確定性數據 的英文怎麼說
中文拼音 [quèdìngxìngshǔjù]
確定性數據
英文
deterministic data- 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 ...
- 數 : 數副詞(屢次) frequently; repeatedly
- 據 : 據Ⅰ動詞1 (占據) occupy; seize 2 (憑借; 依靠) rely on; depend on Ⅱ介詞(按照; 依據) according...
- 數據 : data; record; information
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Second, adopting the linearity of oil film of the guide bearings, the transient response of the shafts is computed and analysis by integrating with willson method. because of the uncertain position of the shafts in the guide bearing, the model and solution method of nonlinear transient response of the shafts is discussed
然後結合willson數值積分法,採用線性化油膜力,對機組軸系的線性瞬態響應進行了計算分析,根據機組軸系在瞬態響應中運動的不確定性,給出了由導軸承油膜力非線性所引起的主軸系統的非線性瞬態響應的建模及求解方法。Compared with the regular rule - based expert system, the bayesian network based es can reason on the incomplete input information using the prior probability distribution ; the topological structure of the network being used to express the qualitative knowledge and the probability distributions of the nodes in the network being used to express the uncertainty of the knowledge, which made the knowledge representation more intuitively and more clearly ; applying the principle of the bayesian chaining rule, bidirectional inference which allow infer from the cause to the effect and from the effect to the cause can be achieved
與一般基於規則的專家系統相比,貝葉斯網專家系統利用先驗概率分佈,可以使推理在輸入數據不完備的基礎上進行;以網路的拓撲結構表達定性知識,以網路節點的概率分佈表達知識的不確定性,從而使不確定性知識的表達直觀、明確;利用貝葉斯法則的基本原理,可以實現由因到果及由果到因的雙向推理。Abstract : for a precise dataflow analysis within the framework of the computation function model, the logical relationship of branch conditions is represented as the coverage relationship of regions. in this paper, the authors discuss how to represent, compute and propagate the region, region of the conditional reference. meanwhile, the methods of resolving the nondeterminism caused by conditional branch statements are also presented in order to get more precise dataflow information
文摘:用計算函數模型進行精確的數據流分析,條件謂詞之間的邏輯關系被轉化為空間區域之間的覆蓋關系.該文討論在各種常見的程序構造下如何表示、計算和傳遞區域、區域,並在數據流分析過程中,利用區域、區域之間的覆蓋關系消除條件分支語句帶來的不確定性,以得到更精確的數據流信息Adopting the method of top - down, the virtual memory is divided into memory mange related unit ( segment unit and page unit ) and protection mode related unit ( protection test unit, debug test unit and exception detect unit ). data buses and control bused are designed separately for all of the units. vhdl codes are written and simulated
Amex86的虛擬存儲器採用自頂向下的設計方法,把虛擬存儲器劃分為地址管理相關單元(又包括分段單元和分頁單元) 、保護模式相關單元(又包括保護測試單元、調試異常單元利異常檢測單元等) ,分別確立其數據通路和控制通路,完成了vhdl的編碼和模擬工作,通過測試程序模擬驗證了其功能的正確性並測定了基本性能。2. geological observation data have the disunity and uncertainty characterastics. original data are the objective signs based on present understanding of geological phenomena
2 、地質觀測數據具有不統一性和不確定性,原始數據是人類在現有認識水平上對地質觀察結果的一種客觀標度。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By studying the algorithms of data - mining technology and taking full consideration of the fuzzy feature in the process of data - mining, it makes the classic mining technology fuzzy in order to show the inexactness and the ambiguity of things in the real world
本文通過對數據挖掘技術方法的研究,並充分考慮挖掘過程中模糊性,對經典的挖掘技術加以模糊處理,體現了現實世界中事物特性的不確定性和模糊性。_ _ _ _ uncertain factors of macroscale inversion analysis of displacements are summed up. associated inversion model containing non - deterministic factors is proposed, i. e. " deterministic inversion of differential equation + systematic optimization technique = non - deterministic inversion ". the systematic optimization technique includes direct operator optimization, direct numerical analysis optimization, measurement design optimization, measured data processing, in - ersion algorithm optimization, and inverse operator regularization, etc. when this associated inversion technique is used in displacements back analysis, uncertain factors can be processed quantitatively
