1
00:00:00,133 --> 00:00:03,133
Hello and
welcome to part one Data Pre-processing.

2
00:00:03,366 --> 00:00:07,100
So I had to start with this part,
because this is a crucial step

3
00:00:07,300 --> 00:00:10,300
in the journey
of making a machine learning model.

4
00:00:10,500 --> 00:00:12,433
If there is no data pre-processing,

5
00:00:12,433 --> 00:00:15,333
your machine learning
model won't work properly.

6
00:00:15,333 --> 00:00:17,900
So it's you know,
it's like preparing a journey.

7
00:00:17,900 --> 00:00:21,466
Imagine you are about to go for a long
journey while you have to prepare.

8
00:00:21,600 --> 00:00:25,700
It's in every book, your flights, book
your hotels and pack your luggage.

9
00:00:26,133 --> 00:00:28,833
That's definitely the boring part
before the trip.

10
00:00:28,833 --> 00:00:32,133
But then when everything is well prepared
and you're ready to go,

11
00:00:32,500 --> 00:00:34,500
your trip might be amazing.

12
00:00:34,500 --> 00:00:37,000
Well, it's the same for our machine
learning journey.

13
00:00:37,000 --> 00:00:39,966
We have to prepare some stuff
in order to make sure

14
00:00:39,966 --> 00:00:43,000
that we build our machine learning models
without any issues.

15
00:00:43,300 --> 00:00:46,200
And the stuff that we need to prepare
for our machine learning

16
00:00:46,200 --> 00:00:49,200
trip happens to be data pre-processing.

17
00:00:49,400 --> 00:00:51,100
So I have to be honest with you.

18
00:00:51,100 --> 00:00:52,700
This is the boring part.

19
00:00:52,700 --> 00:00:56,033
But we are only doing this
so that we get the maximum fun.

20
00:00:56,200 --> 00:00:59,333
Later in this course, when we make
all the machine learning models.

21
00:00:59,600 --> 00:01:01,766
So trust me, we have to do it.

22
00:01:01,766 --> 00:01:07,033
Because if we don't do it, we will miss
out on all the fun of machine learning.

23
00:01:07,566 --> 00:01:10,166
So I did the best I could together
in this part.

24
00:01:10,166 --> 00:01:13,100
All the essentials of data pre-processing.

25
00:01:13,100 --> 00:01:16,100
And even if I made sure to make it
as simple as possible,

26
00:01:16,200 --> 00:01:19,366
there is all you need to know
about data pre-processing.

27
00:01:19,366 --> 00:01:20,433
There's all you need to know

28
00:01:20,433 --> 00:01:24,900
how to do to prepare any data
set for any machine learning model.

29
00:01:25,266 --> 00:01:28,866
So excluding this one, there are going
to be eight tutorials in this part.

30
00:01:29,366 --> 00:01:33,166
So hold on to them and I promise you
that we will get a lot of fun

31
00:01:33,366 --> 00:01:35,533
once we start
our machine learning journey.