نتایج جستجو برای: it is computationally very efficient but may lack robustness
تعداد نتایج: 8502297 فیلتر نتایج به سال:
abstract: advertisements are the most accessible type of authentic materials, and this is one reason why they are used more and more in english teaching classes. for this cause, studies in the field of advertisements are very widespread nowadays. for pun is one aspect which makes advertisements more interesting, it is used more than before in advertisements. use of puns makes an advertisement m...
textbooks play a crucial role in language learning classrooms. the problem is that among the great quantity of available textbooks on the market which one is appropriate for a specific classroom and a group of learners. in order to evaluate elt textbooks, theorists and writers have offered different kinds of evaluative frameworks based on a number of principles and criteria. this study evaluate...
A computationally very efficient method is proposed to compute a guaranteed robustness margin, by combining methods which compute a guaranteed μ upper bound over a frequency interval and those which eliminate frequency intervals inside which μ is less than a treshold. The μ upper bound is computed at several frequency points simultaneously either using the LMI Control Toolbox or the μ Analysis ...
Abstract We study statistical and computational limits of clustering when the means centres are sparse their dimension is possibly much larger than sample size. Our theoretical analysis focuses on model $X_i=z_i \theta +\varepsilon _{i}, \ z_i \in \{-1,1\}, \varepsilon _i \thicksim \mathcal{N}(0, I)$, which has two clusters with $\theta $ $-\theta $. provide a finite new algorithm based Princip...
In this article, we present a one-field monolithic fictitious domain (FD) method for simulation of general fluid-structure interactions (FSI). “One-field” means only one velocity field is solved in the whole domain, based upon the use of an appropriate L projection. “Monolithic” means the fluid and solid equations are solved synchronously (rather than sequentially). We argue that the proposed m...
Image watermarking refers to the process of embedding an authentication message, called watermark, into the host image to uniquely identify the ownership. In this paper a novel, intelligent, scalable, robust wavelet-based watermarking approach is proposed. The proposed approach employs a genetic algorithm to find nearly optimal positions to insert watermark. The embedding positions coded as chr...
in this thesis a calibration transfer method is used to achieve bilinearity for augmented first order kinetic data. first, the proposed method is investigated using simulated data and next the concept is applied to experimental data. the experimental data consists of spectroscopic monitoring of the first order degradation reaction of carbaryl. this component is used for control of pests in frui...
the present study is paid to the evaluation of the welfare program of the unemployment insurance in iran. the main purpose which was the main reason for performing this thesis, was the unemployment insurance plan’s challenges in iran such as financial problems of this plan, prolongation of the credit receipt for some insured people, unemployment slow exiting from the unemployment insurance fund...
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