負向量 的英文怎麼說

中文拼音 [fùxiàngliáng]
負向量 英文
negative vector
  • 負 : Ⅰ名詞1 （負擔） burden; load 2 （虧損） loss 3 （失敗） defeat Ⅱ動詞1 [書面語] （背） carry on th...
  • 量 : 量動1. （度量） measure 2. （估量） estimate; size up
  1. The feasibility of decomposition of transition firing sequence, the application of them in the detecting lfs and the reverse course of decomposition - synthesis are discussed. they provide theoretic basis for our algorithm in the field of petri net. supported by the above, two main part is included in the algorithm : at first, x is transacted according to the following method in order to get a set of xb named as basic vector of x which is the firing count vector of a directed path without circle if md is reached from m0 in the rg ( m0 )

    在變遷序列分解的指導思想下，我們的演算法主要通過以下兩步工作完成： （ 1 ）首先對給出的已知條件中滿足狀態方程的n維非負整數向量進行處理，得到一組x的基礎向量x _ b ，使得在petri網的可達標識圖中，若存在一條由m _ o到m _ d的有向無環路，則x _ b為這樣的路上變遷引發序列的發生數向量。
  2. On the basis of classifmg deflation into moderate deflation and harmful deflation, this paper summarized the achievements of the deflationary research, and made a thorough inquiry into the harm, cause and treatment of deflation. the paper analyzed the fallacy of composition, and pointed out that the fallacy of composition owns two characteristics of self - intensifing and mutual - promoting, which make deflation continue and aggravate. the asymmetry between individual and total is another basic characteristic owned by the fallacy of composition, which changes the economic fluctuation if the fallacy of composition develops continually

    本文對「合成謬誤」這一經濟現象進行了初步分析，指出合成謬誤具有自我強化和相互促進的特點，在經濟遭受負向外部沖擊的情況下，這使總有效需求累積性收縮，通貨緊縮因此得以自我維持，並被不斷加深；合成謬誤發展的結果是引起短期內經濟波動發生轉換，而這正是由於合成謬誤所具有的個量與總量之間存在著非對稱性這一根本特徵所決定的。
  3. Natural gas load forecasting based on least squares support vector machine

    基於最小二乘支持向量機的天然氣負荷預測
  4. From the view of the engineering application, large - scale power grid load modeling addresses modeling the load distributed at various sites. after analyzing the inefficiency of the group algorithm for modeling load for large - scale power grid, the dissertation proposes a load modeling approach for large - scale power grid based on the aggregation theory, thus solves the measurement - based large - scale power grid load modeling

    筆者結合基於量測和基於元件兩種建模方法，首次提出了基於聚合理論的大區電網負荷建模方法，定義了模型向量基的概念，解決了基於量測建模領域對不同物理地點負荷建模的問題。
  5. The thesis has four chapters as follows : the summary and reviews of theories and empirical literature on the asymmetric effect of interest rate policy, the empirical analysis on the asymmetric effect of interest rate changes, the deeper analysis for the effect of interest policy during inflation period and recession period, conclusions and suggestions. the first chapter mainly reviews the theories and empirical literature on the asymmetric effect of interest rate policy. in the first part of this chapter, i summarize the overseas research and find that the research on this topic can be traced back to 1993, and most of empirical researches support the viewpoint that the increase in interest rate will impose more impact on economy than decrease in interest rate

    在具體的結構安排上，全文共分為四章，現將各章節的主要內容和觀點分述如下:論文第一章:本章第一節首先綜合歸納了國外關于利率作用於產出和物價的主要傳導渠道;接著就國外對「利率沖擊」效應的現有研究成果進行了一個簡要回顧: 1993年d . p . morgan率先將利率變量引入貨幣政策效應的非對稱性研究中，隨后一些學者就利率變量對產出、就業、物價的沖擊效應分別予以了實證研究，研究結果表明:正、負利率沖擊效果具有非對稱性? ?利率正向沖擊對因變量的作用強于利率負向沖擊對因變量的作用。
  6. At the same time, the vector load index is used as the key parameter overload detecting algorithm too

    同時，向量負載指數也作為本文提出的解決scp過載檢測的關鍵參數。
  7. The aimd has got a widely apply for its briefness and ease. at the other hand, it contain limited information because it has only two status : overload or under load. it cannot represent the true demand of the receiver and at the same time the policies of window adjust destroy the demand of smoothness of load, so it cannot afford the request of real - time streaming media

    Aimd從演算法的簡單性和實際網路容易實現的角度考慮，反饋給發送方的信息有限，只有過載或欠載兩種二進制狀態； aimd演算法根據瓶頸資源的擁塞狀態向所有用戶發送相同的反饋信號，並不能真實反映接收節點對發送方負載量的要求;同時， aimd的窗口調整策略破壞了負載平滑性的要求，不能滿足當前實時流媒體應用， aimd的這些不足，體現了一種性能和系統復雜度之間的折衷。
  8. Different from other rank reduction methods, such as pca ( principal component analysis ) and vq ( vector quantization ), nmf ( nonnegative matrix factorization ) can get nonnegative, sparse basis vectors which make possible of the concept of a parts - based representation

