本徵矩陣 的英文怎麼說
中文拼音 [běnzhǐjǔzhèn]
本徵矩陣
英文
characteristic matrix- 本 : i 名詞1 (草木的莖或根)stem or root of plants 2 (事物的根源)foundation; origin; basis 3 (本錢...
- 徵 : 名詞[音樂] (古代五音之一 相當于簡譜的「5」) a note of the ancient chinese five tone scale corre...
- 矩 : 名詞1. (畫直角或正方形、矩形用的曲尺) carpenter's square; square2. (法度; 規則) rules; regulations 3. [物理學] moment
- 陣 : Ⅰ名詞1 (作戰隊伍的行列或組合方式) battle array [formation]: 布陣 deploy the troops in battle fo...
- 矩陣 : [數學] matrix; array
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This thesis investigates parallel solving the generalized eigenvalue problem ax - bx deeply, and proposes some new algorithms
本文從理論和實驗兩方面深入研究了分散式環境下實矩陣廣義特徵值問題ax = bx的并行計算,提出了一些新的演算法。Firstly, it introduced the import principium resolving thread and steps of analytic hierarchy process. secondly, it erected model of population modernization, which based on the steps of analytic hierarchy process. lastly, it got the maximal eigenvalue of dissymmetric matrix and corresponding eigenvector with sas, and normalized the eigenvector to get weight value
本章分為兩部分,第一部介紹分析法的提出、原理以及解決問題的思路和步驟;第二部建立模型確定權重,根據層次分析法的原理和步驟,建立人口現代化指標體系的模型,運用sas求解所構造的非對稱判斷矩陣的最大特徵值,從而得出所對應的特徵向量,變形后得到權重。If only the eigenvalue of a and not the eigenfunctions are desired, it is not necessary, according to section 3. 3, to obtain the transformation matrix s.
假如僅需求出A的本徵值而不要求出本徵函數,那麼按照本章第33節,就不必求出變換矩陣S。The projector and beam of light represent the elohim creator beings consciousness, the celluloid and focusing device on the projector represent the template and its synchronization function, the screen represents the magnetic receptacle or matrix which will receive the higher image, and the image ( projection ) is the creation itself
投影機和光束表徵了耶洛因創造者的存在意識,投影機上的賽璐珞和聚焦裝置表徵了生命模板和它的同步功能,銀幕表徵了磁場容器或矩陣能量,矩陣能量可以接受到更高級的圖像,而圖像(投射)就是創造物本身。Second, we do research on asthenia syndrome and sthenia syndrome. we first select sub - images from tongue image along the polygonal edge of the tongue, then based on the analysis of the texture properties of the sub - images, gray level co - matrix is used to extract features. the classification precision with theses features is higher
其次,本文研究了舌質蒼老與舌質嬌嫩的分類,先應用演算法在舌邊自動選取了子圖像作為研究對象,然後應用灰度共生矩陣方法對這些子圖像進行了特徵提取和分類,取得了不錯的結果。This dissertation deals with the content - based image retrieval ( cbir ) theory and technique ; some new features and tools for more concisely and discriminatingly charactering the content of an image are proposed, such as region - based color histogram, grey - primitive co - occurrence matrix, ratio of centripetal moment, ratio of eccentric moment and ratio of inertial moment. a new modified genetic algorithm is also described in this dissertation, which can upgrade the performance of standard genetic algorithm ( sga ) while used in image segmentation
本文以圖像數據庫檢索為主線,討論了基於視覺內容的圖像檢索方法,提出包括基於區域顏色直方圖、灰度?基元共生矩陣及向心矩比、偏心矩比、慣性矩比的特徵描述方式;對遺傳演算法存在的早熟、收斂到最優解慢等問題提出了解決方法,並將改進遺傳演算法應用到圖像分割中,編制了相應程序。In this paper, we shall give the structure of solutions of eigen equation of a matrix over a distributive lattice and characterize convergence of powers of a matrix over a distributive lattice in terms of the eigen sets
給出分配格上矩陣的本徵方程的解的結構,利用本徵方程的解集給出了矩陣冪收斂的一個等價刻劃In order to make the doas estimation faster, this paper discuss how to used multiple dsps to parallel implement the algorithm
採用music演算法,需要對復矩陣進行特徵分解,本文使用兩種方法: jacobi法和householder 、 qr方法。Its basic thought is that using amass of simple classifier which has common classified ability and through thecertain method , at last , constitutes a very strong classifier which has strongclassified ability carries on many times with this strong classifier to the goalpictures , finally confirmed the pictures whether includes the human face andits the general position this algorithm uses a characteristic which called haar characteristic thischaracteristic is one kind of simple rectangular characteristic , because it issimilar with the haar wavelet , so called haar characteristic this kind ofcharacteristic is composed of two or many rectangles that are congruent andneighboring there are white and black kinds of rectangles in the characteristictemplate, and defines this characteristic template characteristic value as thewhite rectangle this characteristic value is that the difference between white
