置信測度 的英文怎麼說
中文拼音 [zhìxìncèdù]
置信測度
英文
confidence measure-
In the second part, we introduce interest measures and discuss the interests of association rules, which are mainly evaluated from the subjective and objective points. we distinguish the rules which interest the users from those which disinterest the users by templates. by this we accomplish the subjective evaluation of the interest of association rules. later, we put forward the concept of interest measure of association rules on the basis of the confidence and support number, by this means, constraints are added to objective evaluations of the interest of association rules
（ 2 ）引入興趣度，論述了關聯規則有趣性問題，主要從主觀和客觀兩個方面進行評測，利用模板將用戶感興趣和不感興趣的規則區分開，以此來完成關聯規則有趣性的主觀評測，在關聯規則的置信度和支持數基礎上提出關聯規則的興趣度概念，並以此對關聯規則的有趣性的客觀評測增加了約束。Firstly, by numerical and theoretical analysis, the author compares some existent confidence intervals, for example, " exact " confidence interval, wald confidence interval and bayesian confidence interval, and finds some deficiencies points of the confidence intervals, whose modification version has been proposed. also, several better confidence intervals such as are also presented. secondly, for given confidence coefficient and interval width, the author constructs a class of asymptotical two - stage interval estimate procedures. at the same time, under varies restriction of confidence coefflcientent interval width, the optional sample size of the first stage has been computed by numerical computation. the numerical computation shows that the method considered in this dissertation have good properties and applied value
同時，由於poisson分佈的特性，我們知道不存在其參數區間長度小於0 . 5的置信區間，基於這些情況，我們主要展開了以下兩個方面的研究：一是利用數值計算分析與理論分析的方法對現有的若干置信區間如「精確」置信區間， wald置信區間， bayes置信區間等進行分析比較，發現了一些缺陷，針對這些缺陷，我們進行適當的修正，並得到幾種性質較好的置信區間如：修正大樣本區間jeffreys原則下置信區間二是針對已給定的置信系數與區間長度，我們提出了一種漸近的兩階段區間估計程序，並利用數值計算的方法，在各種置信系數與區間長度限定下，算出了最優的第一階段觀測次數（抽樣量） ，大量數據表明，本文考慮的方法性態良好，具有應用價值。Orientation weighting restricts the direction of trajectories by predicted candidate trajectories and shrink ferret window, and reduces the amount of calculation. truncated sequential probability ratio test ( tsprt ) is also a algorithm of tbd, it can improve calculation efficiency by multistage thresholds to truncate tree - structured list of candidate trajectory of low degree of confidence
截斷序貫似然比方法也是一種tbd檢測的方法，其通過多級門限截斷置信度較低的軌跡樹達到提高效率的目的，在動態規劃中加入該演算法，使之積累的軌跡數減少，降低了計算量和存儲量。Gps receivers belong to the user equipment, mainly used to receive satellite signals and telegraphese, measure the distance from receiver to the satellites by the wireless signals, compute the position and speed of satellites by telegraphese, then compute the position and speed of user
Gps衛星接收機屬于衛星導航定位系統中的用戶設備，主要用於接收衛星信號和電文，由無線電信號測定用戶至衛星的距離，或多普勒頻移等觀測量;根據導航電文，計算觀測衛星的位置和速度，根據觀測量和衛星的位置、速度，解算出用戶的位置和速度。Through fusion of image data from different aerial remote sensors, we can improve the image resolution and analysis results in precision and believability, and further improve the effectiveness in detection and recognition of specific aerial targets
通過對不同航空遙感傳感器所獲取的圖像數據進行融合，從而提高圖像的解析度、圖像分析結果的準確性和置信度，並最終提高對特定航空目標進行自動檢測、識別的有效性。On the theory of bearing cross localization, the algorithm puts forward nonlinear equations of bearing and position variables, then convert the nonlinear equations to linear equations, and finally gives multiple - vessel localization algorithm based on least squares theory and considering bearing accuracy factors
