piecewise-constant-in-time model
Piecewise Constant Modeling and Tracking of Systematic Risk in Financial Market
... the model that determines the systematic ...market model where the risk factor is only the market ...their model can explain the cross section of average ...over time. In [25], a three factor ...
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<p>Casual effect of methotrexate+etanercept/infliximab on survival of patients with rheumatoid arthritis</p>
... the piecewise constant baseline hazard model was fi ...the time-dependent confounder (VAS) which was affected by previous treat- ment, the weight for each person-time was calculated via ...
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A New Adaptive Tracking Algorithm for Near-Space Hypersonic Target
... aerodynamic model and improved square root cubature Kalman filter is ...adaptive piecewise constant jerk model gives the acceleration recursive process based on the dynamic ...state ...
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ARCH-COMP18 Category Report: Hybrid Systems with Piecewise Constant Dynamics
... automaton model was set to false, which means that there is no computation of time elapse in the ...discrete-time model in a continuous-time model is ...
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Group lassoing change-points in piecewise-constant AR processes
... conditional model algorithms have been developed to evaluate (4) ...polynomial time, the computational complexity is quadratic in N, which limits their applicability to signal segmentation in prac- ...
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ARCH-COMP19 Category Report: Bounded Model Checking of Hybrid Systems with Piecewise Constant Dynamics
... BACH BACH [3, 2] is a bounded reachability checker for Linear Hybrid Automata (LHA) model, Hybrid Systems with Piecewise Constant Dynamics (HPWC) in the term of ARCH competition. The tool provides ...
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Artificial Neural Network Model for Predicting Lung Cancer Survival
... [2] model is an another well-known approach which has been used extensively in the survival ...this model allows flexible modeling of the hazard with unspecified baseline hazard function, the assumption of ...
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Regularized Estimation of Piecewise Constant Gaussian Graphical Models:The Group Fused Graphical Lasso
... The time-evolving precision matrix of a piecewise-constant Gaussian graphical model encodes the dynamic conditional dependency structure of a multivariate time- ...genetic ...
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L0 Regularization for the Estimation of Piecewise Constant Hazard Rates in Survival Analysis
... this model and we compute our adaptive ridge estimator using the same grid of cut points and the same grid of penalty values as in the previous ...of time it seems of interest to see how a smoother estimate ...
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Piecewise constant martingales and lazy clocks
... more piecewise constant ...of piecewise constant martingales that is, martingales whose trajecto- ries are piecewise ...to model the dynamics of conditional expectations of ...
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ARCH-COMP18 Category Report: Bounded Model Checking of Hybrid Systems with Piecewise Constant Dynamics
... BACH BACH [3, 2] is a bounded reachability checker for Linear Hybrid Automata (LHA) model, Hybrid Systems with Piecewise Constant Dynamics (HPWC) in the term of ARCH competition. The tool provides ...
9
Stability of the logistic population model with generalized piecewise constant delays
... Theory of ordinary differential equations plays an important role for solving fundamental problems in population dynamics. However, in some cases, it may not provide consis- tent results that meet the realities. This fact ...
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ARCH-COMP19 Category Report: Hybrid Systems with Piecewise Constant Dynamics
... automaton model was set to false, which means that there is no computation of time elapse in the ...discrete-time model in a continuous-time model is ...same time, ...
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IRanges, GenomicRanges, and Biostrings
... Coverage and Other Piecewise Constant Measures Long Biological Strings. Developer’s Notes[r] ...
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Continuous Piecewise Linear Approximation of BV Function
... Nonlinear approximation is widely used in signal processing. Real-life signals can be modeled as functions of bounded variation. Thus the variable knot of approximating function could be self- adaptively chosen by ...
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Chaos and bifurcation of discontinuous dynamical systems with piecewise constant arguments
... The discontinuous dynamical systems generated by the retarded functional equations has been defined in [1]-[4]. The dynamical systems with piecewise constant arguments has been studied in [5]-[7] and ...
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Ergodic type solutions of differential equations with piecewise constant arguments
... [23] G. Papaschinopoulos, On asymptotic behavior of the solutions of a class of perturbed differential equations with piecewise constant argument and variable coefficients, J. Math. Anal. Appl. 185 (1994), no. ...
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Invariant curves for a delay differential equation with a piecewise constant argument
... where x (t) denotes the second order derivative of x(t), [t] denotes the greatest integer less than or equal to t, and g : R → R is a continuous or at least piecewise continuous function, is considered. In , ...
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Design of Near Optimal Decision Rules in Multistage Adaptive Mixed-Integer Optimization
... Robust optimization has emerged as the leading modeling paradigm for optimization problems under uncertainty. Its success stems from its ability to immunize problems against perturbations in model parameters, ...
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Complete Asymptotic and Bifurcation Analysis for a Difference Equation with Piecewise Constant Control
... We consider a di ff erence equation involving three parameters and a piecewise constant control function with an additional positive threshold λ. Treating the threshold as a bifurcation parameter that varies ...
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