歸納了宏觀尺度位移反演分析的不確定性因素,提出了容納不確定性因素的位移反演分析的聯合反演模式,即「微分方程確定性反演+系統性優化技術=非確定性反演」的模式,並具體論述了聯合反演模式的系統性優化技術,包括正演運算元的優化、正演數值分析的優化、測量設計優化、觀測數據處理、反演演算法優化、反演運算元處理等六個優化方法。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。Abstract : 145 samples of eight plants were collected from lanmuchang and yangjiawan and quantitative analyses were made of the ore - forming elements in the plant ashes. considering the three principles of the plant indicator for mineral exploration, namely certainty, sensitivity and feasibility, this paper evaluates comprehensively the indicating functions of the eight plants, on the basis of some quantitative indexes such as the relation coefficient between plant ash and ore - forming element, concentration coefficient, etc. it also discusses the relationships between the anomaly of plant ashes and the fault zone, alteration zone mineralization zone and orebody, showing the significance of these plants to the prospecting
文摘:在濫木廠和楊家灣鉈(汞)礦床(點)對芒箕、南燭、榔榆、大金發蘚、蜈蚣草、石松、黃花草、醉魚草等8種植物取樣145件,在提出確定找礦有效指示植物三原則(確定性,敏感性,可行性)的基礎上,依據植物灰分與底質成礦元素相關系數、植物灰分富集系數和襯度系數,較全面地分析和評價了8種植物的找礦功能;討論了其異常的分佈與斷裂帶、蝕變帶、礦化帶以及工業礦化(礦體)之間的關系,並指出了其找礦意義。On the page that appears, you can enter the url of the site youd like to have us index, as well as any comments for our technical team as they are indexing your site
我們的客戶支持小組將會檢查每一個訪問者的合法性,並在確認其合法性后,才可更改我們的數據庫。我們為我們所擁有的精確數據而感到驕傲,我們絕對不會允許不確定的數據存在。It contributes to the scientific methods of applying mathematical teciinology to evaluation. chapter four discusses deeply definite mathematical technology by combining linear programming, dynamic programming, data envelop analysis ( dea ), analytic hierarchy process ( ahp ) with cost efficiency absolute evaluation, scheme of forgetting study evaluation, university efficiency relative evaluation, and green university evaluation
其中:第四章主要利用線性規劃、動態規劃、數據包絡分析、層次分析所提供的數學模型,結合大學資源效率絕對評價、學習遺忘策略評價、大學運行效率相對有效性評價和綠色大學評價,研究確定性數學模型所提供的評價技術。The third part is the core of paper, which mainly includes the determination of i & e elastic model and data selection, the data unit root test, co - integrated test, the vector error correction model as well as the relations between real effective exchange rate and the economic growth of the research on these aspects
第三部分即論文的核心。主要包括進出口彈性模型的確定與數據的選取,數據的單位根檢驗,協整檢驗,誤差修正模型的建立以及實際有效匯率與經濟增長關系的研究這幾個方面。Thus, according to mechanics of dealing with stochastic phenomena in programming theory, multi - objective stochastic programming model is developed to dispose parameter uncertainty. as a heuristic monte carlo approach with powerful global searching, genetic algorithm based on stochastic programming is utilized
為了更好的處理實際生產中參數的不確定性,根據數學規劃論中處理隨機現象的機理,建立多目標隨機規劃模型,模型求解採用基於隨機規劃的遺傳演算法。Parameter estimation based on lmi with bounded data uncertainties
的具有一類不確定性數據的參數估計Rough set theory developed in1980s is a new mathematical tool to deal with vagueness and uncertainty of information
Roughset理論是20世紀80年代發展起來的一種處理不完整、不確定性數據的新型數學工具。The compatibility setting also determines the keywords that are reserved by the database engine
兼容性設置還確定了數據庫引擎所保留的關鍵字。There is much indefinite knowledge in intrusion detection, so it is reasonable to utilize rough set ( rs ) theory that is competent for disposing obscured knowledge in intrusion detection
由於入侵檢測領域中的存在著大量的不確定性數據,提出將處理非確定性信息的粗糙集理論應用到入侵檢測領域中。This paper focuses on the three fields of mining classification rules, and presents three new algorithms : ( 1 ) the discernibility function - based of rough set theory algorithm to eliminate redundant attributes from an information system, which can get all reducts of an information system, especially the best one
本文所做的主要工作如下: ( 1 )根據粗糙集理論是處理含糊性和不確定性數據的一種主要數學工具,提出了基於粗糙集理論的可辨識函數的屬性約簡演算法。該演算法可以計算出信息系統的所有可能約簡,及最佳約簡。In addition, attendees clearly expressed a desire for a simple approach to tracking stability data that would allow at - the - bench, real - time detection of oot results
另外,與會者明確表示他們希望能有一個簡單的方法用來追蹤穩定性數據,該方法允許在試驗臺前實時檢測oot結果。分享友人