Operation on vectors

How matrices transform space Types of matrix transformation Composition or combination of matrix transformation

1 minute read

Changing the reference frame

Basis is a set of n vectors that : are not linear combinations of each...

1 minute read

JSON Serialize

JSON Serialization through ModelSerializer In django-rest-framework(DRF), first transform original data to convertible data in JSONRender...

2 minute read

shallow neural network

Explanation for vectorized implementation In this lecture, we study vectorized implementation. It’s simple. with vetorization,...

1 minute read

Good Code Style Tip

Divide code by function in long code Under 25 lines including comments Divide code by...

1 minute read

JSON 응답뷰 만들기

API 서버는 무엇일까요? 앱/웹 서비스를 만드는 개발자들이 이용하는 데이터 위주의 서비스 API 서버는 시간이 지나도...

5 minute read

장고 쉘(Django shell)

What is django shell? It’s kind of python shell which has django project setting python...

4 minute read

Overview feature engineering

Let’s study about overview of feature engineering. I will talk about the shadow color subject...

2 minute read