自相似流 的英文怎麼說

中文拼音 [zìxiāngsìliú]
自相似流 英文
self similar flow
  • 自 : Ⅰ代詞（自己） self; oneself; one s own Ⅱ副詞（自然;當然） certainly; of course; naturally; willin...
  • 相 : 相Ⅰ名詞1 （相貌; 外貌） looks; appearance 2 （坐、立等的姿態） bearing; posture 3 [物理學] （相位...
  • 流 : Ⅰ動1 （液體移動; 流動） flow 2 （移動不定） drift; move; wander 3 （流傳; 傳播） spread 4 （向壞...
  • 相似 : 1. （相像） resemble; be similar; be alike 2. （相像處; 類似物） similarity; similitude; analogue
  1. When prediction results are applied in memory allocation of network nodes, simulation results indicate that loss ratio can be reduced

    實際數據的模擬實驗結果表明，將自相似業務流的預測應用到存儲器的分配中，大大地減小了丟失率。
  2. This paper reviews the history of research of long - range dependence and self - similarity in data network traffic, introduces the related concepts and discusses the physical interpretation of long - range dependence and self - similarity along with fractional brownian motion. finally, a method for generating fractional brownian motion random series is analyzed

    本文將介紹長程依賴和自相似在計算機網路研究中的歷史狀況，相關數學概念，給出了基於分數布朗運動的計算機網路業務流呈現長程依賴和自相似屬性的數學和物理解釋，討論分析分數布朗運動隨機序列生成方法。
  3. After traditional computer network theory and technique has come through a few years of development and change, it has been more and more unconformable to today and future network application development. when face the problem of high outburst and self - similarity of the network flow, complexity and controllability of the cosmically network system, dependability of the network, it has been more and more disability

    傳統的計算機網路理論和技術在經歷了幾十年的發展變化之後，已經越來越不能適應今天和未來網路應用發展的要求，在面臨網路流量的高突發性和自相似性、大規模網路系統的復雜性和可控性、網路可信性等問題面前顯得越來越無力。
  4. In long - range dependent case, a 5 - layer bp is applied to predict the network traffic. simulations show that, in terms of prediction, bp is more precise than farima, but at the cost of computing complexity

    研究結果表明，該模型能夠較好地預測自相似業務流，特別是在預測精度上比farima模型要高，但是它的計算量較大。
  5. Moreover, special aspects of self - similar traffic are summarized. for long - range dependent traffic, two prediction models are given and discussed the prediction results can be applied to reduce loss ratio in allocation of memories in network nodes. the first model is farima ( fractional autoregressive integrated moving average )

    根據自相似業務流的長相關特性，本文重點討論了兩種數學模型，目的是用這兩種模型對自相似業務流進行預測，進而根據預測結果對計算機網路節點的存儲器資源進行合理的分配，使得丟失率達到最小。
  6. The wavelet multi - analysis is adopted to further understand the microstructure of solids holdup fluctuation, the vivid fingermark images show that it is a fractal and dissipative structure. the low and frequency signals reflect the dilute phase fluctuation behavior and dense phase ( cluster ) fluctuation behavior, respectively. to deep understand the multi - scales characteristic of gas - solids circulating fluidization, the wp decompose methods for obtaining the eigenvalue of gas - solid fluidized bed has been developed. the results show that eigenvalues of different scales are effective for identification of non - uniform and dynamic structure of gas - solid fluidized bed

    小波多分辨分析法得到指紋圖形象地揭示了顆粒濃度脈動的自相似、分叉等具有混沌特徵的微觀結構；小波分解后信號中的低頻和高頻成分分別代表了稀相和密相的脈動行為，小波包分解提取能量特徵值的方法能夠揭示氣固的多尺度特性，不同尺度上的能量特徵值四川大學碩十論文反映了氣固循環流化系統中存在的非均勻動態時空結構。
  7. Effect of heated wall on extended self - similarity of wall turbulence

    壁面加熱邊界條件對湍流擴展的自相似性的影響
  8. The fractal is a geometrical figure with self - similar symmetry, and it is an important tool for characterizing irregular structures in nature that are self - similar on certain length scales. for example, the koch curves can be viewed as a mathematical model for coastlines, percolation model can be used to mimic mixture of mental and insulator, self - avoiding walks can serve as a model for linear polymers, and rock fracture mode can stimulate the process of brittle fracture of rock, and so on

