搜索结果: 1-15 共查到“统计学 Constant”相关记录18条 . 查询时间(0.759 秒)
Matter-wave solitons with a periodic, piecewise-constant scattering length
Scattering collision uneven condensate spatial modulation nonlinear schrodinger equation
2014/12/25
Motivated by recent proposals of “collisionally inhomogeneous” Bose-Einstein condensates (BECs), which have a spatially modulated scattering length, we study the existence and stability properties of ...
Test MaxEnt in Social Strategy Transitions with Experimental Two-Person Constant Sum 2$\times$2 Games
maximum entropy principle social strategy transitions constant sum game experimental eco-nomics
2012/9/18
Using laboratory experimental data, we test the uncertainty of social state transitions in various competing environments of fixed paired two-person constantsum 2×2 games. It firstly shows that,the di...
Testing instantaneous causality in presence of non constant unconditional variance
VAR model Unconditionally heteroscedastic errors Instantaneous causal-ity.
2012/9/19
The problem of testing instantaneous causality between variables with time-varying unconditional variance is investigated. It is shown that the classi-cal tests based on the assumption of stationary p...
Lipschitz Bandits without the Lipschitz Constant
Lipschitz Bandits Constant strategy environments
2011/6/20
We consider the setting of stochastic bandit problems with
a continuum of arms. We first point out that the strategies considered so
far in the literature only provided theoretical guarantees of the...
Estimation of constant and time-varying dynamic parameters of HIV infection in a nonlinear differential equation model
parameter identifiability differential algebra hybrid optimization
2010/10/19
Modeling viral dynamics in HIV/AIDS studies has resulted in a deep understanding of pathogenesis of HIV infection from which novel antiviral treatment guidance and strategies have been derived. Viral ...
Exact Bayesian Regression of Piecewise Constant Functions
Bayesian regression exact polynomial algorithm non-parametric inference piecewise constant function dynamic programming
2009/9/22
We derive an exact and efficient Bayesian regression algorithm for piece-
wise constant functions of unknown segment number, boundary locations, and lev-
els. The derivation works for any noise and ...
The infinite divisibility and orthogonal polynomials with a constant recursion formula in free probability theory
The infinite divisibility orthogonal polynomials a constant recursion formula
2009/9/21
We calculate Voicdescu's R-transform of the compactly
supported probability measure on R induced from the orthogonal
polynomials with a constant recursion formula, and investigate its
infinite divi...
Princing European options on instruments with a constant dividend yield:The randomized discrete-time approach
Option pricing dividends randomization alternative models
2009/9/21
Due to the well-known fact that market returns are not
normally distributed, we use generalized hyperbolic distributions for
pricing options in a randomized discrete-time setup. The obtained
formul...
Some Properties of Schur-Constant Survival Models and their Copulas
Properties Schur-Constant Survival Models Copulas
2009/9/17
Some Properties of Schur-Constant Survival Models and their Copulas。
Portfolio Optimization with Non-Constant Volatility and Partial Information
Portfolio Optimization Non-Constant Volatility Partial Information
2009/9/17
Portfolio Optimization with Non-Constant Volatility and Partial Information。
On the Non-Convexity of the Time Constant in First-Passage Percolation
First-passage percolation timeconstant convexity
2009/5/11
We give a counterexample to a conjecture of Hammersley and Welsh (1965) about the convexity of the time constant in first-passage percolation, as a functional on the space of distribution functions. T...
Linear stochastic differential-algebraic equations with constant coefficients
Stochastic differential-algebraic equations Random distributions
2009/4/23
We consider linear stochastic differential-algebraic equations with constant coefficients and additive white noise. Due to the nature of this class of equations, the solution must be defined as a gene...
The time constant and critical probabilities in percolation models
Percolation time constant critical probabilities Delaunay triangulations
2009/4/22
We consider a first-passage percolation (FPP) model on a Delaunay triangulation D of the plane. In this model each edge e of D is independently equipped with a nonnegative random variable, with distri...
Linear stochastic differential-algebraic equations with constant coefficients
differential-algebraic equations constant coefficients white noise
2009/4/3
We consider linear stochastic differential-algebraic equations with constant coefficients and additive white noise. Due to the nature of this class of equations, the solution must be defined as a gene...
The time constant and critical probabilities in percolation models
time constant critical probabilities percolation models
2009/4/2
We consider a first-passage percolation (FPP) model on a Delaunay triangulation D of the plane. In this model each edge e of D is independently equipped with a nonnegative random variable, with distri...