選擇熵 的英文怎麼說

中文拼音 [xuǎnzháishāng]
選擇熵 英文
selective entropy
  • 選 : Ⅰ動詞1. （挑選） select; choose; pick 2. （選舉） elect Ⅱ名詞（挑選出來編在一起的作品） selections; anthology
  • 擇 : 擇動詞（挑選） select; pick; choose
  • 熵 : 名詞[物理學] entropy; thermal charge
  • 選擇 : select; choose; opt; election; choice; culling; alternative
  1. By two ways, this paper debates the theory of fracture detection : on one hand by the way of edge detection in image processing ; on the other hand by time series analysis. the detection by time series analysis is more antinoise than edge detection in image processing. edge detection theory in image processing mainly includes correlation data, fuzzy edge detection, entropy operator edge detection and gradient edge detection

    圖像處理中的邊緣檢測的方法主要包括相干數據體法、模糊邊緣檢測法、基於熵運算元的邊緣檢測法、梯度邊緣檢測法；其中模糊邊緣檢測法比較依賴于參數的選擇，其渡越點兩邊的像素區別明顯；熵運算元的檢測方法則是檢測的圖像邊緣比較光滑，連通性好；梯度檢測法可以使用不同的運算元核，演算法比較簡單；相干數據體對于總體的大的裂縫的分佈具有比較奸的反應。
  2. Aspect the evaluation in the now available expressway construction project management is chiefly concentrated at economy with the technology, and to manages the twist hempen thread imitates that the research which appraised chiefly includes in effect which inspected and control evaluation and the construction course the evaluation of some one quotas, the unified evaluation system of not formation ; the twist hempen thread effect assessment method is managed to the now available project item, and stopping certain tier face in the item construction mostly, assessment method adaptability is wrong, and lacks the synthetical evaluation to the scattered assessment method of selection submitted a tender such as beckoning and so on

    現有高速公路建設項目管理中的評價主要集中在經濟和技術方面，而對管理績效評價的研究主要包括監理的效果評價和施工過程中的一些單指標的評價，沒有形成統一的評價體系;現有的工程項目管理績效評價方法，諸如招投標的選擇之類的零散評價方法，大多停留在項目施工的某一層面，評價方法適應性差，缺少綜合評價。本文通過對現有高速公路建設項目管理評價體系存在問題的分析，結合高速公路建設項目管理的特點，構建了高速公路建設項目管理績效評價內容、指標體系，運用模糊評價法、專家評價法、熵評價法等對高速公路建設工程項目管理績效做出了綜合評價。
  3. A coding scheme is proposed to eliminate the redundancy of output vectors in pyramidal lattice vector quantization ( plvq ). a fast algorithm of labeling lattice points and a fast algorithm of finding lattice points are presented. and the transmission priority in case of asynchronous transfer mode is suggested

    提出了一種與圖象本身無關的熵編碼方法去消除金字塔格型矢量量化（ plvq ）的輸出冗餘：同時也提出了由格點輸出索引和由索引輸出格點的快速演算法；而且還根據異步傳輸模式（ atm ）的特點，選擇了傳輸的優先級。
  4. When the source code is available, an attacker can look for all suspect function calls, and then try to determine which ones might end up being vulnerabilities. looking at the program, it is also easier for an attacker to figure out how to cause a buffer overflow with real inputs

    如果randchar不是0 ，將從口令短語中隨機選擇一個字，並隨機添加一個標點字元或數，這樣就在短語中每個字提供的13位熵的基礎上再增加5 . 5位的熵。
  5. According to the causes to the five types of entropy produces ( component entropy, structural entropy, functional entropy, time entropy and environmental entropy ) we can get that a city with the aim to sustainable development should act as follows : keeping far from equilibrium, enhancing the communication with the outside world, keeping positive reaction to changes, promoting dynamic cooperation and amplifying fluctuation selectively

