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Data Science
Arnold Klein's user avatar
Arnold Klein's user avatar
Arnold Klein's user avatar
Arnold Klein
  • Member for 8 years, 10 months
  • Last seen more than 2 years ago
  • United Kingdom
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Data science enthusiast and machine learner.

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Top posts
question
28
Any "rules of thumb" on number of features versus number of instances? (small data sets)
Apr 24, 2016
question
3
Multiple time-series predictions with Random Forests (in Python)
Oct 26, 2017
answer
2
Testing Model Performance
Apr 24, 2016
question
1
question about `sklearn.ensemble.BaggingClassifier`
Sep 27, 2017
question
1
decision rules for each feature (binary classification)
Feb 5, 2018
question
1
Word classification in the context
Feb 11, 2019
answer
1
Weka alternative - visual data exploration with a very large dataset
Apr 15, 2016
question
0
Learning character sequences and predicting sequences
Sep 30, 2016
Top network posts
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31
Pandas dataframe to JSONL (JSON Lines) conversion
28
Pandas bar plot with binned range
18
Add logos beyond the title (tikzposter)
13
Balanced Random Forest in scikit-learn (python)
13
Keep a column with a categorical variable in Pandas with groupby and mean()