Build Modern Data Warehouse with dbt-athena

Abstruct With the development of modern data stacks, it is getting way easy to establish an useful data infrastructure. A lot of people spent much time to investigate and build them. However, as for dbt x aws, there are no resources on the internet. Therefore, I am going to give you a lecture about that. Goal I reckon that providing the results makes you understood more efficiently, so pasting some pictures....

April 25, 2022 · 5 min · umasikate

How to implement NN from scratch

Abstruct In this post, I am going to explain how mathematics is involved with Neural Network and how to implement it with only numpy. Content this post was written when I was a junior student. Therefore, there might be some mistakes. Please leave the comment below. Prerequisites rudimentary calculus knowledge Chain Rule Jacobi-Matrix This sections help you learn to take derivatives of vectors, matrices, and higher order tensors, thereby making you understand the following part....

April 25, 2022 · 5 min · umasikate

How to enable latex on PaperMod

Abstract I’ll show you how to allow markdown to display latex. This website uses hugo and it does not have the ability to render latex by default. $e^2$ In addition, I write down a way to solve a little latex problem. Content Setup First of all, create a file layouts/partials/extend_head.html with the following content. {{ if or .Params.math .Site.Params.math }} <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.15.2/dist/katex.min.css" integrity="sha384-MlJdn/WNKDGXveldHDdyRP1R4CTHr3FeuDNfhsLPYrq2t0UBkUdK2jyTnXPEK1NQ" crossorigin="anonymous"> <!-- The loading of KaTeX is deferred to speed up page rendering --> <script defer src="https://cdn....

March 6, 2022 · 2 min · kiwamizamurai