    根據城市五種形式熵產生（組分熵、結構熵、功能熵、合時熵與環境熵）的原因可以得出，一個可持續發展的城市應努力做到以下四點：保持非平衡狀態，增強與外界的交流；積極應對變化；推動動態協作；選擇性地放大漲落。
  6. The thesis researches deeply the order selection for the maximum entropy spectral model. corresponding with the particularity of the short signal serials, the paper concludes the rules of the order selection for mese and presents the experiential formula

    定階問題是最大熵譜分析的關鍵問題，針對簡訊號序列的特殊性，歸納出對簡訊號進行最大熵譜估計時，階數選擇的一般規律，給出定階經驗表達式。
  7. Thirdly, comprehensive attribute method and risk coefficient are used to comprehensively evaluate the risk of the three sites so as to identify key risk factors and evluate the whole risk probability. fourthly, optimal scheme is selected via comparing schemes of the three plant sites through using investment model based on maximum shannon rule. lastly, measures to monitor and control risk consisting in this project are analyzed

    在對該項目三個備選廠址的風險識別的基礎上，利用極大熵準則對各廠址存在的風險進行估計，得出各風險發生的概率，然後利用綜合屬性度法和風險系數對各廠址存在的風險進行綜合評價，找出了關鍵風險，並得到了該項目的整體風險水平，進而通過基於極大熵準則的大型工程投資決策模型對該項目的廠址選擇方案進行決策，選出了最優方案，最後，分析了該項目中存在的風險的應對監控措施。
  8. Motion compensation includes range alignment and phase reference selection technology. frequency correction algorithm, spatial correction algorithm and envelope minimum entropy algorithm are respectively applied in range alignment. phase compensation is according to selection of the phase reference

    2 、運動補償部分主要解決距離校正和相位基準選擇技術，距離校正分別採用了頻域校正法、空域校正法和包絡最小熵法，主要依據相位基準選擇的方法來進行相位補償。
  9. 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向量進行編碼，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傳聚類分割。
  10. The delivering route selection decision - making with two - level topsis based on the most entropy

    基於最大熵的兩級逼近理想點的配送路線選擇
  11. In the longer time, squeezing effects of the atom in motion can be obtained by choosing the system parameters

    選擇適當的系統參量，運動原子可呈現長時間的持續熵壓縮。
  12. Such conclusion can be made according to the prior analysis that shannon theory can be introduced into risk management to estimate risk, appraise risk and make decision. furthermore, the result of analysis on the project in the dissertation is is consistent with the fact, that is to say, choosing the daxie island, ningbo as the plant site for the project accords with the conclusion of the paper

    通過前面各章的分析，得出結論：在風險管理中，完全可以引入熵的理論，進行風險的估計、評價和決策，同時，利用該理論得出的結論與實際情況是相符的，即煙臺萬華聚氨酯股份有限公司16萬噸年mdi工程最終廠址選擇在寧波大榭島，與本文的結論是一致的。
  13. In decision tree algorithm, the famous one is id3 algorithm, which was presented by quinlan in 1986. it is not a algorithm increasing by degrees, and it uses information entropy as a standard to select attribute, but the disadvantage of this algorithm is that it is easy to select those attributes whose values is more, while attributes whose values is more are not always the best

    在決策樹演算法中屬quinlan於1986年提出的id3演算法最有名，它是非遞增演算法，並且採用信息熵作為屬性選擇的標準，可是這個標準易偏向于值數較多的屬性，而屬性值較多的屬性卻不總是最優的屬性。
  14. This paper introduces an evaluation for assembly sequence of the products based on information entropy ( ie ), and specifies the evaluation criteria of the best sequence

    在定性分析認的基礎上，用信息熵對裝配次序進行量化評估，並提出了多標準綜合評價函數來選擇最優裝配次序。
  15. We then describe an entropy penalized ams learning algorithm on gaussian mixture

    然後，我們描述了另一種基於熵懲罰的自動模型選擇學習演算法。
  16. This article explores some important issues including the regulation of management entropy, management dissipation structure and other economy organization system operation, choice of industrial growth - pole and the evaluation models, industrial flow structure analysis model and so on

