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aivanov
  • Member for 10 years, 5 months
  • Last seen more than 1 year ago
  • Cologne, Deutschland
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415
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12
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0
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Posts
42
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3
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1
Posts
8
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2
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1
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8
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1
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3
Posts
25
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1
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17
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17
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Top posts
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18
A term for "number of columns" of a matrix
Nov 17, 2017
answer
3
Advice on applying Machine learning for high dimentional datasets
Dec 10, 2017
answer
2
Parameter optimization with Neural Networks
Jul 12, 2018
answer
2
How to identify the most impactful features in a ML model, i.e. the predictor variables that can drive the biggest change in the target variable?
Apr 20, 2020
answer
1
Classification using categorical and text data
Nov 25, 2017
answer
1
How to test if the process that generated a time-series has changed over time
Jul 20, 2018
answer
0
Boundary or threshold test for regression-type scatter plot
Jul 8, 2014
answer
0
Handling NaN values by replacing them with -999
Nov 11, 2017
answer
0
Train Classifier on Text AND Categorical AND Numerical data
Nov 11, 2017
answer
0
How does an individual feature affect predictions in neural network classification problem?
Mar 14, 2018
Top network posts
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14
Are the raw probabilities obtained from XGBoost, representative of the true underlying probabilties?
9
XGBoost Feature importance - Gain and Cover are high but Frequency is low
7
Adding feature leads to worse results
7
Is it possible to get worse model after optimization?
6
Can feature importance change a lot between models?