Consider the problem of estimating, in a Bayesian framework and in the presence of additive Gaussian noise, a signal which is a step function. Best linear estimates and Bayes estimates are derived, ...

The reverse stop-signal model can potentially explain how CTLA4 regulates the activation threshold of T cells, anergy, autoimmunity, tissue infiltration and various T-cell effector functions.

In dealing with the problem of endogeneity in a time-varying parameter model, we develop the joint and two-step estimation procedures based on the control function approach. We show that a key to the ...

A decomposition formula for the implied skew of a local stochastic volatility model suggests this can be achieved via a non-smooth leverage function, such as a step function.

Let’s return to the op amp small-signal model, now expanded to represent a closed-loop circuit, shown in Figure 6 . Figure 6 Simplified op amp small-signal model (closed-loop) Our goal is to solve for ...