該演算法的實質是基於多艦偵察設備的測向角度、位置信息，利用純方位交叉定位原理，建立非線性觀測方程；通過泰勒展開將非線性系統轉化為線性系統；利用最小二乘原理並考慮測向精度的權重因素，提出了多艦的定位模型。Integrative fracture detection for carbonate reservoir by confidence limit analysis
基於置信度分析的碳酸鹽巖裂縫綜合檢測Dsps is used to accurately detect the moving area of multi - moving objects and information of their geometrical position in the system, at the same time, it pick up the parameters of geometrical feature, gray feature and planar velocity of each area, at last, we integrate the techniques of multi - moving objects detection and construct a self - adapted system to track multi - moving objects. the camera is controlled to keep the object in its field of view. therefore we achieve a real time system to track the multi - moving objects in the complex scenes
本系統利用dsps精確檢測出多運動目標的運動區域及其幾何位置信息，並對各個運動區域進行幾何特徵參數、灰度特徵參數和運動速度參數的提取，最後根據這些特徵參數值結合多目標運動狀態檢測技術構建了多運動目標自適應跟蹤系統，並根據已經計算出的運動目標的速度矢量，通過雲臺裝置控制攝像頭的轉動，使得特定運動目標始終位於攝像機的視野中，從而完成對復雜背景中多個運動目標中特定目標的實時跟蹤。In light of the above, the real electrostatic sensitivities of 105 electric primers are tested and the confidence interval of its minimum electrostatic ignition energy is determined
測試了105電火帽的真實靜電感度，確定了其靜電最小點火能量的置信區間。2. the condition of prs tracking the stronger source between dual sources is given quantitatively, this condition is of great value to designing a real prs. 3
定量地給出了在一定的置信水平和測角精度的要求下，為分辨出兩點源doa ， prs應滿足的條件。Based on the quantitative analysis of each source, the extended uncertainty of measurement results was obtained from standard uncertainty ( synthesis of uncertainties from each source ) multiplied by an extended factor of 2 ( under confidence probability of 95 % )
在對各個不確定度分量進行量化的基礎上，通過合成得到測量結果的標準不確定度，再乘以95 %置信概率下的擴展因子2 ，得到測量結果的擴展不確定度。Based on the historical space forecast data and corresponding actual data provided by a global semiconductor assembly and test company, the uncertainty of space planning was defined. during this analysis process, linear regression, grey prediction, neural network back propagation algorithm and confidence interval were applied, respectively, to define the uncertainty. compared with those methods, the confidence interval of historical space forecast error, calculated by mathematical statistics, was the reasonable method to define the space forecasting uncertainty
本文從半導體工廠長期生產能力計劃的頂層即廠房生產面積的計劃展開，對一跨國半導體封裝測試公司提供的廠房生產面積的長期歷史預測數據以及對應的真實數據進行分析，採用線性回歸，灰預測，神經網路bp演算法，基於數理統計的置信區間的求解等方法分別定義廠房生產面積預測的不確定度，經多種方法的比較得出，基於數理統計方法求解出的生產面積歷史預測誤差置信區間能直觀清楚地標定不確定度。Impact on confidence level of h2s monitor by applying environmental condition and frequency
環境和使用頻率對硫化氫監測儀置信度的影響Considering revenue business, we calculate support threshold of itemset and confidence threshold of rule, realize application and prediction by association rule mining in the audit department of tax system. by algorithms we analyse various illegal possibility, find out some implicit regulation among of factors, and guide current revenue work in audit
