預測能力 的英文怎麼說

中文拼音 [néng]
預測能力 英文
anticipation
  • : Ⅰ副詞(預先; 事先) in advance; beforehand Ⅱ動詞(參與) take part in
  • : 動詞1. (測量) survey; fathom; measure 2. (測度; 推測) conjecture; infer
  • : 能名詞(姓氏) a surname
  • : Ⅰ名1 (力量; 能力) power; strength; ability; capacity 2 [物理學] (改變物體運動狀態的作用) forc...
  • 預測 : calculate; forecast; prognosis; divine; forecasting; foreshadowing; predetermination
  • 能力 : ability; capacity; capability
  1. The method has triumphantly applied in sag evaluation in chagan depression, and enhanced the forecast of exploration targets, and achieved favorable effect, and auspicated a new way of exploration for similar lower exploration mid - small basins

    該方法成功地應用於查干凹陷的凹陷評價中,提高了勘探目標的預測能力,獲得了良好效果,為類似中小盆地的低勘探程度地區的勘探創出了一條新路。
  2. Two limitations may constrain the march of predictability

    有兩種局限性制約著預測能力的發展。
  3. At the part of empirical study, this paper chooses 124 a - stock listed companies from stock exchange of shanghai and shenzhen as research samples, makes use of the step method to filter the 13 possible variables ( including 3 debt - paying ability indexes, 3 operating ability indexes, 4 profitability indexes and 3 cash flow indexes ) in analysis and finally sets up discrimimant models by fisher discrimimant rules with the samples " financial data. then this paper validates the stability of these models using the self - validation and cross - validation before analyzing the prediction ability of these models with outside - validation

    實證研究部分主要以我國深、滬兩市124家上市公司為研究樣本,採用上市公司1998年至2001年的實際財務數據,運用逐步判別分析方法對擬進入模型的13個變量(包括3個償債指標、 3個經營指標、 4個獲利指標及3個現金流量指標)進行篩選,並根據fisher判別準則建立判別模型,在運用自身驗證法與互動式驗證法對模型的穩定性加以驗證后,運用外部數據驗證法對模型的預測能力進行了分析。
  4. At last, the author discussed the approach of releasing the two types of risk, pointing out that it must be the only outlet to breaking the path dependence effect and pushing the institutional bifurcation. the innovativeness of the dissertation was manifested in the following facets : first, the two heterodox paradigms were concluded after a thorough and systematical retrospect ; second, a brand - new framework was established by embracing the two paradigms ; third, the concepts of risk and financial risk, especially their information and institutional contains, were expatiated under the framework ; fourth, the characteristics of china ' s economic structure and financial structure and their theoretical meanings were well concluded ; fifth, the commercial banking systematical risk and the stock market systematical risk of china were well explored and explained, and some solutions were reached

    文章創新之處主要體現在以下幾點:通過對既有文獻的廣泛深入了解,歸納出兩個可對主流經濟學形成挑戰的經濟學研究範式;通過模型化模擬,探討了將兩個範式相互融會貫通、從而建立起具有更好解釋預測能力的理論體系的可;在上述理論體系下對風險與金融風險進行了經濟理論和經濟史理論層面上的闡釋;以上述闡釋為基礎,對我國經濟結構與金融結構特點進行了理論歸納,對我國目前的商業銀行系統風險與股票市場系統風險進行了深入剖析,並總結出可行的化解途徑。
  5. Finding a way to incorporate non - chronicle factors into the load forecasting mechanism and thus enhance the forecasting accuracy is the objective of this thesis

    為了因應不同的對象而提升其預測能力,本文採用類神經網路搭配?歸時間序列演演算法建構混合型的負載模型。
  6. The theory analysis and numerical experiment indicate that the combined metamodel approach has some good characteristics such as high fitting precision, good prediction ability, insensitiveness for simulation data, etc