    分形是具有自相似對稱性的幾何圖形，可用來模擬自然界中在一定尺度范圍內具有自相似對稱性的不規則結構，如koch曲線可用來模擬海岸線，滲流模型可模擬金屬絕緣體混合物，自迴避無規行走模型可模擬線性聚合物，巖裂模型可模擬真實巖體的脆性破裂等。
  9. When studying the network performance, flow control and resource provisioning of communication networks, traffic model plays a very important role. the recent studies show that the date network traffic is self - similar, so the markovian model, which describes telephone networks accurately, is not suitable for date networks. the self - similarity of the network traffic has severe impact on flow control and queuing analysis in date networks, therefore it has received significant attention. in this paper, g m 1 queuing model is used to analyze the queuing performance of generic variable length packet networks for the first time. the self - similar traffic is generated by multiplexing a large set of independent pareto heavy - tailed interarrival on off sources. the simulation results show that the heavy - tailed traffic results in queuing performance deterioration for variable length packet networks, which is in accordance with the analytical results for atm switches

    業務量的自相似特徵顯著影響網路的流量控制與排隊分析，已經引起人們的極大重視。採用g m 1排隊模型對分組長度可變的網路的排隊性能進行了分析和模擬，其中自相似業務量是通過疊加大量獨立的到達間隔為pareto重尾分佈的on off源來生成的。模擬結果表明，自相似業務量導致網路的排隊性能劣化，這與有關文獻對atm交換的分析結果一致。
  10. For instance, a new property of network traffic ( self - similarity ) has been observed in diverse networking contexts. some old protocols, policies and evaluate methods which are based on previous markov network model are not suitable for this self - similar traffic. and when tcp data share bandwidth with udp data that is popular for multimedia applications over the internet, it also causes fairness problem

    多媒體業務流會給整個網路的性能帶來極大的影響，如：多媒體業務導致網路流自相似現象加重，使網路的原有的markov模型基礎上的協議、策略，及其評價方法不夠準確，導致丟失率上升，網路性能下降；多媒體業務中使用的大量udp包與普通數據流tcp包共存時對公平性的影響等等。
  11. An experimental research on the extended self - similarity in wall turbulence

    壁湍流擴展的自相似標度律的實驗研究
  12. Extended self - similar scaling law of multi - scale eddy structure in wall turbulence

    壁湍流多尺度湍渦結構推廣的自相似標度律
  13. Practical self - similar traffic model of ethernet access networks and its realization

    以太接入網自相似業務流量工程測試模型
  14. Empirical self - similar traffic generation method

    法產生的自相似業務流的性質研究
  15. Queue management algorithm with self - similar traffic input

    2的自相似業務流的生成
  16. Simulation method for the research of the passengers ' traffic mode choice behavior

    一種經驗性的自相似流模擬演算法
  17. Study of the characters of self - similar traffic stream generated by high - speed rmd method

    一種經驗型的自相似流生成方法
  18. Self similar flow

    自相似流
  19. This paper first introduces the aspects of network performance research based on traffic measurement, modeling and analysis and its state - of - the - art, secondly summarizes then the concept, models and analysis tools of self - similar traffic, and analyzes scaling behavior of packet loss with self - similar traffic input by wavelets method, thirdly introduces hidden markov model and its applications on network performance research, and then explores the cross - traffic inferring technology and the disadvantages of existing methods. after that the paper develops a new method for cross - traffic inferring based on delay jitter measurement, proves its correctness by experiments, and applies it to self - similar traffic background and real traffic trace to investigate its availability,

    本文首先闡述了基於流量測量與分析的網路性能研究方向和研究現狀，而後介紹了自相似流量的基本概念和相關建模和分析技術，並採用小波分析的方法分析了單路復用網路模型在自相似流量下丟包的尺度特性，其次介紹了隱馬爾可夫模型以及其在網路性能研究中的應用，最後在此基礎上考察了網路流量推斷技術，分析了現有的方法的不足之處，提出了一種新的基於探測流延遲抖動測量的流量推斷測量技術，通過實驗證明了該方法的正確性，然後將其應用到自相似流量背景下考察了其對自相似性的推斷刻畫能力，並且通過實際流量檢驗了其有效性。
  20. Performance analysis of abr flow control algorithms under the environment of self - similar vbr traffic

    自相似流量及其對網路性能的影響
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