聯系稅收業務，從對項集的支持度、規則的支持度和置信度的計算入手，實現了關聯規則演算法在稅務稽查部門的應用預測，通過演算法分析各類違章違法的可能性，找出各種因素之間隱含的規律，從而指導當前稅收稽查實際工作。The results show that coincidence detection method has obvious benefit in detecting nuclear warheads. for the same type warhead, the coincidence counts rates of the model of warhead of heu pit is 10 times as big as that of fake warhead of natural uranium pit. if we know the nuclear warheads configuration by other methods, the method of coincidence neutron detection could be used to distinguis h the fake nuclear warheads from the reals
計算表明用探測符合中子的方法探測核彈頭對區分真假核彈頭有明顯的優點，對于同一核彈頭模型，裂變彈芯是高濃鈾和用天然鈾替代高濃鈾時，符合中子計數相差1個量級，如通過其他途徑了解核彈頭的大致結構，符合測量的方法就可以有較高的置信度分辨真假核彈頭。However, most approaches in the literature were to adopt information measures as cost functions, along with some mathematical optimization methods to analyze and design systems. in fact, little has been done on the study of control systems under the framework of information theory, that is, considering control systems as information transmission channels
然而目前大多數成果只是採用信息測度函數作為系統性能的分析和設計目標函數，結合相應的優化等手段進行研究，而確實將控制系統置於信息論（信息傳輸）的框架中考慮的卻相對較少。Based on the theory of measurement and statistical estimate, this paper furnish three kinds of estimate algorithms : median estimate ( me ), 3 a confidence distance estimate ( 3 a cde ) and confidence distance estimate based on bayes ( cdebb ). the monte carlo digital simulations are applied on the me, 3 a cde and cdebb with the random normal samples & outlier samples
論文運用測度論和估計理論，探索了可應用於引信決策的中位數估計、 「 3 」置信距離估計和基於bayes的置信距離估計三種穩健估計演算法，並結合構造的隨機正常值樣本、隨機異常值樣本，用蒙特卡羅法分別對該三種演算法進行了數字模擬驗證。A kind of mssr mode s plot extractor system based on fpga + dsp architecture is introduced in this paper. this system adopt three algorithms to get information of mode s reply correctly in high dense a / c jamming environments, which are preamble detecting algorithm, codes getting algorithm based on multi - samples and multi - parameters, and error detection and correction algorithm based on confidence analyzing
本文介紹了一種基於fpga + dsp架構的模式s應答接收機數字處系統。該系統採用三種創新演算法來實現高密度模式a / c干擾環境下的模式s應答信息接收功能，包括報頭檢測演算法、多采樣點多參數的代碼拾取演算法以及基於置信度分析的糾錯演算法。Under the background of the autonization of the distribution network, the paper designed the on - line monitoring and condition maintenance system of the distribution network based on the idea of condition maintenance and the application of the modern inspection technique. first, it designed the construction and the function of the system from the point of view of the optimization of the resource of the whole system. then it made the comparition and the selection of the manner of communication of the whole system. finally, it analysed the function of the gis system and dicussed the basis construction and function of the on - line monitorning and conditon maintenance system of distribution network. at last, it discussed the advanced application of the distribution system based on on - line monitoring and condition maintenance system
本文在計劃檢修的基礎上，採用了狀態檢修的思想，並結合現代檢測技術的應用，以配電網實現自動化改造為背景，提出了基於配電主站的配電設備在線監測與狀態檢修方案：從系統整體資源優化配置的角度，進行配電網在線監測與檢修系統的結構設計和功能設計；對配電網在線監測與狀態檢修系統結構中重要的通信系統進行了比較和選擇；分析gis系統功能，描述了基於gis的在線監測與狀態檢修系統的基本結構及功能，討論了gis數據基礎上的在線監測與狀態檢修系統的高級應用。Distilling effective data from dbselect database and building data mining database ; according to the idea of prognostication, computing data in order to satisfy the need of prognostication and using minconf to judge, finally getting the result. because of the objective factor, the result must be adjust by adjustment matrix
根據建立預測模型的基本思路，從數據庫中依次求出預測需要的各類數據，並以最小置信度作為約束條件對數據進行精簡，最終得到轉移概率矩陣。分享友人