Data Science
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gazza89
  • Member for 3 years, 10 months
  • Last seen more than a month ago
  • London, UK
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About

Former physicist, no making my way in the world as a data scientist. First principles thinker. Uplift and counterfactual modelling is a particular area of interest/expertise of mine.

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Top posts
All Questions Answers
Votes Newest
4
How to keep the test data from leaking into the training process of a machine learning algorithm?
Jan 23 '20
3
Explainable AI and unsupervised algorithms
Jan 23 '20
2
boosting an xgboost classifier with another xgboost classifier using different sets of features
Sep 18 '18
1
boosting an xgboost classifier with another xgboost classifier using different sets of features
Nov 15 '18
1
Why is eulers number used as a constant in sigmoid
Oct 18 '18
0
What is the difference between gradient descent and gradient boosting? Are they interdependent on each other by any way?
Oct 9 '19
0
In linear regression, is there anything I can do if the coefficient for one of the features is unrealistic/inappropriate?
Jan 30 '19
0
Running multiple random forest and combining them
Sep 27 '18
Top network posts
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26
Kullback-Leibler divergence WITHOUT information theory
20
Why does XGBoost have a learning rate?
10
Is it important to make a feature scaling before using Gaussian Mixture Model?
9
Loss function and evaluation metric
7
Why is cross entropy not a common evaluation metric for model performance?

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