局模型的局部化方法。In the chapter 4, the particular network topology and the four training algorithms are designed for the switching state selector in dtc by the neural network control technology, and the learning speed, stability, and weight convergence of the algorithms are discussed and compared
第四章對直接轉矩控制中的開關狀態選擇器用神經網路控制技,術設計了具體網路拓撲結構和四種演算法,並對幾種翼法的學習速度、穩定性、權收斂性進行了比較和研究。Next, the wireless datalink status information sense scheme design is implemented and the strongpoint and weak point of it was surveyed in order to find out its applicability. finally, i summarize briefly the whole paper and put forward next work needed to do. this paper provides wireless datalink support and meritorious consultation for design of dynamic routing module of wmsn
相鄰wr鏈路感知模塊的功能是感知網路拓撲的動態變化,及時通知動態路由模塊進行及時的動態路由更新與收斂,作為常規hello報文發現相鄰wr的補充,提高動態路由模塊對拓撲動態變化的響應速度。Utility is used to compare the data in two tables for non - convergence, and is particularly useful for troubleshooting non - convergence in a replication topology
實用工具用於比較兩個非收斂的表中的數據,它對于排除復制拓撲中的非收斂故障非常有用。The approximation property of projection pursuit wavelet neural network ( ppwnn ) which is applied to non - linear function is studied, the convergence rate is given in this paper also. 3. we demonstrate projection pursuit wavelet neural network ( wppnn ) has a good applicability by the approximation of five non - linear functions and the prediction of sunport and chaos time series and the use of edge detection
主要工作如下: ( 1 )建立了投影尋蹤小波神經網路的數學模型、拓撲結構及非線性學習機理; ( 2 )證明了投影尋蹤小波神經網路可以逼近非線性函數,並給出了其收斂速度; ( 3 )通過投影尋蹤小波神經絡對五種非線性函數的逼近和對太陽黑子、混沌時間序列的模擬預報以及投影尋蹤小波學習網路在圖象邊緣檢測中的應用,說明該網路具有很強的實用性。分享友人