Data Science
Meta user
Network profile
264
reputation
10

J.Smith

Apparently, this user prefers to keep an air of mystery about them.

3
answers
9
questions
~4k
people reached
  • Member for 6 months
  • 18 profile views
  • Last seen Dec 13 '19 at 10:07

Communities (9)

Top network posts

We respect a laser-like focus on one topic.

Top tags (16)

Score 5
Posts 3
Posts % 25
Score 3
Posts 3
Score 3
Posts 2
Score 2
Posts 4
Score 1
Posts 2
Score 0
Posts 3
View all tags →

Top posts (12) All Questions Answers | Votes Newest

4 How to extract trees in XGBoost? Aug 20 '19
4 Question of using gradient descent instead of calculus. I checked previous questions there are still points to clarify Aug 13 '19
3 Decision Trees Should We Discard Low Importance Features? Aug 17 '19
3 Can ridge regression be used for feature selection? Aug 16 '19
2 Conditional entropy calculation in python, H(Y|X) Sep 2 '19
2 Gradient Boosted Decision Trees How to Find Prediction of Each Tree? Aug 20 '19
2 How does SHAP values help us to determine importance of a feature for a model trained by gradient boost? Aug 6 '19
2 Gradient boosting how can accuracy increase when we lower the depth of tree? Aug 18 '19
2 Why do we determine the values of λ in regularization as ln λ, such as ln λ=-18 instead of for example λ=0.3? Aug 10 '19
2 Two different cost functions for neural networks, how they can give the same result? Jul 15 '19
View all questions and answers →

Badges (10)

Gold

—

Silver

—

Bronze

10

Rarest

View all badges →