    與pca （主分量分析）和vq （矢量量化）等降維演算法不同， nmf （非負矩陣分解）演算法能夠分解出非負的，稀疏的特徵矩陣和編碼矩陣，能夠提取原始數據向量的局部特徵，使基於局部特徵進行分類的聚類演算法更容易實現。
  9. The effects of population aging on demand are complex, and it may take different roles under different condition

    老齡化對總量需求的影響效應是復雜的，在不同條件下老齡化可以對需求起正向或負向作用。
  10. With data from 329 chinese listed manufacturing manufacturing firms in 2004, we get the following empirical results : the degree of internationalization ( doi ) of the firms has a negative effect on the performance, and it demonstrates a significant negative correlation between the degree of internationalization ( doi ) of firms measured by esr and return on sales ( ros ) and roa ( return on assets )

    通過多元線性回歸分析，我們發現目前中國製造企業的出口行為對績效產生了負向影響，以出口比例衡量的國際化程度與企業的銷售凈利率和總資產凈利率顯著負相關。
  11. Fingerprint verification module is responsible of acquiring fingerprint - images, pretreating, extracting minutia and putting minutia vector into database by scheduled flight

    指紋採集模塊負責指紋的活體採集，並對其進行預處理和特徵提取，將其特徵向量按航班存入指紋庫。
  12. Edain creates a negative energy field around him, any damage enemy makes will be reflected whether it ' s physical or spell damage in this field

    伊甸民在他身旁製造一個負向能量場，敵軍在能量場內所造成的任何傷害都會被反射，無論是物理或咒術傷害。
  13. The key area of the first eigenvector of eof for summer precipitation decadal change in china allots in south and north of changjiang river which vary contrary ; the second one ' s allots in middle valley of changjiang river and jianghuai valley ; the third one ' s allots almost in total china. ( 3 ) tropic and north pacific summer ssta ' s decadal change has good correlation with china summer precipitation ' s decadal change

    中國年平均與汛期平均降水eof分析的前三個特徵向量基本一致，第一特徵向量表現為長江南北反向的形態，第二特徵向量表現為中部為正，其餘為負的分佈形態，第三特徵向量表現為長江中游、江淮流域為正，其南北兩側為負的分佈形態。
  14. In this thesis, we mainly use snmf ( sparse nonnegative matrix factorization ) as the method of rank reduction, which extend the nmf to include the option to control sparseness explicitly

    本文主要採用snmf （非負稀疏矩陣分解）演算法作為降維和提取特徵向量的工具，該演算法是在nmf演算法的基礎上加上顯式地稀疏因子控制而形成的一種非負矩陣分解方法。
  15. The results of eof analysis of the rainfall anomaly in sping and respective month over north china indicate : spatial distribution of the first characteristic vecter is consistent in all areas ; the second characteristic vecter which is positive ( negative ) anomaly in north east, and is negative ( positive ) anomaly in south west in april is east west anomaly in each of spring., march and may ; the third characteristic vecter is north south anomaly in march

    華北春季及各月降水量距平場eof分解的結果表明：華北春季及各月降水量的第一特徵向量的空間分佈均為全區一致型；第二特徵向量除4月為東北正（負） 、西南負（正）異常外，春季、 3 、 5月均為東、西區異常符號相反； 3月第三特徵向量為南、北區異常符號相反。
  16. Short - term load forecasting based on support vector machine

    基於支持向量機的短期負荷預測
  17. Firstly, by selecting and defining the resource load indexes rationally, lbmr take into consideration the effect on the resource usage of source node and destination node by the migrant. by means of vector operations, lbmr can use multiply resources in harmony. secondly, lbmr adopts the smallest k - subset random algorithin, and the load index information is provided by the information cache

    Lbmr演算法的主要思想有三點：第一，基於合理選擇和定義的資源負載向量，綜合考慮進程遷移對源節點和目標節點資源利用率的影響，通過向量運算協調多種資源的平衡使用；第二，基於最小k子集隨機演算法，採用信息cache提供的負載信息作為負載平衡演算法位置策略的選擇依據；第三，基於進程生命時間的概率分佈，根據遷移進程減速（ slowdown ）數學期望值的改善程度，選擇適合於遷移的進程。
  18. Short - term load forecasting based on support vector machines mixture models

    基於模糊支持向量機方法的短期負荷預測
  19. This paper introduces the vector load index in a computing cluster to the multi - scp intelligent network system, and proposes a mechanism which is based on vector load index to solve the ssp ’ srouting problem in this environment

    本文將集群計算中的向量負載指數引入分散式多scp智能網環境中，提出了一套基於利用向量負載指數的負載平衡技術解決此網路環境下ssp對業務呼叫請求的路由問題。
  20. Short - term load forecast based on fuzzy support vector machine method

    基於小波變換和最小二乘支持向量機的短期電力負荷預測
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