傳向量 的英文怎麼說

中文拼音 [zhuànxiàngliáng]
傳向量 英文
transfer vector
  • : 傳名詞1 (解釋經文的著作) commentaries on classics 2 (傳記) biography 3 (敘述歷史故事的作品)...
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  1. In chapter 3, we study the property of complete exceptional sequence. in chapter 4, we make research on the hochschild cohomology of endomorphism algebras of complete exceptional sequence over hereditary algebras

    第三章,我們證明了有限維遺代數中,完備例外序列的維數的性質定理以及完備例外序列的誠實性。
  2. Since the varies of gun attitude angle and the vertical vector of the homograph plane are one - to - one, all the elements of modulation gun can be transformed into the calculation of the vertical vector angle, which avoids the calculation accuracy loss of the traditional approach under the condition of the tiny attitude angle disturbance

    由於火炮姿態角變化與相應平面的法是一一對應的,從而可將調炮諸元轉化為法夾角來計算,這樣可避免統方案在微小姿態角擾動情形下導致的計算精度可能的損失。
  3. The separating hyperplane of traditional support vector machines is sensitive to noises and outliers

    摘要統的支持機分類超平面對噪聲和野值非常敏感。
  4. When traditional support vector machines separate data containing noises, the obtained hyperplane is not an optimal one

    使用統的支持機對含有噪聲的數據分類時,所得到的超平面往往不是最優超平面。
  5. The support vector approach learns a parsimonious regression model from the given data to avoid the data over - fitting problem

    支援?歸方法可以在給定的資料中產生一個簡潔的?歸模式,以避免統機器學習法中的資料過度學習問題。
  6. In the preprocessing stage the method of user and session identification often adopt heuristic algorithm for the being of cache and agent. this induce the uncertainty of data resource. the cppc algorithm avoid the limitation and has no use for complicated hash data structure. in this algorithm, by constructing a userld - url revelant matrix similar customer groups are discovered by measuring similarity between column vectors and relevant web pages are obtained by measuring similarity between row vectors ; frequent access paths can also be discovered by further processing of the latter. experiments show the effectiveness of the algorithm. in the fourth part, this thesis bring some key techniques of data mining into web usage mining, combine the characteristic of relation database design and implement a web usage mining system wlgms with function of visible. lt can provide the user with decision support, and has good practicability

    本文演算法避免了這個缺陷,且不需要復雜的hash數據結構,通過構造一個userid - uel關聯矩陣,對列進行相似性分析得到相似客戶群體,對行進行相似性度獲得相關web頁面,對後者再進一步處理得到頻繁訪問路徑。實驗結果表明了演算法的有效性。第四是本文將統數據挖掘過程中的各種關鍵技術,引入到對web使用信息的挖掘活動中,結合關系數據庫的特點設計並實現了一個具有可廣西人學頎士學位論義視化功能的web使用挖掘系統wlgms 。
  7. Improve the traditional method of solving algebraic eigenvalue and eigenvector, give a new method of solving algebraic eigenvalue and eigenvector with elementary transformation

    摘要改進了求代數特徵值與特徵統方法,給出了一種用初等變換來求代數特徵值與特徵的方法。
  8. At the same time, because general hierarchical is not good on question classification, this paper proposes a new method for chinese question hierarchical classification. this method combines the key class features with the question syntactic features to classify questions. since this method extracts the syntax features and adds syntax information into question classification, at last, the precision of the coarse classes reaches 88. 25 % and fine classes reaches 73. 15 %, respectively improves nearly ten percent than the traditional hierarchy classification, proving this method is effective

