Introduction to Machine Learning: What is ML

Ad

Ad

Ad

Ad

Ad

Ad

Ad

Ad

Ad

Ad

Ad

Ad

Introduction to
Machine Learning
for Analysts and Product Managers
Machine Learning Bookcamp
Alexey Grigorev
Unit 1:
What ...

mlbookcamp.com

Plan
● What is Machine Learning
● Example: Car price prediction
● Supervised Machine Learning

Machine Learning
DATA ML PATTERNS
● ML: applied math + computer science
● “Learning”: ML discovers patterns in data

Imagine we have a car classifieds website
Pictures taken from olx.ua

I want to
sell my
car
Picture by John Torcasio from unsplash (source)

🤔
��

🤔
How can we help our user select the best price?
��

$1.1k
Price
$0.6k
$23k
What do we know about cars?

1995
Year
1980
2016
$1.1k
Price
$0.6k
$23k
What do we know about cars?

1995
Year
1980
2016
GAZ
Make
VAZ
BWM
$1.1k
Price
$0.6k
$23k
What do we know about cars?

1995
Year
1980
2016
GAZ
Make
VAZ
BWM
200.000
Mileage
100.000
5.000
$1.1k
Price
$0.6k
$23k
What do we know about cars?

1995
Year
1980
2016
GAZ
Make
VAZ
BWM
200.000
Mileage
100.000
5.000
$1.1k
Price
$0.6k
$23k
...
...
...
...
What do we know ...

1995
Year
1980
2016
GAZ
Make
VAZ
BWM
200.000
Mileage
100.000
5.000
$1.1k
Price
$0.6k
$23k
...
...
...
...
Using this infor...

DATA PATTERNS👨‍🔧

DATA ML PATTERNS
DATA PATTERNS
If an expert can, so can a model!
👨‍🔧

1995
Year
1980
2016
GAZ
Make
VAZ
BWM
200.000
Mileage
100.000
5.000
$1.1k
Price
$0.6k
$23k
...
...
...
...
“Features”
what ...

1995
Year
1980
2016
GAZ
Make
VAZ
BWM
200.000
Mileage
100.000
5.000
$1.1k
Price
$0.6k
$23k
...
...
...
...
... ... ... .......

1995
Year
1980
2016
GAZ
Make
VAZ
BWM
200.000
Mileage
100.000
5.000
$1.1k
Price
$0.6k
$23k
...
...
...
...
... ... ... .......

1995
Year
1980
2016
GAZ
Make
VAZ
BWM
200.000
Mileage
100.000
5.000
$1.1k
Price
$0.6k
$23k
...
...
...
...
... ... ... .......

1995
Year
1980
2016
GAZ
Make
VAZ
BWM
200.000
Mileage
100.000
5.000
$1.1k
Price
$0.6k
$23k
...
...
...
...
... ... ... .......

1995
Year
1980
2016
GAZ
Make
VAZ
BWM
200.000
Mileage
100.000
5.000
$1.1k
Price
$0.6k
$23k
...
...
...
...
... ... ... .......

...
Training a model:

1995
Year
1980
2016
GAZ
Make
VAZ
BWM
200.000
Mileage
100.000
5.000
$1.1k
Price
$0.6k
$23k
...
...
...
...
... ... ... .......

1995
Year
1980
2016
GAZ
Make
VAZ
BWM
200.000
Mileage
100.000
5.000
$1.1k
Price
$0.6k
$23k
...
...
...
...
... ... ... .......

��
model
1995
GAZ
200.000
...
Year
Make
Mileage
...

��
model
1995
GAZ
200.000
...
Year
Make
Mileage
...

��
🥳

Features
Target
Model training
ML Model

ML Model
1995
Year
1980
2016
GAZ
Make
VAZ
BWM
200.000
Mileage
100.000
5.000
...
...
...
...
... ... ... ...
$1.1k
Price
$0...

Features PredictionsModel
Predictions

Model
1996
Year
1991
2018
Volvo
Make
GAZ
Audi
100.000
Mileage
50.000
2.000
...
...
...
...
... ... ... ...
$1.1k
Price
$0....

Supervised Machine Learning
● Supervised = we have target information to learn from
● Two main categories: regression and ...

Supervised Machine Learning
$50kRegression:

Supervised Machine Learning
$50kRegression:
$1mRegression:
🏠

Supervised Machine Learning
carClassification:

Supervised Machine Learning
spamClassification:
carClassification:
✉

Classification
cat
dog
car
Multiclass:

Classification
spam
not spam
Binary:
cat
dog
car
Multiclass:
✉

Summary
● Machine learning uses data to find patterns
● If an expert can do something, we can automate it with ML
● Featur...

mlbookcamp.com
● Learn Machine Learning by doing
projects
● http://bit.ly/mlbookcamp
● Get 40% off with code “grigorevpc”
...

Course page:
mlbookcamp.com/course/ml-pm
@Al_Grigoragrigorev
alexeygrigorev.com
Icons from flaticon by Pixel perfect, Roun...

Share Slideshare

LinkedIn
Facebook
Twitter

Embed

Size (px)

Show related Slideshows at end

WordPress Shortcode

Link

Share
Email

2024 Trend Updates: What Really Wor... by Search Engine Jou... 1052471 views
Storytelling For The Web: Integrate... by Chiara Aliotta 967761 views
Artificial Intelligence, Data and C... by OECD Directorate ... 900577 views
How to Leverage AI to Boost Employe... by SocialHRCamp 380598 views
2024 State of Marketing Report – by... by Marius Sescu 215763 views
Everything You Need To Know About C... by Expeed Software 233752 views

View on Slideshare

1 of 45 Ad

View on Slideshare

1 of 45 Ad