What is one hot encoding?

Answer 1

One hot encoding is actually a part of data science, which I am not good at. But I will include some references and links. Hope this all helps.
One hot encoding is a encoding method, that's all I know.
Wikipedia:
In digital circuits, one-hot is a group of bits among which the legal combinations of values are only those with a single high (1) bit and all the others low (0).A similar implementation in which all bits are '1' except one '0' is sometimes called one-cold.
Read the full article:
https://en.m.wikipedia.org/wiki/One-hot
This might help?:
https://hackernoon.com/what-is-one-hot-encoding-why-and-when-do-you-have-to-use-it-e3c6186d008f
This might also help?:
https://machinelearningmastery.com/why-one-hot-encode-data-in-machine-learning/
If you need other helps with 'one hot coding', let me know. I will try my best to help you.

Answer 2

michezio encoding want say to convert the charset classic in utf-8.

Answer 3

it is a mechanism to convert categorical data into a numerical form, ie information is now encoded, where each category is marked out by its presence with a 1.