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DEA Projection onto the Efficient Frontier

Projections onto Efficient Frontiers: Theoretical and Computational Extensions to DEA

Projections onto Efficient Frontiers: Theoretical and Computational Extensions to DEA

... two-norm projection is illustrated in Figure 2 along with each of the oriented ...least-norm projection measure seems more appropriate than the other measures in that a DMU’s benchmarking or reference set ...

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Estimation of portfolio efficient frontier by different measures of risk via ‎DEA

Estimation of portfolio efficient frontier by different measures of risk via ‎DEA

... to DEA models and expected return is used as an ...on efficient frontier and evaluate points’ efficien- cies by their ...its projection in a pre- assumed ...of projection point and ...

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The overall efficiency and projection point in network DEA

The overall efficiency and projection point in network DEA

... conventional DEA models, is equal to consider them as black ...each DEA model, in order to improving the DMUs efficiency, introduce one efficient market to evaluated DMU is so ...Conventional ...

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Stochastic FDH/DEA estimators for Frontier Analysis

Stochastic FDH/DEA estimators for Frontier Analysis

... stochastic frontier in a more general setup, with no restriction on the size of the ...of DEA/FDH ...effects onto inefficiency level jointly with estimation of marginal effects of ...stochastic ...

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Projection of computer design data onto digital photographs

Projection of computer design data onto digital photographs

... 21 ended the photo is closed down and then the algorithm runs through with this input and plots out the design data onto the same photo. As with most programs this is still a work in progress and also could be ...

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Projection onto the Manifold of Elongated Structures for Accurate Extraction

Projection onto the Manifold of Elongated Structures for Accurate Extraction

... B.2. Efficient Implementation Given the score map X, the main computational cost of our method comes from the computation of the nearest neighbors {Π D (x i )} N i=1 , for every patch of size D in image ...

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Measuring Efficiency of Indian Banks: A DEA-Stochastic Frontier Analysis

Measuring Efficiency of Indian Banks: A DEA-Stochastic Frontier Analysis

... the efficient frontier methods of Data Envelopment Analysis (DEA) and Stochastic Frontier Analysis (SFA) to estimate efficiency of Indian commercial ...Various DEA models have been ...

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Airports economic efficient frontier

Airports economic efficient frontier

... ECONOMIC EFFICIENT FRONTIER ABSTRACT Studies about airport operational efficiency models generally disregard the correla- tion between operational efficiencies and economic ...efficient ...

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Modelling efficient and anti-efficient frontiers in DEA without explicit inputs

Modelling efficient and anti-efficient frontiers in DEA without explicit inputs

... the efficient and anti-efficient ...anti-efficient frontier is that it may have gone exceedingly to achieve its superiority in some areas, and this has brought some side ...

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Differential Characteristics of Efficient Frontiers in DEA with Weight Restrictions

Differential Characteristics of Efficient Frontiers in DEA with Weight Restrictions

... of efficient frontiers are important for the analysis production ...the frontier is smooth, the partial derivatives of the production transformation function that defines the efficient ...

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“Attitudes to Leadership and Voting: Finding the Efficient Frontier”

“Attitudes to Leadership and Voting: Finding the Efficient Frontier”

... techniques, DEA has both its strengths and weaknesses. Amongst its strengths are DEA can: take into account both multiple inputs and outputs in a single analysis in contrast to conventional simple ...

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Attitudes to Leadership and Voting: Finding the Efficient Frontier

Attitudes to Leadership and Voting: Finding the Efficient Frontier

... techniques, DEA has both its strengths and weaknesses. Amongst its strengths are DEA can: take into account both multiple inputs and outputs in a single analysis in contrast to conventional simple ...

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Finding an improved region of efficiency via DEA-efficient hyperplanes

Finding an improved region of efficiency via DEA-efficient hyperplanes

... As it is an issue of considerable importance, this study sought to make the standards more exible for choosing the benchmarks. This standard can, however, dier from that of decision-makers. If a company has a specic ...

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Efficient Learning of Label Ranking by Soft Projections onto Polyhedra

Efficient Learning of Label Ranking by Soft Projections onto Polyhedra

... mean and an identity matrix as a covariance matrix. After generating the instance and the targets, we presented the optimization problem of Eq. (7) to SOPOPO and to the LOQO optimization package. We repeated the above ...

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Efficient pointcut projection

Efficient pointcut projection

... Figure B.7 shows the relative time taken for the different sub-pattern efficiency based matching methods on differently sorted collections compared to the original matching method. From [r] ...

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Estimating the Efficient Portfolio in Non-Radial DEA and DEA-R Models

Estimating the Efficient Portfolio in Non-Radial DEA and DEA-R Models

... non-parametric DEA and DEA-R methods can be of great significance in estimating ...the efficient portfolio is estimated by using non-radial DEA and DEA-R ...in DEA-R when there ...

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Efficient Frontier of New Business

Efficient Frontier of New Business

... 10 Conclusions The growth plans in the strategic planning process have been traditionally determined by senior business leaders who hold a view on the company’s target business mix which is sometimes expressed as desired ...

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Asymptotics and Consistent Bootstraps for DEA Estimators in Non-parametric Frontier Models

Asymptotics and Consistent Bootstraps for DEA Estimators in Non-parametric Frontier Models

... true frontier, conditional on observed data resulting from an underlying data-generating process ...Although DEA estimators have been widely applied for more than 25 years, until recently, little was known ...

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Resilience of authoritarianism and its projection onto international politics. The case of Russia

Resilience of authoritarianism and its projection onto international politics. The case of Russia

... Furthermore given that authoritarian regimes such as Russia and China are, arguably, ascending at the international stage and their influence has considerably expanded, the [r] ...

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A simple algorithm for computing projection onto intersection of finite level sets

A simple algorithm for computing projection onto intersection of finite level sets

... containing C i for i = 1, . . . , m. Since calculations of the projections onto half-spaces C n i (i = 1, . . . , m; n = 1, 2, . . .) are easy in practice, this algorithm is quite implementable. Strong convergence ...

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