判別向量 的英文怎麼說

中文拼音 [pànbiéxiàngliáng]
判別向量 英文
discriminant vector
  • 判 : Ⅰ動詞1 （分開; 分辨） distinguish; discriminate 2 （評定） judge; decide 3 （判決） sentence; con...
  • 別 : 別動詞[方言] （改變） change （sb. 's opinion）
  • 量 : 量動1. （度量） measure 2. （估量） estimate; size up
  • 判別 : differentiate; distinguish; discriminate
  1. This text studies three methods about analyzing steady stat cornering performance of tractor - semitrailer : the differentiating of linear system steady stat cornering performance, the computer simulating analyzing of nonlinear system steady stat cornering performance, and the method of energy phase plane

    摘要為了分析半掛汽車的穩態轉向特性，研究了3種用於判別半掛汽車列車穩態轉向特性的方法：線性系統穩態轉向特性的判別、非線性系統穩態轉向特性的計算機模擬分析、能量相平面法。
  2. This paper discusses three methods of identifying tractor semi - trailer steady turning performance : linear system steady performance identifying method, non - linear steady performance identifying method and energy phase plane identifying method

    摘要研究3種用於判別牽引車半掛車列車穩態轉向特性的方法：線性系統穩態轉向特性判別方法、非線性系統穩態轉向特性的判別方法、能量相平面判別方法。
  3. The first method is based on general knowledge. the second one is based on template - matching and mosaic image. last, the candidate of faces will be passed to the svm ( support vector machines ) classifier for the final decision

    通過基於常識的人臉粗篩選之後，再進行基於人眼模板、人臉模板的相關匹配篩選和基於馬賽克圖的規則匹配篩選，最後送入支持向量機進行最終的判別。
  4. This thesis introduces a contract research for omron software co. ltd japan. the research includes development of image characteristics describing image direction and then constructing an image direction classification system

    本課題為日本歐姆龍軟體股份有限公司發掘可用於圖像方向分類的圖像特徵量並實現一個判別圖像方向（正立方向和兩種非正立方向）的分類系統。
  5. These analysis is based on a great deal of test. some conclusion is : geometry dilution of precision and the number of satellites can be used to pick out some abnormal points. to group the data according to the vertical dilution of precision can also pick out some abnormal points

    通過對ag132大量實驗和精度分析，提出了可以通過gps信號接收時的幾何精度因子、衛星個數等首先剔除浙江大學博士學位論文摘要一批gps信號中的異常值，然後可以通過垂向的按幾何精度因子分組判別法剔除一些異常值。
  6. Expoles an algorithm about bearing surface defects detection by support vector machines that is the new branch of machine learning, in which the defective area and non - defective area are treated as two different textures and are sampled respectively to be learned, in order to reduce dimension, the image data can be processed by pca

    摘要提出一種基於支持向量機的軸承表面缺陷檢測演算法，該演算法把軸承中的非缺陷區域和缺陷區域分別看作兩種不同的紋理模式，利用主成分分析法（ pca ）對圖像進行降維處理，然後用支持向量機方法對兩類不同的樣本采樣學習，進行分類判斷。
  7. By projecting feature vector to every class subspace, the character can be determined to one class in accordance with the projecting length. this is the difference between subspace method and other statistic methods

    在分類決策時，將樣本特徵矢量向各類別子空間投影，由投影長度判別樣本歸屬，這也是子空間方法與其它統計模式識別方法的不同之處。
  8. While flda only can get one optimal discriminating vector, by maximizing the fisher criterion, due to that the rank of the between - class scatter matrix is at most 1 for binary - class problem

    但類間離散度矩陣的秩最大隻能為1 ，決定了flda只能取一個判別方向（最大特徵值對應的特徵向量） ，無法利用其它方向的判別信息。
  9. Another 20 kinds of non - designed contact points are given for the first time. contact determining algorithm of all the above contact types is given using z - buffer algorithm for 3 - d observation, and simulation results show high accordance with results of vector - associated method. simulation for non - designed contact mode with random initial conditions has been done too, and statistics from the simulation indicates that it is important to predict non - designed contact points in practical rvd efforts

    全文的工作包括以下幾個方面的內容: 1 .建立了周邊式對接機構的復雜幾何外形的數學描述，描述了對接初始條件范圍內，兩對接機構相互接近、捕獲過程中可能出現的20種設計接觸模式，並針對初始接觸點首次提出20種非設計接觸模式;利用計算機圖形學中可見面判別的z -緩沖演算法原理，給出了所有接觸模式的檢測演算法，該演算法的模擬結果與輔助向量法高度一致，驗證了演算法的有效性;進行了300組確定首次接觸點的隨機模擬，統計結果表明，在飛船上實時進行非設計接觸模式的預測是非常重要的。
  10. The curve needes to realize is discretized as input, and computed by support vector machine, then the right type curve can be recognized

    提出一種基於支持向聖機的連桿曲線識別方法，把所要實現的軌跡離散化作為輸入，通過所設計的支持向量機的判別，找到圖譜中相對應的軌跡曲線。
  11. ( 5 ) by using above methods, the synthetically quantitative description of the remaining oil in the west 7th block, gudong oilfield, is carried, and the areas of oil potential are pointed out, which is very useful for the determination of adjusting measure. good results both in production and economic are shown by practicing these measures in the west 7th block exploiting

