Data Science
jeffhale's user avatar
jeffhale's user avatar
jeffhale's user avatar
jeffhale
  • Member for 5 years, 11 months
  • Last seen more than a month ago
Profile Activity
Stats
400
reputation
73k
reached
6
answers
1
question
Communities
View all
About

Data scientist and author of the books Memorable Python, Memorable Docker, Memorable SQL, and Memorable Python - available at MemorableTech.com. I write about data science, cloud computing, and tech at medium.com/@jeffhale.

Badges
View all badges
1
gold badge
4
silver badges
9
bronze badges
Top tags
View all tags
12
Score
2
Posts
29
Posts %
12
Score
1
Posts
14
Posts %
12
Score
1
Posts
14
Posts %
9
Score
1
Posts
14
Posts %
1
Score
2
Posts
29
Posts %
1
Score
1
Posts
14
Posts %
Top posts
All Questions Answers
Score Newest
answer
12
Pandas Dataframe to DMatrix
Jan 11, 2019
answer
9
Encoding categorical variables using likelihood estimation
Jul 26, 2018
question
4
How to get mean test scores from GridSearchCV with multiple scorers - scikit-learn
Jan 10, 2019
answer
1
The process of normalizing your data
Dec 26, 2020
answer
1
How do I encode the categorical columns if there are more than 15 unique values?
Dec 26, 2020
answer
0
What is the best machine learning algorithm for large, noisy datasets with interaction between variables?
Dec 26, 2020
answer
0
Should I deal with missing values first then transform the data or vice versa?
Aug 29, 2022
Top network posts
View all network posts
75
Format a number with commas to separate thousands
43
Is there a library function for Root mean square error (RMSE) in python?
30
Plotly chart not showing in Jupyter notebook
29
How to check if a record is saved in the database using rspec with Rails 4?
23
How do I set the figure title and axes labels font size?

Your privacy

By clicking “Accept all cookies”, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy.