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Sampling size and strategy

A. Over-sampling strategy

A. Over-sampling strategy

... of sampling data, (1) over-sampling and (2) under- sampling, that will be solved this problem are outlined in section ...the size of samples for each class should be big enough to contain the ...

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Combining Link-Tracing Sampling and Cluster Sampling to Estimate the Size of Hidden Populations

Combining Link-Tracing Sampling and Cluster Sampling to Estimate the Size of Hidden Populations

... proposed sampling design and present some of the notation to be used throughout the ...the size of the population covered by the sampling frame and which does not use the nomination ...population ...

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Optimized Sampling Strategy For Big Data Mining Through Stratified Sampling

Optimized Sampling Strategy For Big Data Mining Through Stratified Sampling

... random sampling, progressive sampling, reservoir sampling, and stratified ...random sampling is suitable under the volume dimensions, progressive sampling suitable under the velocity ...

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Sampling strategy for ultrasonic mid-air haptics

Sampling strategy for ultrasonic mid-air haptics

... sensation. For instance Wilson et al. [30] looked at the percep- tion of mid-air tactile stimulus moving in a linear direction and across different distances. The importance of temporal parameters according to the ...

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A sampling strategy based on B-wavelets decomposition

A sampling strategy based on B-wavelets decomposition

... a sampling method based on a parameterisation that is the mean between the curvilinear ab- scissa, or area in the surface case, and the square of the values of the B-wavelets basis ...common sampling ...

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Adaptive Strategy for Stratified Monte Carlo Sampling

Adaptive Strategy for Stratified Monte Carlo Sampling

... stratified sampling, that is, it targets an allocation which is proportional to the standard deviation (and not to the variance) of a stratum times its size, see the book of Rubinstein and Kroese (2008) and ...

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Structure Learning in Bayesian Networks of a Moderate Size by Efficient Sampling

Structure Learning in Bayesian Networks of a Moderate Size by Efficient Sampling

... time-saving strategy for the pro- cess of sampling DAGs consistent with given ...on sampling parents for each node as described by Friedman and Koller, 2003 by assuming a bounded node ...

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Bayesian inference under cluster sampling with probability proportional to size

Bayesian inference under cluster sampling with probability proportional to size

... However, when the cluster sizes are highly skewed, as in the Fragile Families case, Bayesian methods perform significantly better, in terms of lower bias and more reasonable coverage, than the classical estimators. ...

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Hybrid Sampling Strategy-based Multiobjective Evolutionary Algorithm

Hybrid Sampling Strategy-based Multiobjective Evolutionary Algorithm

... around the central area of the Pareto front. The aforementioned VEGA has preference for the edge region of Pareto front. Therefore it is reasonable to hybridize these two methods to achieve better convergence performance ...

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Sampling Triples from Restricted Networks using MCMC Strategy

Sampling Triples from Restricted Networks using MCMC Strategy

... Triples, which are defined as paths of length two are im- portant building blocks of social networks. Two prominent theories for temporal evolution of social networks are ho- mophily and transitivity; according to the ...

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Query Size Estimation through Sampling

Query Size Estimation through Sampling

... random sampling, maxd- iff histogram and systematic sampling ...and size of each ...query size and each of three ...table size, de- gree of skew, selectivity, query predicates and ...

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Improving the robustness of bagging with reduced sampling size

Improving the robustness of bagging with reduced sampling size

... Each bootstrap sample in bagging is extracted from the original training set with replacement. The standard procedure is to extract a number of samples equal to the size of the training set, that is a ...

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Lot Quality Assurance Sampling Sample Size

Lot Quality Assurance Sampling Sample Size

... purposive sampling errors are aware of assurance of. Sampsize Sample size calculation in epiDisplay ...ASSURANCE SAMPLING LQAS What ...lot size sampled for consistency, lots of assurance ...

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Geometrical foundations of the sampling design with fixed sample size

Geometrical foundations of the sampling design with fixed sample size

... given size viewed as el- ementary ...given size definitively becomes true or ...given size before knowing which is the true sample to be selected “a ...

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Acceptance Sampling Plans: Size Biased Lomax Model

Acceptance Sampling Plans: Size Biased Lomax Model

... model size biased Lomax is considered for a life time random ...acceptance sampling when the life test is truncated at a pre-assigned time is discussed with a known shape ...

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Size bias in line transect sampling: A field test

Size bias in line transect sampling: A field test

... In Figure 1 the estimated probability of sighting is plotted against perpendicular distance for transect 1 for each group size separatelY'.. 2.2 The Bxponential Power Sighting Function.[r] ...

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An optimum sampling strategy for plant species frequencies.

An optimum sampling strategy for plant species frequencies.

... diction equation had to be widely distributed, any patchiness in the pre- dicted species caused errors in pre- dicting frequencies. The magnitude of these errors [r] ...

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Tailoring CSR Strategy to Company Size?

Tailoring CSR Strategy to Company Size?

... Conclusions CSR strategies are related to the size of the company developing them in several ways. Nevertheless, studies present an unfocused image in terms of the mediating factors driving to effective CSR in ...

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Bayesian Estimation of Population Size Changes by Sampling Tajima's Trees

Bayesian Estimation of Population Size Changes by Sampling Tajima's Trees

... Figure 3: DAG Construction. A. A Tajima’s genealogy from Figure 2C with added allocation of mutations shown in red. B. The corresponding augmented DAG with allocation of mutations. At the root Z 0 , there are no ...

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Bayesian Estimation of Population Size Changes by Sampling Tajima’s Trees

Bayesian Estimation of Population Size Changes by Sampling Tajima’s Trees

... a more efficient model than Kingman’s coalescent for estimat- ing the posterior distribution of ðNðtÞÞ t $ 0 . However, a single conditional likelihood calculation Pr Y g T ; m requires the sum over all possible ...

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