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Stochastic analysis of nucleation rates
Physical Review E, 2016We show that approximating the Becker-Döring equations with a Langevin equation results in multiplicative noise, which in turn leads to a family of possible Fokker-Planck equations according to the Ito-Stratonovich dilemma. Using a simple and general model for the attachment and detachment rates, we find that the Ito choice approximates the nucleation ...
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2002
AbstractThis chapter discusses methods for testing hypotheses comparing two or more rates, testing for trend, and combining rates over different strata. These methods are directly analogous to methods for analyzing proportions seen in Chapter 3. The chapter also discusses direct and indirect methods for calculating summary rates. Either method could be
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AbstractThis chapter discusses methods for testing hypotheses comparing two or more rates, testing for trend, and combining rates over different strata. These methods are directly analogous to methods for analyzing proportions seen in Chapter 3. The chapter also discusses direct and indirect methods for calculating summary rates. Either method could be
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Rate analysis for detection of sparse mixtures
2016 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2016In this paper, we study the rate of decay of the probability of error for distinguishing between a sparse signal with noise, modeled as a sparse mixture, from pure noise. This problem has many applications in signal processing, evolutionary biology, bioinformatics, astrophysics and feature selection for machine learning.
Jonathan G. Ligo +2 more
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SENSITIVITY ANALYSIS OF RATES OF RETURN
The Journal of Finance, 1976WHAT EFFECT WILL ERRORS in data have on the calculation of the internal rate of return? For example, will an error in estimating future cash flows be more or less important than an error in the project's life? The purpose of this paper is to answer these types of sensitivity analysis questions by developing the relationships between errors in ...
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Rate-Distortion Analysis of Directional Wavelets
IEEE Transactions on Image Processing, 2012The inefficiency of separable wavelets in representing smooth edges has led to a great interest in the study of new 2-D transformations. The most popular criterion for analyzing these transformations is the approximation power. Transformations with near-optimal approximation power are useful in many applications such as denoising and enhancement ...
Arian Maleki +2 more
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PERPETUITY RATE OF RETURN ANALYSIS
The Engineering Economist, 1989ABSTRACT This paper introduces a new method of capital project analysis called the perpetuity rate of return (PRR). As implied by its name, the PRR is found by transforming a project's cash flow stream into a perpetuity and then relating this value to the required investment outlay.
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2021
Naturally, by producing from the reservoirs due to reduction in reservoir average pressure and the resulting change in production mechanisms, the rate of production will experience a decreasing trend over time. This declining trend in production rate is not that significant in the development phase of the fields when new wells are drilled and come into
Amin Taghavinejad +2 more
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Naturally, by producing from the reservoirs due to reduction in reservoir average pressure and the resulting change in production mechanisms, the rate of production will experience a decreasing trend over time. This declining trend in production rate is not that significant in the development phase of the fields when new wells are drilled and come into
Amin Taghavinejad +2 more
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Analysis of Heart Rate Variability
Ergonomics, 1973Spontaneous variability of heart-rate has been related to three major physiological originating factors: quasi-oscillatory fluctuations thought to arise in blood-pressure control, variable frequency oscillations due to thermal regulation, and respiration; frequency selective analysis of cardiac interbeat interval sequences allows the separate ...
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Reaction rate methods in analysis
Talanta, 1972A review is given of the principles and application of catalytic and reaction rate methods of analysis.
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Sensitivity Analysis of Rates of Return: Comment
The Journal of Finance, 1978analyze the sensitivity of the internal rate of return to input errors for twelve hypothetical projects. Six of J&B's results are derived from comparison of error sensitivities for different projects. J&B fail to recognize that two capital budgeting variables rather than one are changing between projects which they compare.
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