本文主要研究基於haar特徵的adaboost演算法。由於以前提出的特徵中包含的人臉基本特徵比較少,導致檢測時間過長。本文根據人臉基本特徵的分佈提出一種新的特徵,新特徵覆蓋了人的眼睛,鼻子和嘴,它由haar特徵中的一些簡單特徵組合而成,形狀類似卷積中用到的3階矩陣,這種新特徵檢測的結果是可以檢測到人臉,時間上得到優化。Nevertheless, the results provided by these methods are all inaccurate. in this thesis, in order to overcome the drawbacks, we reconstruct the bose - hubbard model hamiltonian with differential realization of bosonic operators, and investigate the exact numerical solutions of the one dimension bose - hubbard model. firstly, energy matrices can be generated rapidly by using a mathematica package
首先利用mathematica程序快速生成模型在各種位型下能量矩陣,然後將該程序的結果直接作為其它矩陣對角化程序的輸入而求出該模型在相應位型下的本徵值和相應的本徵波函數。The cable - strut tensile structures are the self - stress equilibrium systems composed by tensional cables and struts. in this paper, the basic concept of the structures was described. the analysis methods of the structural characteristics ( statically and kinematically determinate or indeterminate ) and the geometrical stability were presented. it is indicated that the cable - strut tensile structures are in stable equilibrium with first - order infinitesimal mechanisms. the ranks of equilibrium matrix were calculated by employing the singular value decomposition, and the independent modes of inextensional mechanisms and the states of self - stress were also obtained in the same way. this paper contains some typical examples which illustrate all of the main points of the work
索桿張力結構是指由張力索和壓桿組成的、具有預應力自平衡的新穎結構體系.本文詳細闡述這種結構的基本概念和結構特徵,討論結構靜動定體系特性和幾何穩定性判定分析方法,指出索桿張力結構應具有一階無窮小機構的幾何穩定體系.文中採用奇異值分解方法計算結構平衡矩陣的秩,並計算獨立機構位移模態和自應力模態.最後,對幾種典型的索桿張力結構進行了算例分析It is especially attractive for the downlinks and suppressing intercell mai. when multiuser detector is adapted in blind mode, it usually adopts eignvalue decomposition or singularvalue decomposition of received sample correlation matrix and tracking alrithgms, which result in high computational complexity. at the same time, approximation computation in tracking alrithgms also result in slow convergence
為實現盲自適應檢測,通常採用對接收信號樣本矩陣進行特徵值分解( evd )或奇異值分解( svd )后進行跟蹤,由此帶來的子空間秩跟蹤使得實現復雜度很高;另一方面,在跟蹤演算法中考慮一些實際情況而作出近似處理,從而引起誤差積累和正交性誤差,導致每次跟蹤開始階段跟蹤速度變慢。Based on different texture of the face and the inverse of leather, this paper extracted characteristic vector of the face and the inverse of leather using co - occurrence matrix and classified the face and the inverse of leather using fisher classifier and nn base on characteristic vector
由於皮革正面和反面具有明顯不同的紋理特徵,本文用共生矩陣提取皮革正反面的紋理特徵,並根據提取的特徵向量採用分類器對皮革正反面進行自動識別和分類。The simulation results show that the feature point detection and tracking algorithm is feasible. next, matched points based essential matrix estimation is studied. the spacecraft attitude and position parameters are derived from essential matrix and the scale of motion is recovered with range information from laser ranger taken in account
再次,研究基於匹配特徵點對的本質矩陣的估計演算法,給出了由本質矩陣求取空間探測器的姿態信息和位置信息的方法,並且結合激光測距儀信息,得到探測器的運動比例參數,實現軟著陸過程的導航。Ordinary differential equation, first order differential equations, 2nd order differential equations, power series solution of differential equation, laplace transform, fourier series and transform, matrix, eigen value problem, partial differential equation
常微分方程式、一階微分方程式、二階微分方程式、微分方程式級數解、拉氏轉換、復利葉級數與轉換、矩陣、本徵值問題、偏微分程式。Firstly, to perform pca or lda on basis of such high - dimensional image vectors is a time - consuming process. secondly, the high dimensionality usually leads to singularity of the within - class covariance matrix, which is a trouble for calculation of fisher optimal discriminant vectors
