positive probability 中文意思是什麼

positive probability 解釋
實證概率
  • positive : adj 1 確實的，明確的；確定的；無條件的 （opp qualified implied inferential）; 絕對的，無疑問的，...
  • probability : n 1 或有；或然性。2 【哲學】蓋然性〈在 certainly 和 doubt 或 posibility 之間〉。3 【數學】幾率，...
  1. We make the following assumption for when 2 is positive definite matrix, different estimators about matrix of regression coefficients and inefficiency of least squares estimate have been discussed in many documents. considered 2 is nonnegative definite matrix, this thesis derives best linear unbiased estimate of parameter matrix b and estimable parameter function kbl under the meaning of matrix nonnegative definite and the property of maximum probability of blue is investigated. next, we discuss some necessary and sufficient conditions of the equality of the lse and blue, then we derive the estimation of the deviation bet - ween the least squares and the best linear unbias estimators of the mean matrix, meanwhile a relative efficiency of lse ofb is proposed and its bound is given

    當0時，眾多文獻討論了回歸系數陣的各種估計及lse的有效性，本文考慮了當0的情形，給出了回歸系數陣b及其可估參數函數kbl的在矩陣非負定意義下的最優估計（ blue ） ，研究了它的一個最大概率性質，並且討論了最小二乘估計成為最佳線性無偏估計的充分必要條件，在此基礎上給出了均值矩陣的最小二乘估計與blue的偏差估計，定義了lse相對于blue的一個相對效率，並給出了它的界。
  2. For farther research in practical status and birth mechanism of information man - oeuvre rent seeking, the thesis usees decision - making and game theory to build gamemodel, linking to character of information manoeuvre rent seeking and adding some hypothesis and parameter. use typical sampling with punish decision from security monitor committee of china, and do positive research, result shows that from those years information manoeuvre rent seekings in china have been in a high frequency state, many prescripts of < security law > have not been enforced well on checking of lawless cases, degree of punish cant hold back the information manoeuvre rent - seek - ing impulsing. at the effective monitor of stock market, not only probability of check is low, but rate of succeed is low too

    實證研究結果表明，近年來，我國證券市場的信息操縱行為處于高頻率狀態， 《證券法》的有關處罰規定在現實中沒有得到嚴格的實施，懲罰力度不足以有效遏止市場的尋租沖動，在市場有效監管上，不僅稽查的概率偏低，而且稽查的成功率也有待提高，合理改進稽查概率、稽查成功率、懲罰力度、中小投資者抗租能力等相關參數，是提高市場效率的有效途徑。
  3. From the viewpoint of the interactive relationship between modern pension scheme and productivity, this paper observed the function and prospect of occupational pensions in china within a background consisting of population structure, labor productivity, and finance environment, utilized simulation and scenario analysis in actuarial models to estimate and analyze the effect of occupational pensions in the replacement rate of urban retired employees, then pointed out the magnification effect of occupational pensions in increasing the replacement rate and the higher efficiency in improving retirement income of urban retired employees. it also predicted the size expectation of occupational pensions during 2002 - 2010 in china, described the function of occupational pensions in developing the capital market and improving the labor productivity, especially emphasized the higher probability of occupational pensions to play the role of institutional investors compared with basic pension. in short, this paper proved the positive meaning of developing occupational pensions from micro - level and macro - level respectively, and brought forward corresponding policy suggestions

    本文立足於現代社會養老保險制度與生產力之間的互動關系這一視角，把對我國企業年金作用與發展空間的考察置於包括人口結構、勞動生產率、金融環境等諸多因素的經濟大背景下，在精算模型中運用模擬（ simulation ）和情景分析方法，對企業年金對我國退休職工養老保險收入替代率的影響進行了定量分析和預測，指出了企業年金在提高退休職工收入替代率方面的放大作用，以及比基本養老保險在提高退休職工收入方面的更高效率；並對我國企業年金2002年- 2010年的預計發展規模做了預測，闡述了企業年金對我國發展資本市場和提高勞動生產率的意義，著重指出了企業年金較之基本養老保險基金充當資本市場機構投資者的更大可能性。
  4. In this paper, the mechanism, methods of and countermeasures to denial of services attacks are discussed. after that, several packet marking schemes for traceback are reviewed and some improvements to the basic packet marking scheme are given, which reduce the workload and false positive rate in the attack tree reconstruction. knowing that in existing packet marking schemes, router marks packets with fixed probability, which results in that many packets are required in path reconstruction and that attacker could encumber path reconstruction via spoofed marking information

    在本文中，我們首先研究了拒絕服務攻擊的攻擊機制、方法及其對策，並對以包標記的方式追蹤拒絕服務攻擊的來源的各種方法進行了深入的研究，分析了它們各自的優缺點，並對基本包標記方案作了改進，使得其攻擊路徑重構時的運算量和重構的誤報率在原有基礎上大為降低，達到或超過了其他一些方案的水平。
  5. Secondly, the thesis puts forward that conditional probability of attribute to positive example can be used to compare the information which attribute provides so as to construct decision tree and to get classify rules. and a demonstration shows that the algorithm simplifies the decision tree ' s building process efficiently

    其次，提出了利用屬性對正例的影響度來比較屬性對分類提供的信息量，進而選擇分類屬性構造決策樹的條件概率決策樹演算法，同時實例計算說明該演算法有效地簡化了決策樹的生成過程。
  6. What you buy is contemporary investment the likelihood is bought 22 afternoon, suggest you sell at high price temporarily piece, hind if city is valued again low an average, because k line shows 23 walked out of open quotation positive line, innovate again high probability is not big

    你買的是現代投資可能是22號下午買的，建議你暫時高價賣出，後市假如看好再低位買進，因為k線顯示23號走出了開盤陽線，再創新高的可能不大。
  7. Su chun, shao qi - man solved the problem, we investigate the relations between the convergence of tail probability series and the existence of some type of the moment for partial sums of interchangeable random variables and positive monotone functions, we answer the three questions for interchangeable random variables, our results are new and we obtain a series of sufficient and equivalent results. in section 4 we give the law of interated logarithm for interchangeable random variables, and obtain the following main results

    藝闊8藝潤、藝側蘇淳、邵啟滿解決了pi ， ollorov提出的這一問題，這一節我們通過討論可交換隨機變量序列的部分和關于正值單調函數的尾概率級數的收斂性和某種形式矩的存在性之間的關系，回答了在一定條件下可交換隨機變量關于這三個問題的一些結果，這些結果是全新的，並得到了一系列充分性和等價性結論
  8. In chapter two, this text compared the relevant liquidity index, and then according to the operation characteristic of the open - ended fund, combining probability with the redeeming rate of the open - ended fund, on the basis of drawing lessons from the famous model " var ", put forward " r _ var ", the liquidity index of the open - ended fund, and it has done the positive research

    在第二章中，本文對相關的流動性指標作了比較，而後根據開放式基金的運作特點，將開放式基金的贖回率和概率相結合，在借鑒著名的var模型的基礎上，提出了開放式基金的流動性指標r _ var ，並作了實證研究。
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