搜索结果: 1-15 共查到“管理学 Experiments”相关记录25条 . 查询时间(0.127 秒)
Why Don't the Poor Save More? Evidence from Health Savings Experiments
The poor health savings experimental evidence
2015/7/20
Why Don't the Poor Save More? Evidence from Health Savings Experiments.
Matching on-the-fly in Sequential Experiments for Higher Power and Efficiency
Matching on-the-fly in Sequential Experiments Higher Power Efficiency
2013/6/14
We propose a dynamic allocation procedure that increases power and efficiency when measuring an average treatment effect in sequential randomized trials. Subjects arrive iteratively and are either ran...
Space-filling Latin Hypercube Designs based on Randomization Restrictions in Factorial Experiments
Computer experiments Nearly orthogonal arrays Spreads Stars
2013/6/13
Latin hypercube designs (LHDs) with space-filling properties are widely used for emulating computer simulators. Over the last three decades, a wide spectrum of LHDs have been proposed with space-filli...
Local Gaussian process approximation for large computer experiments
sequential design sequential updating active learning surrogate model emulator compactly supported covariance local kriging neighborhoods
2013/4/27
We provide a new approach to approximate emulation of large computer experiments. By focusing expressly on desirable properties of the predictive equations, we derive a family of local sequential desi...
Efficient Emulators of Computer Experiments Using Compactly Supported Correlation Functions, With an Application to Cosmology
Efficient Emulators Correlation Functions Cosmology
2011/7/19
Statistical emulators of computer simulators have proven to be useful in a variety of applications. The widely adopted model for emulator building, using a Gaussian process model with strictly positiv...
RNA structure characterization from chemical mapping experiments
RNA structure characterization chemical mapping experiments
2011/7/7
Despite great interest in solving RNA secondary structures due to their impact on function, it remains an open problem to determine structure from sequence. Among experimental approaches, a promising ...
Estimation of rare events probabilities in computer experiments
computer experiments rare events Kriging importance sampling Bayesian estimates risk assessment with ghter aircraft
2011/6/16
We are interested in estimating probabilities of rare events in the context of com-
puter experiments. These rare events depend on the output of a physical model with
random input variables. Since t...
Translating biomarkers between multi-way time-series experiments
Machine Learning (stat.ML)
2010/12/17
Translating potential disease biomarkers between multi-species 'omics' experiments is a new direction in biomedical research. The existing methods are limited to simple experimental setups such as bas...
Screening and metamodeling of computer experiments with functional outputs. Application to thermal-hydraulic computations
Functional output Pressurized thermal shock transient
2010/10/19
To perform uncertainty, sensitivity or optimization analysis on scalar variables calculated by a cpu time expensive computer code, a widely accepted methodology consists in first identifying the most...
A new and flexible method for constructing designs for computer experiments
Cascading Latin hypercube Hadamard matrix Kroneck product orthogonal array
2010/10/14
We develop a new method for constructing "good" designs for computer experiments. The method derives its power from its basic structure that builds large designs using small designs. We specialize th...
A Multivariate Variance Components Model for Analysis of Covariance in Designed Experiments
Adjusted mean blocking factor conditionalmodel orthogonal design randomized blocks design.itute of Mathematical Statistics
2010/3/9
Traditional methods for covariate adjustment of treatment
means in designed experiments are inherently conditional on the ob-
served covariate values. In order to develop a coherent general method-
...
A review of the application and contribution of discrete choice experiments to inform human resources policy interventions
discrete choice experiments human resources policy interventions
2009/11/13
Ten studies were found that used discrete choice experiments to
investigate the job preferences of health care providers. The use of
discrete choice experiments techniques enable...
Comparison of some statistical experiments associated with sampling plans
Comparison some statistical experiments sampling plans
2009/9/24
Comparison of some statistical experiments associated with sampling plans。
Scale invariance of statistical experiments。
Testing a precise null hypothesis by combining experiments
a precise null hypothesis combining experiments
2009/9/22
The problem of combining experimental results to test
sharp null hypotheses is considered from a Bayesian viewpoint.
Relying on results of Berger and Sellke [S], lower bounds on the
posterior proba...