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random Monte Carlo sampling

Sensitivity analysis on input parameters of probabilistic fracture mechanics code, pro-loca

Sensitivity analysis on input parameters of probabilistic fracture mechanics code, pro-loca

... the sampling process is addressed by using Monte Carlo, discrete probability distribution (DPD) important sampling, and adaptive sampling methods on the random variable such as ...

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Improved estimation of density of states for Monte Carlo sampling via MBAR

Improved estimation of density of states for Monte Carlo sampling via MBAR

... a random walk increases as the square of energy range; and that practically, it might be the case that only part of the configuration space, hence a subset of all accessible energy levels, are of ...

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Monte Carlo sampling approach to stochastic
programming

Monte Carlo sampling approach to stochastic programming

... the random data vector ξ (by bold script, like ξ, we denote random vectors, while by ξ we denote their ...The random vector ξ represents the uncertain parameters (data) of the ...

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Optimised Importance Sampling in Multilevel Monte Carlo

Optimised Importance Sampling in Multilevel Monte Carlo

... Importance Sampling applied to Option ...normal random vector Z ; analogously, in [SF00], the change of drift is applied to the Brownian Increments, whereas in [VAD98] the drift term is added to the process ...

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arxiv: v1 [physics.data-an] 6 Jan 2021

arxiv: v1 [physics.data-an] 6 Jan 2021

... standard random walk Metropolis (RWM) Markov chain Monte Carlo (MCMC) algorithm [see 10, for details about ...MCMC sampling using the Hamiltonian Monte Carlo (HMC) technique [19, ...

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Monte Carlo MCMC: Efficient Inference by Approximate Sampling

Monte Carlo MCMC: Efficient Inference by Approximate Sampling

... during sampling, Metropolis Hastings is used to change the binary variables in a way that is consistent with moving in- dividual ...a random mention, and moves it to a random entity, changing all the ...

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Monte Carlo MCMC: Efficient Inference by Sampling Factors

Monte Carlo MCMC: Efficient Inference by Sampling Factors

... Conditional random fields and other graphical models have achieved state of the art results in a variety of NLP and IE tasks including coref- erence and relation ...MCMC sampling scheme in which transition ...

5

Stochastic comparisons of stratied sampling techniques for some Monte Carlo estimators

Stochastic comparisons of stratied sampling techniques for some Monte Carlo estimators

... the random vector used for sampling and on the stratifying ...a random vector whose components exhibit independence or positive dependence as defined below, and stratification that pre- serves such ...

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Insights into metabolic osmoadaptation of the ectoines-producer bacterium Chromohalobacter salexigens through a high-quality genome scale metabolic model

Insights into metabolic osmoadaptation of the ectoines-producer bacterium Chromohalobacter salexigens through a high-quality genome scale metabolic model

... work, Monte Carlo Random Sampling was carried out using the BIO_L and BIO_H to verify the influence of the composition of the formula of the bio- mass on the internal ...

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Monte Carlo sampling processes and incentive compatible allocations in large economies

Monte Carlo sampling processes and incentive compatible allocations in large economies

... of random variables that are conditionally independent given common macro level ...of Monte Carlo simulation is then used in [13] to characterize when, even in the absence of the usual joint ...

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Quasi Monte Carlo and multilevel Monte Carlo methods for computing posterior expectations in elliptic inverse problems

Quasi Monte Carlo and multilevel Monte Carlo methods for computing posterior expectations in elliptic inverse problems

... Gaussian random variable under the prior ...these Monte Carlo variants is proportional to the computational complexity of the same estimator for prior ...

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Variance Reduction Techniques of Importance Sampling Monte Carlo Methods for Pricing Options

Variance Reduction Techniques of Importance Sampling Monte Carlo Methods for Pricing Options

... Monte Carlo simulation is a numerical method based on the probability ...of Monte Carlo method is that its convergence rate is independent on the number of state ...variables. Monte ...

6

Hybrid importance sampling Monte Carlo approach for yield estimation in circuit design

Hybrid importance sampling Monte Carlo approach for yield estimation in circuit design

... As stated in Sect. 1, we deal with circuits having a large number of statistical input vari- ables. Usually, only a few of them are important i.e., having a statistical effect on the circuit response. The remaining ...

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Adaptive Strategy for Stratified Monte Carlo Sampling

Adaptive Strategy for Stratified Monte Carlo Sampling

... We consider the problem of stratified sampling for Monte Carlo integration of a random variable. We model this problem in a K-armed bandit, where the arms represent the K strata. The goal is ...

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Efficient use of Monte Carlo: the fast correlation coefficient

Efficient use of Monte Carlo: the fast correlation coefficient

... Monte Carlo (MC) (or random sampling) methods are frequently used for nuclear data (ND) evaluation and uncertainty ...so-called random fi les, which is an MC representation of the full ...

5

Art: Predicting Future Project Outcomes - The power of uncertainty

Art: Predicting Future Project Outcomes - The power of uncertainty

... summary, Monte Carlo sampling uses random or pseudo-random numbers to sample from the probability distribution associated with each activity in a schedule (or cost item in the cost ...

5

ESTIMATION OF SAMPLE SPACING IN STOCHASTIC PROCESSES

ESTIMATION OF SAMPLE SPACING IN STOCHASTIC PROCESSES

... isotropic random field is observed on two parallel planes with unknown ...L´evy-based random field models, we derive an approximate variance of the ...modelling, Monte Carlo methods, ...

7

Generalizations of the Multivariate Logistic Distribution with Applications to Monte Carlo Importance Sampling

Generalizations of the Multivariate Logistic Distribution with Applications to Monte Carlo Importance Sampling

... It should be noted that the Split Normal and Split Student t distributions are useful when the posterior density is substantially asymmetric (Geweke, 1989), but do not address the issue of exponentially decaying tails. ...

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Importance Sampling-Based Monte Carlo Methods with Applications to Quantitative Finance

Importance Sampling-Based Monte Carlo Methods with Applications to Quantitative Finance

... importance sampling algorithms were ...standard Monte Carlo rate O(N −1 ) in low di- ...importance sampling methods for practical sam- ple sizes were shown through simulations and an ...

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Probabilistic Prognostics and Health Management for Fatigue-critical Components using High-fidelity Models.

Probabilistic Prognostics and Health Management for Fatigue-critical Components using High-fidelity Models.

... current crack depth to some critical crack length 5 utilizing analytical expressions for the stress in- tensity factors. The estimated life prediction was deterministic but could be made probabilistic through the use of ...

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