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Data Science
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Winks
  • Member for 8 years, 11 months
  • Last seen more than 1 year ago
  • Switzerland
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Student in Computer Science

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Top posts
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41
Neural networks: which cost function to use?
Jan 20, 2016
answer
28
Why is xgboost so much faster than sklearn GradientBoostingClassifier?
Mar 29, 2016
answer
23
How does Xgboost learn what are the inputs for missing values?
Nov 23, 2016
answer
20
How to perform feature engineering on unknown features?
Mar 11, 2016
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10
Need help understanding xgboost's approximate split points proposal
Apr 3, 2016
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2
Comparing Categorical and Continuous Features using Splits in GBM
Jul 14, 2016
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1
Clustering weekly data to detect outbreaks by having some sort of continuity among the adjacent weeks
Jan 18, 2016
Top network posts
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94
XGBoost Loss function Approximation With Taylor Expansion
52
Why is xgboost overfitting in my task? Is it fine to accept this overfitting?
35
What are the differences between Logistic Function and Sigmoid Function?
27
Difference between selecting features based on "F regression" and based on $R^2$ values?
22
Codeigniter - Date format - Form Validation