    理論分析和數值實驗表明,組合元模型方法具有擬合精度高,預測能力強,對模擬數據敏感性弱的特點。
  7. Currently sewage in sewage pumping station system is pumped manually. so the station is working in low water level and energy is consumed. this mode ca n ' t predict the inflow ' s changing

    當前污水泵站排放系統主要採用人工值守方式排水,低水位高揚程耗嚴重,且缺乏預測能力,流量洪峰來臨時易產生污水溢出污染。
  8. We also find that bp neural network model overwhelms logistic regression model in prediction accuracy in sample part and has a accuracy of 95 % one year before financial distress. but bp neural network model have the similarity accuracy in test part with logistic regression model

    比較兩種方法,發現bp神經網路模型對樣本組的預測能力好於logistic回歸模型,且對沈陽市國有企業發生財務困境前一年的準確率高達95 % ;但對檢驗組的效果同logistic回歸模型相當。
  9. You can conclude that a simple linear model offers more predictive power than simply using the mean of the exhaustion scores

    可以得出這樣的結論:與僅僅使用消耗值的均值相比,簡單線性模型的預測能力更好。
  10. It is desirable for all related insiders and outsiders to discern all potential risk in advance. this paper, with the adoption of special treatment resulted from abnormal financial position as the indicator of financial distress, the univariate variable analysis and multiple variable analysis as the research approach and some financial ratios as variable, tries to find an optimal financial distress prediction model of chinese manufacturing listed companies based on public accounting data. our finding demonstrate that five general financial ratios and three ratios concerning the cash flow have better predicting ability, the erroneous classification ratio are low. these five general financial ratios are earning per share, return on net assets, return on gross assets, growth rate of net profits, growth rate of net assets ; the three ratios concerning the cash flow are net cash flows from operating activities per share, net re - earnable cash flows / current liability, net cash flows from operating activities / net profit

    研究結果表明,在單變量分析中,每股收益、凈資產收益率、總資產報酬率、凈利潤增長率、凈資產增長率這5個財務比率的錯分率較低、預測能力較強;經營活動凈現金流量與凈利潤之比、每股經營現金流量、可重復賺取的現金凈流量與流動負債之比這三個現金流量財務比率對于上市公司財務困境具有有效性;多變量分析中,應用費雪判別分析和典則判別分析得到兩個判別模型,在典則判別分析中,應用兩種方法確定所建模型的最佳分界點,檢證明應用所得兩個判別模型進行財務困境的準確率很高。
  11. At present, the study of the fire safety evacuation in the world mainly focus on : ( 1 ) the importance of the model of egress and the ability of modeling predict a obvious tendency of the study is that there will be more behavior details included in the model in the future ; ( 2 ) the influence of the smoke and its toxicity to people which focus on the study of the influence of toxic gases such as carbon monoxide to people who exposed in fire, the test of the visibility of directional and exit signs, the behavior of the occupants in fire and the time they response to the fire ; ( 3 ) the application of the evacuation model in fire safety design, the constitute of performance - based code and building evaluating the purpose of the study of people ' s evacuation is to improve the fire safety design and cut down the number of casualties

    人的生命是寶貴的,因此,世界各國的消防科研主要以生命安全為主,重點研究火災中人員的安全疏散,並提出新的性化防火設計和性化防火設計規范,從建築設計入手而保證建築防火設計的可靠性和建築物的火災安全性。目前,國際上對火災安全疏散的研究主要集中在以下方面: ( 1 )疏散模型的開發和模型預測能力的改進疏散模型方面的研究一個明顯的趨勢就是未來的模型將包含更多的行為細節,注重人的行為的因素。 ( 2 )火災中人員反應及毒性和煙的影響這一研究主要集中在一氧化碳等有毒氣體對暴露在火場中人員的影響,疏散指示標志的可見度試,以及火災中人員的行為和對火災的反應等方面的研究。
  12. Observing the total error curve, the convergent speed is faster, and the error precision is higher then a group untrained experimental data are input the simulative system in turn. and their predicting results are satisfying