    該方法的判別結果與定量計算結果具有較好的吻合度，對礦場生產措施的調整具有較強的指導意義： （ 5 ）採用上述剩餘油定量研究方法對孤東油田七區西進行了剩餘油定量描述研究，指出了剩餘油富集區的潛力大小，為該油田開發措施調整及剩餘油挖潛方案提出了具體方向和方法，階段挖潛措施取得了良好的生產效果和經濟效益。
  12. In this paper, a new way of real - time damage detection method was proposed according to the high speed working situation of the composite flywheels for energy storage, and a suit of equipment was developed to test the composite samples with piezoelectric disc built - in, the response waves before and after the damage occurred were recorded to the computer. on the base of traditional spectrum analysis of signal recorded, the wavelet analysis was introduced and the program in matlab language was made. with the wavelet packet decomposition of the signal, the relations between the change of response signals and damage characters were gotten, a database for damage recognition was created

    本文結合儲能復合材料飛輪高速旋轉的工作特點，提出了一種在線檢測飛輪轉子損傷的方法，自主設計一套實驗裝置對模擬各種損傷的的試樣進行了測試，試樣損傷前後的響應信號被採集后存入計算機中；在對採集信號進行傳統的頻譜分析的基礎上，引入了先進的小波分析理論，利用matlab語言編寫程序，對信號進行小波分解，得到了信號變化和損傷特徵之間的關系，建立了一個識別飛輪損傷的數據庫；小波包分解得到信號對比圖和特徵向量，可以有效判定材料內部有無損傷和損傷的程度，結合頻譜分析等，可一定程度上判定損傷的類型，為儲能飛輪的安全運轉和智能化運作提供了決策依據。
  13. The inherent relationship between fisher linear discriminant analysis and karhunen - loeve expansion is revealed, i. e., ulda is essentially equivalent to one classical k - l expansion method. moreover, we enhance ulda using the idea of another k - l expansion method, and finally an optimal k - l expansion method is developed

    揭示了具有統計不相關性的線性鑒別分析與經典的k - l展開方法的內在關系，即不相關的線性鑒別分析方法與包含在類均值向量中判別信息的最優壓縮方法是等價的，並在此基礎上導出了一種最優k - l展開方法。
  14. The thesis uses sql server 6. 0 database, standard sql access interface, and oriented - object program language vc + + to implement our electric network dispatching message management system. the system can operate like this : automaticly check if having data files come ; discriminate file type ; automaticly read data into database ; rapidly give out the precise analysis results, including waveform display, fault component calculating ; select fault phase ; distinguish fault type ; precisely fault allocate ; run all kinds of database administration, like antomatic add - on, automatic deletion, amendment, inquiry by different conditions ; print all kinds of outcome and keep them into database ; share data resource by web technique ; deal with complex faults. the whole system i finished will be powerful technic support for dispatching operation

    本文採用標準的sqlserver6 . 0數據庫，標準sql訪問介面和面向對象編程工具vc + +進行編程，實現了集數據庫、分析計算、圖形化界面、網路通訊於一體的電網故障錄波信息管理及故障診斷系統，該系統能夠在每次故障后自動查詢有無數據文件的到來;能夠對傳送到調度端的數據文件分析其類型;能夠按comtrade格式自動地將大量數據信息完整地填入數據庫中;能夠進行故障選相，故障類型判別和故障精確定位;能夠快速地對故障做出精確的分析，計算各次諧波分量，有無功和視在功率，功角，序分量等;能夠對數據庫進行各項管理，如瀏覽，自動添加和刪除，修改和按各種不同條件進行查詢;能夠將計算結果，各種表格圖形列印出來和保存進數據庫中;能夠將計算分析結果通過web技術為其他部門提供共享數據資源
  15. In our research, variation of contour line is used for describing the characteristics of image structure. using teacher images and machine learning method, an image direction classification model is built as a decision tree. test results argued the validity of this method

    本課題使用圖像輪廓線向量特徵來反映圖像的構圖特徵，通過教師實例獲得用戶的方向分類概念，然後利用決策樹的學習建立分類模型，並且在此分類模型的基礎上實現了一個圖像正立方向判別系統。
  16. Laser doppler velocimeter ( ldv ) is a precise instrument based on the theory of laser doppler effect with no - touch measurement capability, quick responsibility, high precision, wide measurement range, multiple dimension measurement and direction judgement ability. ldv is applied extensively in the field of science research & education and industrial measurement. in this thesis, we researched on the high - precise signal processing in ldv

    激光多普勒測速儀（ ldv ）是根據激光多普勒效應研製而成的一種精密測速儀器，具有非接觸測量、動態響應快、分析精度高、測量范圍寬、可測多維速度和判別速度方向等優點，被廣泛應用於科研教育領域和工業測量領域。
  17. ( 3 ) taking into account the fuzzy characteristics existed in selecting of the representative year, the fuzzy clustering method is adopted to the cluster analysis of year runoff data, and the cluster center vectors standing for the type of year, that is, abundant, moderate and deficient, are obtained

    （ 3 ）考慮到典型年判定時存在的模糊性，將模糊聚類法用於年徑流分析，由此求得分別代表豐、平、枯各種年型的聚類中心向量。
  18. We also developed a pd on - line detecting system for stator windings of generators, which c onsists of a set of non - contact type directional sensors, digital system, and software

    通過大量的試驗研究，開發出了由這種傳感器組成的方向傳感器系統，給出了在100ms / s采樣率下方向傳感器判別放電脈沖的判據，並開發出判別軟體。
  19. Fisher kernel is the first try to link the probability models and the discriminative classifiers like svms, and applied in the detection of biological homology

    Fisher核的提出首次實現了將概率模型與支持向量機等判別式分類器相結合，並應用於生物同源性檢測中。
  20. Support vector machine ( svm ) is essentially different with the classic models. it is a kind of discriminative model and has better performance in classification of similar patterns

    近年來提出的支持向量機和上述模型有根本的區別，其本質是一種判別式模型，因此對于相近模式有較強的識別性能。
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