這樣就從根本上避免了在高維的圖像向量空間內構造散布矩陣並計算特徵向量的困難,大幅度地降低了特徵抽取過程所耗費的計算量。Using the theories of probability, algebra and number theory comprehensively, we investigate a class of boolean functions with three - valued walsh spectrum in the first part of this dissertation : the properties of the extended semi - bent functions, which are constructed from any two bent functions, are studied, followed by the structure characteristics of the boolean functions satisfying propagation criterion with respect to all but two vectors ; the definition and cryptographic properties of k - order quasi - bent functions are proposed whose walsh spectrum takes on only three values. some sufficient and necessary conditions are offered to decide whether a boolean function is a k - order quasi - bent function ; a special method is presented to construct the k - order quasi - bent functions, whose cryptographic properties are explored by the matrix method, which is different from the method of walsh spectrum and that of autocorrelation of boolean functions ; the application of this kind of boolean functions in the fields of stream cipher, communications and block ciphers is discussed, which shows the great importance of the fc - order quasi - bent functions ; some methodology are proposed to construct the k - order quasi - bent functions, including the complete construction by using the characteristic matrices of boolean functions, and the recursive method by two known k - order quasi - bent functions we further extend our investigation to the ring zp, where p is a prime, and the similar results are presented as far as the p - valued quasi - generalized - bent functions are considered
本文首先綜合運用概率論、代數學、數論等基礎學科的理論知識,並以頻譜理論作為主要研究工具,對一類譜值分佈相對均勻的函數? ?廣半bent函數、 k階擬bent函數和p值k階擬廣義bent函數進行了系統、深入的研究,給出了廣半bent函數定義,並探討了廣半bent函數的密碼學性質;給出了k階擬bent函數和p值k階擬廣義bent函數的定義及等價判別條件;討論了k階擬bent函數和p值k階擬廣義bent函數與部分bent函數和p值廣義部分bent函數的關系,探討了它們的密碼學性質;給出了k階擬bent函數和p值k階擬廣義bent函數的典型構造方法,並將對k階擬bent函數的密碼性質的研究轉化到對一類特殊的矩陣的研究上;利用布爾函數的特徵矩陣原則上給出了k階擬bent函數的一種完全構造方法,還給出了從已有的p值k階擬廣義bent函數出發,遞歸構造變元個數更多的p值k階擬廣義bent函數的方法;初步探討了k階擬bent函數在序列密碼、分組密碼以及通信中的應用;給出了一類布爾函數walsh譜的分解式,並利用這類布爾函數的walsh譜分解式給出了一類近似穩定的布爾函數的構造,特殊情形下為k階擬bent函數;利用代數數論的知識考察了p值k階擬廣義bent函數的譜特徵,並給出了k階擬廣義bent函數與所有仿射函數的符合率特徵等等。( 5 ) a series of design methods of classifiers are proposed, including the classifier based on the generalized inverse and the probabilistic reasoning method ( prm ), a new self - adaptive kohonen clustering network which overcomes the shortcomings of the conventional clustering algorithms, and the fuzzy neural classifier. the experimental study efface recognition is presented based on the combination of multi - feature multi - classifier. ( 6 ) this paper proposes a hybrid feature extraction method for face recognition, which is a combination of the eigen matrix, fisher discriminant analysis, and the generalized optimal set of discriminant vectors
( 5 )對圖象分類器設計方法進行研究,主要包括:提出了一種基於廣義逆和概率推理的分類器設計方法;提出了一種新的自適應模糊聚類演算法;提出了基於模糊神經網路的分類器設計方法;並對多特徵多分類器組合方法在人臉識別中進行實驗研究; ( 6 )提出了一種只要一個訓練樣本就能解決人臉識別問題的新方法,該方法結合了特徵矩陣、 fisher最優鑒別分析和廣義最優鑒別分析方法的優點。On the base of studying air attack target character recognition and cluster model, the paper build a critical character matrix based recognition and cluster improved model
摘要在研究空襲目標類型識別聚類的基本模型基礎上,建立了基於關鍵特徵矩陣的識別聚類改進模型。In this paper the topological structure of multi - body system and their low - order body arrays, and basic concepts of characteristic matrixes and their composing methods are presented, basic rules of having - error kinematics of multi - body system are analyzed, 891e gear measurement center taken as an example, volumetric geometirc errors of gear measurement center based on characteristic matrixes are researched, it provides a kind of ideal method of model building for the precision analysis and geometric errors of gear measurement center
摘要本文闡述了多體系統的拓撲結構和低序體陣列,其特徵矩陣的基本概念和構建方法,分析了多體系統誤差運動的基本規律,結合891e型齒輪測量中心研究了根據特徵矩陣得到其空間幾何誤差的演算法,為齒輪測量中心精度分析和幾何誤差提供了一種理想的建模方法。分享友人