optimal scaling
Optimal Scaling in Ductile Fracture
... derive optimal bounds on the infimum energy as a function of the imposed displacement and the length scale, as opposed to searching for an exact ...The optimal size of the layer was found to depend on the ...
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Optimal scaling and diffusion limits for the Langevin algorithm in high dimensions
... 26]) show that these optimality results also hold for more complex target distribu- tions. Furthermore, a range of subsequent theoretical analyses confirmed that the optimal scaling ideas do indeed extend ...
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DE Based Optimal Scaling for Robust Image Watermarking
... of optimal scaling and fitness function(PSNR and ...In Optimal Scale, the value varies all the time and also gave good result from existing to proposed ...
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Methodology for inference on the Markov modulated Poisson process and theory for optimal scaling of the random walk Metropolis
... consider optimal scaling of the random walk Metropolis on spherically symmetric targets in both finite dimensions and then in the limit as d → ∞ (Section ...
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Optimal scaling and diffusion limits for the Langevin algorithm in high dimensions
... The purpose of this article is to develop such an analysis for the MALA algorithm. The above mentioned papers primarily study the RWM algorithm. To our knowledge, the only paper to consider the optimal ...
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A Dirichlet form approach to MCMC optimal scaling
... of optimal scaling results for Markov chain Monte Carlo algorithms (specifically, Metropolis–Hastings random walk samplers) under regularity conditions which are substantially weaker than those required by ...
31
Optimal scaling of the independence sampler:theory and practice
... algorithm optimal scaling results differ depending upon whether the acceptance probability depends on local behaviour (discontinuous prod- uct densities, Neal et ...
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Optimal scaling of the random walk Metropolis on elliptically symmetric unimodal targets
... Now consider the behaviour of the RWM as a function of the scale of proposed jumps, λ, and some measure of the scale of variability of the target distribution, η. If λ η then, although proposed jumps are often accepted, ...
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CAY revisited: can optimal scaling resurrect the (C)CAPM?
... the optimal use of CAY clearly improves the performance of the consumption CAPM, the model nonetheless fails our specification test, indicating that pricing errors are still ...the optimal asset Sharpe ...
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Information and optimisation in investment and risk measurement
... In a Bayesian implementation, we study how to use non-sample information to infer optimal scaling of unknown forecasts of asset returns in the presence of uncertainty about the quality o[r] ...
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The random walk Metropolis : linking theory and practice through a case study
... with optimal scaling and posterior shape (Roberts and Rosenthal, 2001), and convergence (Roberts, ...as optimal scaling, optimal shaping, and conver- ...
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SMOKE DETECTION BASED ON IMAGE PROCESSING BY USING GREY AND TRANSPARENCY FEATURES
... The Korea has definite four seasons each having different temperature, humidity, and other weather factors. In that, the KMA(Korea Meteorological Administration) has been released diverse weather indexes from life style ...
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Micromechanical Damage and Fracture in Elastomeric Polymers
... The essential role of the intrinsic length ` in determining the optimal scaling behavior is particularly noteworthy. Thus, if ` = 0, i. e., if the material is local, then it can be seen from (3.31) that the ...
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Optimization of Fuzzy Logic controller for Luo Converter using Genetic Algorithm
... performs the conversion from positive DC input voltage to negative DC output voltage. Since Luo converters are non- linear and time-variant systems, the design of high performance controllers for such converters is a ...
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Effect of coupled deterioration mechanisms on concrete durability in cold environments
... Effect of freeze-thaw on chloride penetration. Effect of freeze-thaw cyclic loading on chloride ingress. The aim of this research project was to study the influence that freeze-thaw cycles have on chloride ingress. ...
10
Is this scaling nonlinear?
... In summary, we investigated the existence of non-trivial β = 1 scalings in city datasets. We introduced five different models, showed how to compare them and how to estimate β, and finally tested our methods and models ...
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Scaling a river
... Nora Horisberger is a PhD student in the Department of Social and Cultural Anthropology at the University of Cologne, Germany, and member of the DELTA Project currently doing research in[r] ...
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A comparison of the modern Lie scaling method to classical scaling techniques
... modern scaling tech- nique has emerged from the highly developed theory on the Lie group of ...classical scaling method based on dimensional analysis, non-dimensionalization, and the Vaschy–Buckingham-5 ...
10
Gearing for speed slows the predatory strike of a mantis shrimp
... scaling constant position vectors for joint positions in four-bar linkage m scaling factor scaling factor predicted by isometry chord width of an element of the striking body m drag coef[r] ...
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Scaling Seriousness: An Evaluation of Magnitude and Category Scaling Techniques
... objective criteria, beyond people's judgments, exists for producing a continum of seriousness of delinquent acts, there are objective methods of measurement which have been developed int[r] ...
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