    本文針對文本分類和問題分類的差別,利用依存分析提取主幹和疑問詞及其附屬成分,並結合主幹關聯詞對,採用支持機分類器,此方法大大減少了問題分類的噪音,突出了問題分類的主要特徵,並考慮了詞與詞之間的句法關系,取得了良好效果;同時,針對普通層次分類在問題分類上效果不理想的情況,本文提出了類別主特徵結合句法特徵的中文問題層次分類新思想,利用句法分析提取分類特徵,在問題分類中融入了句法信息,總的準確率達到大類88 . 25 %和小類73 . 15 % ,比統的層次分類分別提高了10個百分點,證明了此方法的有效性。
  9. In the process, we import the displacement method " s concept of replacement ahead, that is to say, we replace the unknown vectors with new unknown vectors to prevent the delivering and accumulation of errors. at the same time, we completed the skew bridge calculation procedure, and compared the calculation results with the results by the finite element software ansys, it proved the correctness and practicality of this procedure

    在矩陣遞的過程中引入位移法中的前進代入的概念,即將未知不斷的以新的未知替換,以防止誤差的遞和積累。本文完成了斜交格子梁橋的內力計算程序,並將計算結果與採用有限元分析軟體ansys分析計算的結果進行了比較,驗證了程序的正確性和實用性。
  10. The energy flow path, the energy flow sources and sinks of laminated composite plates can be identified for different loading cases and boundary conditions

    從結構聲強圖和流線圖可獲得關于能遞路徑、源位置和能匯合點的許多信息。
  11. Based on the perturbation riccati transfer matrix method, the calculating program are developed. the program can be used to the perturbation analysis and the sensitivity analysis of the real and complex, the single and repeated eigenvalues and eigenvectors for lateral vibration of rod and beam structures, especially suitable to the perturbation analysis and the sensitivity analysis of eigenvalues and eigenvectors for rotordynamic systems ; 2. the perturbation riccati transfer matrix method was applied to identify the parameters of the rotor for a boiler supply pump, and the accurate dynamic model of the rotor was archived

    該程序可以對桿、梁結構橫彎曲振動的實數、復數的孤立和重頻特徵值問題進行攝動分析和靈敏度分析,特別是適合於轉子動力學系統特徵值和特徵問題的攝動分析和靈敏度分析; 2 、用攝動riccati遞矩陣方法解決了某電站鍋爐給水泵轉子的參數識別及動力模型修改的問題,並給出了該種型號的給水泵轉子的更準確的力學模型,為進一步的轉子動力學分析與設計奠定了可靠基礎; 3 、給出了攝動理論在相關領域如隨機特徵值分析、隨機振動響應分析、可靠性分析、靈敏度分析、優化設計以及參數識別中的應用公式。
  12. Next, the data are pre - processed to set up the neural network ( nn ) modal. then, the frequency vectors are put into the nn as the input data, however, the damage position and the damage degree are treated as the desired output

    接著,以頻率作為神經網路的輸入值,與之相應的損傷位置和損傷程度作為神經網路的期望輸出值,對神經網路進行基於遺優化的學習,直至收斂。
  13. This paper uses the idea of hpec _ si ( high performance embedded computing software initiative ) for reference, basing on the message passing mechanism of mpi ( message passing interface ), envelops some typical parallel algorithms in image / signal processing domain as classes, and designs and finishes an object - oriented 、 image / signal processing standard parallel library to provide application software programmers an excellent development environment

    本課題借鑒高性能嵌入式計算軟體計劃( highperformanceembeddedcomputingsoftwareinitiative , hpec _ si )的解決方法,基於消息遞介面( messagepassinginterface , mpi )的消息遞機制,對圖像/信號處理中的一些典型并行演算法以類組件的方式進行封裝,設計和實現了具有面對象特徵的、用於圖像/信號處理的并行庫,提供給應用軟體開發人員一個良好的開發環境。
  14. Better segmentation effect can be attained by coding gray levels of pixels as eigenvector, taking advantage of histogram entropy principles function as fitness function, adopting ranking selection operation, making use of arithmetic crossover and mutation at a certain probability, combining with clustering analysis to initialize clustering center of the population to segment cells image with genetic algorithm

