模型 1.(仿制實(shí)物) model; pattern 模型所代表的實(shí)物 antitype; 模型展品scale model; 飛機(jī)模型 model of an airplane; 復(fù)制模型 replica; 原尺寸模型 mock-up; 機(jī)器的模型 pattern of a machine; 做一個汽船模型 model a steamboat; 他用粘土做模型。 he models in clay.2.(制砂型的工具) mould; pattern3.(模子) model set; mould pattern; layout; type; representation; cast; version; matrix; mock-up; shape
After compairing the characters of logit model and probit model , this paper chooses logit model as the parking choice model 接著在分析了logit模型和probit模型的優(yōu)缺點(diǎn)后,決定選用logit模型作為停車場選擇模型。
The models got through factor analysis method or logit method both show good prediction accuracy , moreover , the industry - specific results are better 因子分析模型和logit模型都顯示出了較好的預(yù)測準(zhǔn)確性,且行業(yè)研究的預(yù)測效果優(yōu)于整體研究。
We employ probit and logit model to acquire the main factors influencing tfp growth . in the end , the conclusion is provided 該部分簡要介紹probit模型及logit模型,并運(yùn)用以上回歸方法聯(lián)系交通運(yùn)輸業(yè)實(shí)際情況來分析影響交通運(yùn)輸業(yè)全要素生產(chǎn)率的主要因素。
Based on rum ( random utility maximization ) logit model is disaggregate method in modern traffic planning theory . because of small investigating capability with accurate prediction logit model is valuable in mode - split research Logit模型是基于最大效用原則的離散選擇模型。由于其不需要很大的調(diào)查樣本卻同樣能提供較準(zhǔn)確的分類信息,它在交通方式劃分研究上有著廣泛的應(yīng)用前景。
In the empirical section of my thesis , a parallel data set of 50 countries for the period 1986 - 2001 is used to estimate a series of logit models , with a binary exchange - rate regimes index as the dependent variable . the test results support the hypotheses in the theoretical discussion 進(jìn)而本文利用50個中等收入國家從1986到2001年的面板數(shù)據(jù),以二元離散的匯率制度分類指標(biāo)為因變量,對一系列的logit模型進(jìn)行估計,所得到的結(jié)果支持本文的理論假設(shè)。
But statistically , the former manifests significant discriminant power while the latter does not . second , the above empirical results also show that the edf model has good performances in such developed countries as the u . s . a . , etc , however , it is inappropriate to apply the edf model in china directly . third , the empirical formula in the new accord , which links the corporate default risk with corporate asset return correlation coefficient , cannot capture the credit risk of china ’ s listed companies very well 從中本文得到了如下的一些結(jié)論:第一,從直觀上看,基于會計信息的logit模型對我國上市公司的信用風(fēng)險具有明顯的判別能力,基于市場信息的期權(quán)理論模型? edf模型也似乎具有一定的判別能力;但從嚴(yán)格的統(tǒng)計意義上來看, logit模型仍然具有顯著的判別能力,但edf模型的判別能力不明顯;第二,本文的實(shí)證結(jié)果同時也說明,雖然kmv公司提出的edf模型在美國等發(fā)達(dá)國家的應(yīng)用具有較為良好的表現(xiàn),但將edf模型直接應(yīng)用到我國顯然并不適合;第三,新巴塞爾協(xié)議中將公司的違約風(fēng)險與公司間資產(chǎn)收益率相關(guān)系數(shù)聯(lián)系起來的經(jīng)驗公式也不能很好地捕捉中國上市公司信用風(fēng)險方面的市場信息。
It uses factor analysis method and dualistic relative comparative method to account the ability place of a loan enterprise in its industry , which can confirm the station in its industry better . by using time series model to forecast an enterprise ' s cash flow in the future , we can measure the repayment ability of an enterprise . by using logit model to account the probability of default for a loan enterprise , we can estimate the possibility of its default 運(yùn)用因子分析法和二元相對比較法計算貸款企業(yè)在本行業(yè)中的財務(wù)能力排名,更好地確定其在本行業(yè)中的地位;運(yùn)用時間序列模型預(yù)測企業(yè)未來的現(xiàn)金流量,從而測度貸款企業(yè)未來的還款能力;運(yùn)用logit模型計算貸款企業(yè)的違約概率,估計其違約的可能性;從貸款企業(yè)的行業(yè)風(fēng)險、經(jīng)營風(fēng)險、管理風(fēng)險、借款人還款意愿等方面對貸款企業(yè)的非財務(wù)因素進(jìn)行分析。
On the individual credit risk analysis , this thesis empirically compares two classical credit risk assessment models , that is , the accounting information - based logit model and the market information - based option - theoretic edf model on china ’ s listed companies ’ credit risk ; then this thesis discusses the application of new basel accord ’ s formula in the credit risk assessment of china ’ s listed companies . finally this thesis has drawn the following conclusions : first , intuitively , the logit model obviously has discriminant power and the edf model seemingly has certain power too 在個體信用風(fēng)險分析方面,本文首先選取了兩個典型的信用風(fēng)險評估模型進(jìn)行了實(shí)證研究,即實(shí)證比較基于會計信息的logit模型和基于市場信息的期權(quán)理論模型- edf模型對我國上市公司信用風(fēng)險的判別能力;然后根據(jù)新巴塞爾協(xié)議中有關(guān)公式對中國上市公司信用風(fēng)險評估進(jìn)行了進(jìn)一步的討論。
This paper summarizes the development of logit model and main deriving forms . and the author studies the model and gives the method to calculate parameter . surrounding the theme of mode - split application , the author writes a program to confirm the model with emulational data of some main area of nanjing city and the data of traffic investigation in puyang city 論文歸納了logit模型的發(fā)展以及主要派生模型,研究并推導(dǎo)了logit模型的標(biāo)定方法,并圍繞其在交通方式劃分應(yīng)用的主題,利用南京市部分區(qū)域的仿真調(diào)查數(shù)據(jù)和濮陽市實(shí)際調(diào)查數(shù)據(jù),對模型的計算方法和開發(fā)的相應(yīng)程序進(jìn)行了驗證。