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Dive deep into the world of AI and data science.
Contact info: @maxriabytsia
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Останні повідомлення
2022-07-06 14:01:26
SQL: Keys
In the last post dedicated to databases we discussed RDBMS, creating and dropping tables. Today we are going to cover keys in SQL.
#Databases #SQL
3 views11:01
2022-07-04 11:16:20
Statistics: Types of Data
With this post we are starting a series of posts dedicated to statistics. Today we are going to discuss Types of Data in Statistics.
#Math #Statistics
7 viewsedited 08:16
2022-07-01 17:26:26
Regression: Multiple Linear regression
In the last post dedicated to regression we discussed simple linear regression. Today we are focusing on multiple linear regression.
#AI #MachineLearning #Regression
14 views14:26
2022-06-29 13:56:25
SQL: RDBMS, creating and dropping tables
In the last post dedicated to databases we discussed what is a database and compared relational and non-relational databases. Today we are going to cover RDBMS and creating and dropping tables.
#Databases #SQL
17 views10:56
2022-06-27 15:11:24
Matrices: matrix operations
In the last post dedicated to linear algebra we covered determinants. Today we are focusing on matrix operations.
#Math #LinearAlgebra #Matrices
19 views12:11
2022-06-24 14:02:05
Regression: Linear regression
With this post we are starting a series of posts dedicated to regression. We will start by discussing linear regression.
#AI #MachineLearning #Regression
22 views11:02
2022-06-22 15:08:38
Databases: introduction, relational vs non-relational
With this post we are starting a series of posts dedicated to databases. We are taking off by discussing what is a database and comparing relational and non-relational databases.
#Databases #SQL #NoSQL
21 views12:08
2022-06-20 15:10:04
Matrices: determinant
In the last post dedicated to linear algebra we covered matrix-vector product. Today we are focusing on determinants.
#Math #LinearAlgebra #Matrices
21 viewsedited 12:10
2022-06-18 11:16:17
Machine learning: Cross validation
In the last post dedicated to machine learning we covered overfitting. Today we are going to introduce a new machine learning concept called cross validation.
#AI #MachineLearning #scikitlearn
21 views08:16
2022-06-15 19:15:02
Pandas: conclusion, cheat sheet and the next step
Conclusion
With this post we are finishing our Pandas series. Throughout the course we covered topics such as main pandas data structures 𝙳𝚊𝚝𝚊𝙵𝚛𝚊𝚖𝚎 and 𝚂𝚎𝚛𝚒𝚎𝚜, file reading and writing, selecting and filtering data, adding and deleting rows and columns, grouping and summarizing the data and handling missing values.
The course should lay a good foundation of working with data in Python. The topics we did not discuss are situational so there is no point in memorizing them. If you ever stumble upon something we didn't learn, just look it up.
Cheat sheet
As for memorizing the foundation I recommend using the cheat sheet above made by datacamp.
The next step
Now that you can manipulate data in Python you might ask "What's next?". Next up we will learn SQL databases to understand how to store and access all the data we have. Stick around!
#DataScience #Pandas
18 views16:15
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