/explore
|
You are here 
|
mathematicaloddsandends.wordpress.com | ||
| | | | |
statisticaloddsandends.wordpress.com
|
|
| | | | | Let's say we have a convex, differentiable function $latex f: \mathbb{R}^p \rightarrow \mathbb{R}$ and that we want to minimize it. In this previous post, we saw that a gradient descent step at time $latex t$ (from point $latex \beta^t$) could be viewed as the minimizer of a quadratic approximation of $latex f$ at $latex \beta^t$:... | |
| | | | |
statisticaloddsandends.wordpress.com
|
|
| | | | | If $latex Z_1, \dots, Z_n$ are independent $latex \text{Cauchy}(0, 1)$ variables and $latex w= (w_1, \dots, w_n)$ is a random vector independent of the $latex Z_i$'s with $latex w_i \geq 0$ for all $latex i$ and $latex w_1 + \dots w_n = 0$, it is well-known that $latex \displaystyle\sum_{i=1}^n w_i Z_i$ also has a $latex... | |
| | | | |
rhubbarb.wordpress.com
|
|
| | | | | My previous post was written with the help of a few very useful tools: LaTeX mathematical typesetting Gummi LaTeX editor Python programming language PyX Python / LaTeX graphics package my own PyPyX wrapper around PyX LaTeX2WP script for easy conversion from LaTeX to WordPress HTML | |
| | | | |
wargamecampaign.wordpress.com
|
|
| | | [AI summary] The blog post discusses game design and related topics, with a focus on wargame rules and maps, and includes subscription details and privacy information. | ||