    根據小型催化裂化裝置進行重油催化裂化反應試驗的試驗數據對系統進行預測能力分析,從全局誤差曲線圖可見訓練速度比較快,誤差精度比較高。
  13. Discusses the characteristic values on individual stock risk with the standard deviation, variance ( 2 ), standard deviation coefficient ( cv ) and coefficient measurement, construct the individual on stock ' s statistics index system on investment risk. 2. discuss the characteristic of standard deviation, variance, variance - covariance matrix to measure the investment risk of stock portfolio

    第二章「證券投資風險的度量」分為三個小節: 1 、討論單個證券風險用標準差( ) 、方差( ~ 2 ) 、變差系數( cv )以及系數度量,構造了單個證券的投資風險統計指標體系; 2 、討論了用標準差和方差、方差?協方差矩陣、方差?協方差矩陣的特徵值來度量組合證券的投資風險; 3 、計算了衡量證券組合系統性風險的系數值,並分析了系數的含義和預測能力的可靠性。
  14. The flood and drought in both first stage and second stage of rainy season in fujian province were forecasted by the ways of line regression prediction equation and three kinds of artificial neural network models, the results show : the backpropagation ( bp ), radial basis function ( rbf ) and elman neural network models are much better than line regression prediction equation in historical sample fittings, independent sample test, actual prediction ability

    ( 3 )運用線性回歸報方程和三種人工神經網路模型對福建汛期旱澇進行的實驗表明: bp 、徑向基( rbf )和elman這三種人工神經網路模型在歷史樣本擬合精度上、獨立樣本檢驗結果和網路模型的實際預測能力上都明顯優于傳統的線性回歸方法。
  15. It is shown that regression models are fewer latent variables and more stable by using osc method. the number of latent variables of nicotine model is reduced from 7 to 3 ; and the number of latent variables total - sugar is reduced from 6 to 3. at the same time, we also found that osc is more excellent when it is applied on complex powder system than simple system

    結果表明在保證模型預測能力的同時, osc校正法極強的濾波降低模型的復雜度,也即煙草煙堿模型主因子數從7減少為3 ,煙草總糖模型主因子數從6減少為3 ,四元混合體系液體樣品中甲苯模型主因子數從4減少為3 。
  16. In chapter four, we aggregated the composite leading index for fujian province for reference of nber methods and got several important conclusions that the leading index can be used for the short forecast of 3 to 6 months, especially for expanding turning points

    第四部分,借鑒美國商務部經濟分析局的方法,合成了福建省經濟運行的先行指數。得出的結論是先行指數夠用於3到6個月的短期,對經濟擴張階段的轉折點預測能力較強。
  17. Research of predictive power of interest rate term structure of chinese government bond repo market

    國債回購市場利率期限結構的預測能力研究
  18. Fourthly, discuss the supply chain management under mass customization product pattern. analyze its specialty, and build a concise model. give some adyise on how to deal with mass customization ' s weakness, feebleness of the market forecasting ability and innovation ability

    分析了大批量定製生產模式下的供應鏈管理的特點,提出了供應鏈管理的簡易模型,並針對市場預測能力較差和企業自身創新動不足等問題,提出了相應的對策。
  19. We find that current asset turnover, debt ratio, revenue growth rate, profit margin before taxes and investing gains, return before taxes on assets et al. can predict financial distress accurately

    研究發現,由流動資產周轉率、資產負債率、銷售收入增長率、扣除投資收益的稅前銷售利潤率和稅前資產利潤率這五個財務指標建立的數學模型具有較強的預測能力
  20. Finally, these estimated models are used to forecast rmb ' s real exchange rate. out - of - sample forecasts is extend to forward six steps

    最後,在這些被估計出來的模型的基礎上對人民幣實際匯率進行向前六步的樣本外分析,並與隨機遊走模型的預測能力相比較。
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