確定性預測 的英文怎麼說

中文拼音 [quèdìngxìngyùcè]
確定性預測 英文
deterministic forecast
  • 確 : 形容詞1. （符合事實; 真實） true; reliable; authentic 2. （堅固; 堅定） firm
  • 定 : Ⅰ形容詞1 （平靜; 穩定） calm; stable 2 （已經確定的; 不改變的） fixed; settled; established Ⅱ動詞...
  • 性 : Ⅰ名詞1 （性格） nature; character; disposition 2 （性能; 性質） property; quality 3 （性別） sex ...
  • 預 : Ⅰ副詞（預先; 事先） in advance; beforehand Ⅱ動詞（參與） take part in
  • 測 : 動詞1. （測量） survey; fathom; measure 2. （測度; 推測） conjecture; infer
  • 預測 : calculate; forecast; prognosis; divine; forecasting; foreshadowing; predetermination
  1. This thesis tries to update the cmdsr system to achieve the characters below : real - time, better robust, higher recognition rate, non - special - man. considering the disadvantages of traditional improved spectrum subtraction speech enhancement, this thesis proposes the theory of fuzzy spectrum subtraction based on the fuzzy theory and improved spectrum subtraction speech enhancement ; as for the difficulties of detecting the endpoint of speech signal, the thesis gives the table of initial and the improved parameters, with which we can confirm the endpoints of mandarin digit speech ; the thesis puts forward two - level digit real - time speech recognition system, the first level is based on discrete hidden markov model which is linear predictive coding cepstrum ( lpcc ) and difference linear predictive coding cepstrum ( dlpcc ), the second level is based on formant parameters ; as for the realization of hardware, the thesis depicts the realization of every part of cmdsr based on the tms320vc5402 in detail ; as for the development of software, the thesis gives the software design flow chart of cmdsr, simulates the basic theory with matlab language and gives the simulation results

    針對傳統的「改進譜相減法語音增強」參數設定單一、環境適應能力差的缺點，提出了一種利用模糊理論和「改進的譜相減法」結合的「模糊譜相減法語音增強」 ;針對語音信號端點檢測困難的特點，通過matlab模擬試驗，給出了能夠準確確定數碼語音端點的初始和改進參數表;提出了利用基於線性預測編碼倒譜參數和差分線性預測編碼倒譜參數相結合的離散隱含馬爾可夫模型進行第一級識別、利用共振峰參數進行第二級識別的兩級漢語數碼語音識別系統，在保證系統實時性的同時，實現連接漢語數碼語音識別系統識別率的提高;在硬體實現上，詳細闡述了基於tms320vc5402的連接漢語數碼語音識別系統各部分硬體設計;在軟體開發上，給出了連接漢語數碼語音識別的軟體設計各部分的流程圖，並對各部分進行了matlab模擬，並給出了模擬結果。
  2. Therefore, this dissertation based on the pre - research defense projects of “ research on longevous service and high reliability of satellite ” of the national tenth - five - year plan, study the method of uncertainty inference, and the application of rough set theory in the development of the satellite fault diagnosis system, the main content of this dissertation is as follows : first, this paper incorporate the status in quo of the technology of fault detecting and diagnosis and the artificial intelligence ( ai ), realize the newest trend of the technology of fault detecting and diagnosis is that using the technology of artificial intelligence to solve the certainty and uncertainty problem in the actual engineering area

    為此，本文以國家武器裝備「十五」預研「衛星長壽命高可靠技術」研究項目為背景，研究不確定性推理理論中的粗糙集理論在衛星故障檢測和診斷中的應用，並開發相應的系統。主要研究內容包含以下幾個方面:論文首先結合故障診斷技術及人工智慧技術的發展現狀，明確了故障診斷的發展方向是使用人工智慧的最新研究成果去解決實際應用中更為常見的各種確定和不確定問題。分析了解決不確定推理技術的主要方法及各自的原理並進行了比較。
  3. Universality, certainty and predictability in academic research

    確定性與預測性問題
  4. His long - term forecast, despite the uncertainties, portrays a distant time when the world ' s continents come together again to form a new supercontinent, which he calls pangea ultima