    以像素的灰度值為特徵進行編碼,利用直方圖熵法準則函數作為適應度函數,採用基於排名的選擇操作,以一定的概率進行算術交叉和變異,並結合聚類分析設定種群的聚類中心對細胞圖像進行遺聚類分割。
  15. Being different from traditional neural network or nn, nn is based on traditional statistics, which provides conclusion only for the situation where sample size is tending to infinity, while svm is based on statistical learning theory or slt, which is a small - sample statistics and concerns mainly the statistic principles when sample are limited, especially the properties of learning procedure

    支持機( svm )是九十年代中期發展起來的新的機器學習技術,與統的神經網路( nn )技術不同, svm是以統計學習理論( slt )為基礎, nn是以統統計學理論為基礎。統統計學的前提條件是要有足夠多的樣本,而統計學習理論是著重研究小樣本條件下的統計規律和學習方法的,它為機器學習問題建立了一個很好的理論框架。
  16. The method that increases the attitude accuracy of strapdown inertial attitude and heading reference system ( siahrs ) with the infromation from inertial measurement unit ( imu ) its own is studied. according to the design idea of damping network in platform type, damping kalman filter in siahrs is designed to enhance the attitude accuracy via integrating attitude calculated by common siahrs and that estimated by accelerometers. in order to evaluate the effectiveness of damping attitude, the vehicle ' s movement should be detected in real - time. for this reason, the state chi - square test is employed in the damping kalman filter, and the failure detection vector are tested, which improves the sensitivity and reliability of failure detection. finally, static and dynamic experiments of actual system demonstrate the effectiveness of the proposed method

    本文探討了如何利用慣性測組合本身的信息來提高捷聯航姿系統的姿態精度.根據平臺式阻尼網路的思想,設計了捷聯式內阻尼卡爾曼濾波器,將慣導系統捷聯解算獲得的姿態與加速度計估計的姿態進行組合,在系統非加速度狀態下,提高了姿態輸出的精度.為了實時監測系統的運動狀態從而判斷內阻尼姿態的有效性,本文成功將狀態2檢驗法應用在內阻尼卡爾曼濾波器中,設計了基於2個狀態播器的故障監測器,並通過對故障檢測元素的檢驗代替對整個的檢驗,提高了故障監測的靈敏度和可靠性.最後,實際系統的動靜態實驗驗證了本文所提出的方法的有效性
  17. Aiming at the lower performance and floor effect of the traditional orthogonal frequency division multiplexing channel estimation, the ofdm channel estimation algorithm based on wavelet recursive least square support vector machine ( wrls - svm ) is proposed

    摘要針對統多徑衰落下的ofdm導頻通道估計性能低下,地板效應的缺陷,提出了基於導頻的小波遞歸最小二乘支持機( wrls - svm )時變通道頻率估計演算法。
  18. In contrast to conventional optimization algorithms whose iterates are computed and analyzed deterministically, randomized methods rely on stochastic processes and random number / vector generation as part of the algorithm and / or its analysis

    統的最優化演算法中迭代的計算和分析是確定的,與之相比,隨機方法依靠隨機過程和隨機數字/的生成作為演算法和(或)演算法分析的一部分。
  19. Then it presents the design of information push service based on agent by using artificial intelligence technique. a brief introduction of each function module in this system and their internal transaction sequence are followed. the detail design and implement of key parts in each module is also given, which includes setting up user interest model with vector space model, searching information by using word segmenting and searching engine, filtering information using sorting algorithm, ordering information using pagerank algorithm

    本文首先分析了統的信息「拉取」方式存在的主要問題以及推送技術的產生;然後結合人工智慧領域的agent技術,提出了基於agent的信息推送服務的總體設計,並簡要闡述了各功能模塊的內部處理流程和思想;接著給出了各模塊的詳細設計與實現,主要包括:利用空間模型( vectorspacemodel )建立用戶興趣模型,通過分詞並與搜索引擎協作實現信息檢索,採用分類演算法對已檢索的信息進行過濾,用pagerank演算法對信息排序。
  20. Array vectoring, fortran

    陣列
分享友人