# Tagged Questions

**2**

votes

**0**answers

78 views

### Distribute Monte Carlo samples among dimensions

Simplified problem: Given a $d$-times nested convolution of an input function $g(x):\mathbb{R}\mapsto \mathbb{R}$ with the same band-limited smooth function $f(x):\mathbb{R}\mapsto \mathbb{R}$. I am ...

**2**

votes

**0**answers

93 views

### Marginalizing multivariate normal over defined interval

Hello everyone,
I am trying to obtain an analytic expression for the following Gaussian integral
$$\frac{1}{\sqrt{(2 \pi)^n |\Sigma|}} \int \kern-0.2em \cdots \kern-0.2em \int d\mathbf{x}_{\sim i} ...

**4**

votes

**1**answer

177 views

### Practical way to check for geometric convergence

Target distribution is multimodal, 24 dimensions, continuous state space. For MCMC integration (MH sampler) I use a manually tuned proposal distribution.
When I measure the convergence rate ...

**0**

votes

**1**answer

115 views

### Average values of <OR> integrating over nonincreasing simplex

Hi,
I am trying to compute a distribution by integrating over all non-increasing categorical distributions of a given size $n$.
For instance, for $n=2$, each categorical distribution must follow ...