    他的長期預測，盡管充滿不確定性，呈現遙遠的未來世界的大陸板塊會再聚合，形成新超級大陸，他稱之為終極盤古大陸。
  5. Though the relation between enterprises in ascms is full of competition, cooperation and dynamics, and the environment is unpredictable and changeful, the multi - agent coordination mechanism can fully accommodate these characters. above all, this mechanism will greatly enhance the order plan ' s reliability and feasibility with disposing the resource " s uncertainty or exception

    構成敏捷供需鏈的企業之間具有競爭、合作、動態等特性，其環境是不可預測、持續變化的，針對這個特點本文提出的多agent協調機制能夠充分適應這種結盟企業的動態變化，最重要的是通過協調處理各種資源的不確定性或例外情況，使訂單計劃具有更強的可靠性和可行性。
  6. While many theories concerning damage forecasting were put foreword, a different model of damage forecasting based on fuzzy probability will be presented in this paper. and it is reasonable to describe a variable like weight coefficient with fuzzy theory. in the end, the validity of the model is demonstrated well in the applications of one - storied brick bent frame column factories, one - storied reinforced concrete column factories, multistory masonry buildings

    國內外不少專家學者或研究單位先後提出了各種震害預測方法，本文在此基礎上，利用模糊理論，提出了模糊概率的震害預測模型，其模型能夠把兩類不確定性（一類是隨機上的，另一類是模糊上的）有機結合起來，而且對于權重這樣一個充滿著模糊性的變量，用模糊語言來處理是非常合理的；並應用於對單層磚排架柱廠房、單層鋼筋混凝土柱廠房以及多層磚房的震害預測，實踐證明此方法是比較精確的。
  7. The multi - aptitude body uncertain composed methods are used to deal with the historical data and forecast ways in which the minimum variance hedge ratio is calculated synthetically ， in order to foster calculational reliability of the minimum variance hedge ratio in hedging of stock index futures the mathematical hedging model which is consists of

    本文利用多智能體系統不確定性結論合成方法（ mabm ） ，將股票指數期貨套期保值最小風險保值比率計算的歷史數據分析法和預測法進行了綜合處理，進而提高股指期貨最小風險保值比率的可靠性。基於資本資產的定價模型建立由
  8. In order to utilize the frquency resource adequately and increase the capacity of mobile communication system, the wireless electric wave propagation of existing mobile system always adopts the microcell structure. forecasting the path loss characteristic of electric wave accurately can provide the necessary condition for the layout and design of wireless network, at the same time it is a precondition for the research on the microcell mobile system. the methods of forecasting of wireless electric wave propagation can divide into two parts : one is pluse and respond, that is establish the empirical model based on experimental and statistical data ; the other is ray tracing method, that is establish the deterministic model based on theoretical analyse. the paper discuss the characteristic of wireless signal electric wave transmition in symmetrical atmosphere of earth, and introduce the common path loss transmition model in land mobile communication system, also point out the localization of these models based on experiential methods

    而精確預測無線電波傳播路徑損耗特性，則為合理的微蜂窩無線網路規劃、設計提供了必要條件，同時也是研究微蜂窩移動通信系統性能的前提。無線電波傳播預測的方法分為兩類：一是用沖激響應法，即根據實驗、統計所得數據建立經驗性傳播預測模型；另一種是用射線跟蹤方法，即依據理論分析來建立確定性的傳播預測模型。本文首先討論了在地球表面均勻大氣中的無線電波傳播的基本特性，介紹了陸地移動通信系統中常用的幾種電波傳播路徑損耗經驗性預測模型，並指出了這些經驗性傳播模型對于微蜂窩小區無線電波傳播特性研究的局限性。
  9. Application of innovation grey theory to fault predication of uncertainty systems

    新息灰理論在不確定性系統故障預測中的應用
  10. Because the uncertainty of forecast must be considered, so the thesis thinks that math techniques should be applied

    在詳細預測中主要研究的內容是提出在預測經營活動現金流入量時要考慮預測的不確定性，使用概率技術。
  11. Supply chain is a complex nonlinear system composed by suppliers, manufacturers, distributors and customers. the complex structure makes its states very uncertain & unpredictable. the measuring problem of complexity has not been studied in supply chain literatures to date

    供需鏈作為一個由眾多供應商、製造商、銷售商和客戶組成的復雜的非線性系統，其自身的網鏈式結構使得系統所處狀態具有不確定性以及不可預測性。
  12. The data increases severely in which a lot of targets in fact are so complicated and uncertain to modeling or very difficult accurate modeling, and this proposes the new direction of the research of short - term sale forecasting technology