    文章還聯系實際探索了管理熵、管理耗散結構與經濟組織系統運動的規律、工業增長極的選擇與評價模型、工業的產業流程結構分析模型等學術理論問題。
  17. The method merges areas from the top down. neither it divides the area, nor it uses the recursion procedure that often used in entropy discretization. and further, it avoids the process of trying to find the split point using very values

    該方法至下而上地合併區間，不分解區間，也不採用熵的離散化方法所用的遞歸進程，更避免了熵方法中必須對每一個值進行試探來選擇分割點的弱點。
  18. As for the disadvantage of the current way to separate the large data set to a group of ones, from the perspective of informatics, advanced a new way to separate the large data set to a group of ones based on entropy, namely select intersected quomodo to less macro - entropy of data set, the results of the experiment prove this method is validity

    針對現行數據集分割方法中的不足，從信息學的角度出發，引用信息熵理論，提出了一種簡單可行的數據集分割方法，即選擇使數據子集的總體熵較小的分割方式，實驗結果證明了這種方法的有效性。
  19. The results indicate that the value of squeezed component of the atomic dipole, squeezed frequency, amplitude and squeezed direction of the atomic information entropy ca be controlled by choosing the atomic initial state, the velocity of atomic motion, the field structure and the squeezing factor of field and the squeezing phase angle of the field, respectively

    結果表明，通過選擇原子初態，原子運動速度、場模結構，場壓縮因子和場壓縮相位角可以分別控制原子信息熵壓縮的偶極矩分量值、壓縮頻率、壓縮幅度和壓縮方向。
  20. Expanding capital operation, as an important part in development strategy, is closely related with the long - term development of listed companies, therefore, listed companies should hold strategical view in planning and making - decision in conducting expanding capital operation. based on sustainable development principle, the dissertation analyses the essence of expanding capital operation and its basic models according to the theories of capital operation ; combined with existing situation of china ' s listed companies, analyses internal causes and external factors which lead expanding capital operation falling into dire straits, and advances that using strategy is a breakthrough point to solve the problem. then, with the logical line of strategical management " analysis of strategical environment - settlement of strategical targets - drawing - up and choosing strategical model - implementing and controlling strategy - assessing strategy ", brings strategy into expanding capital operation process, analyses factors effecting expanding capital operation, and constructs decision - making model for choosing strategical styles ; in the implementation stage, focus on fixing exchange price and the whole integration management ; at final, using conglomerate m & a strategy as an example, utilizing entropic measure method, regression - analysis, variance - analysis and spss digital - statistic software, constructs a model to illustrate the relationship between diversified m & a strategy and economic performance of listed companies, puts forward the suitable expanding capital operation style for china ' s listed companies, and gives some suggestions

    本文以公司持續發展為原則，根據資本運營理論，分析外擴型資本運營的內涵及其三種基本模式；並與我國上市公司的實際情況相結合，分析目前上市公司外擴型資本運營陷入困境的內在原因和宏觀因素，提出以戰略為支撐是我國上市公司外擴型資本運營走出困境的突破點；然後以"戰略環境分析-戰略目標定位-戰略制定及模式選擇-戰略實施與控制-戰略評價"的戰略管理邏輯主線，將戰略引入上市公司外擴型資本運營的各個階段，分析了影響上市公司進行外擴型資本運營的內外部因素、確立戰略性經營目標，構建我國上市公司外擴型資本運營戰略模式的決策模型；在戰略實施階段，重點研究交易價格的確定和全面整合管理；最後，以目前我國上市公司外擴型資本運營中常見的混合併購模式為例，運用熵測量法、回歸分析、方差分析等計量方法及spss大型數據統計軟體，構建模型，研究上市公司混合併購戰略與經濟績效的關系，在分析結果的基礎提出適合我國上市公司發展的外擴型資本運營模式及相關的建議。
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