    許多對象具有復雜的不確定性和時變性，給預測及提高預測精度等方面帶來了一定的難度，短期銷售額預測分析是一個不規則的、復雜的非線性系統，因此對短期銷售預測方法的要求更高。
  13. Based on the definition of the space forecasting uncertainty, value at risk ( abbreviated as var ) model was developed to identify the risk caused by the uncertainty of space forecasting

    基於生產面積預測不確定性的定義，本文應用風險價值（ valueatrisk ，簡稱var ）方法對這一不確定性帶來的風險進行識別並決策。
  14. Influence of association and separation in the dimensions on the predictions in the uncertain circumstance of classifying

    維度的結合與分離對歸類不確定性預測的影響
  15. “ for real progress we need a methodical approach and a better strategy for testing hypotheses. we have good reason to expect wonderful discoveries, but not deterministic prediction

    「對于真正的進展來講，我們需要對假說進行試驗的一種系統的途經和更好的戰略。我們有很好的理由來期望令人驚訝的發現，但不能期望『確定性預測』 。 」
  16. “ on the other hand, all of the contributors to this debate who expressed an opinion agree that the deterministic prediction of an individual earthquake, within sufficiently narrow limits to allow a planned evacuation programme, is an unrealistic goal

    「另一方面，向這場辯論提交論文表示了看法的所有研究者，都同意對一次地震做出『確定性預測』 ，其有效限度窄到允許實施計劃中的撤離計劃，是一種不現實的目標。 」
  17. It studies the operation systems and the management systems of the investment project of road bridge. also it sets up the relative model of evaluation after the investment project of road bridge. it seeks for the scientific and reasonable quantification solution of the determination of the nature of target, then takes out the quantification analysis ; in the meantime, the forecast model of dynamical uncertainty sets up to predict the operational profits of the project in the future periods, so as to scientific evaluate and analysis to this project with the result of predict

    本文從路橋投資項目的特點入手，首先將后評價的視野向前後兩個方向深度拓展，研究了路橋投資項目后評價的監督機制、管理機制和執行機制，構建了路橋投資項目后評價的數學模型，尋求定性指標科學、合理的量化方法，並對其進行量化分析;同時，建立動態不確定性預測模型，對項目未來一段時期的運行效益進行預測，並根據預測結果對項目進行科學的評價和分析。
  18. Unfortunately, this attention focuses on deterministic predictions on the day - to - week timescale

    遺憾的是，這種觀注集中於『天到周』時間標度的確定性預測。
  19. As far as the nonstationarity during the long period operation of machinery was concerned, the application of adaptive linear element ( adaline ) neural network to prediction of nonstationary time series was studied. the relationship between adaline and auto regressive ( ar ) model was analyzed, and the method to determine the number of input neurons in adaline prediction model according to bic criteria was presented. the effect of the adaptive learning rate on prediction was also analyzed

    針對生產實踐中設備運行的非平穩性，基於動態預測思想，研究了非平穩時間序列的自適應線性單元（ adaline ）神經網路預測，討論了adaline和自回歸（ ar ）模型之間的關系，提出根據ar模型定階方法確定adaline預測模型的輸入神經元數目，分析了自適應學習率對預測性能的影響，為機械設備狀態預測提供了一種方法。
  20. The bic method generalized from ar model was adopted to determine the number of input neurons in grnn prediction model. the grnn was applied to single - step and multi - step ahead prediction of the vibration time series of a rotating machine, and its performance was compared with that of 3 - layers perceptrons network with error back propagation training algorithm ( bpnn ). it is indicated that the grnn is more appropriate for prediction of time series than the bpnn, and the performance of grnn is qualified even with sparse sample data

    研究了基於廣義回歸神經網路（ grnn ）的大型旋轉機械振動狀態預測，提出了應用bic準則確定grnn預測模型輸入神經元數目的方法，將grnn用於大型機組振動峰?峰值時間序列的預測，與採用誤差反向傳播學習演算法的三層前饋感知器網路（ bpnn ）的預測結果對比表明， grnn的預測性能優于bpnn ，而且，即使樣本數據稀少，也能獲得滿意的預測結果。
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