Data Science
epattaro's user avatar
epattaro's user avatar
epattaro's user avatar
epattaro
  • Member for 6 years, 11 months
  • Last seen more than 1 year ago
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166
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0
questions
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About

Former advanced analytics chapter lead @ iFood. Work experience in multiple tech startups, such as Nubank, iFood, Foxbit, and others.

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100
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3
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3
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75
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50
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25
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Top posts
All Questions Answers
Score Newest
answer
2
How to compare LDA and TF-IDF?
Jun 14, 2017
answer
2
Predicting contract churn/cancellation: Great model results does not work in the real world
Jun 14, 2017
answer
1
Large mean squared error in sklearn regressors
Jun 14, 2017
answer
0
How to tune XGBClassifier's each and every hyper-parameter "efficiently"?
Jun 14, 2017
Top network posts
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39
Plot datetime.date / time series in a pandas dataframe
37
Dumping numpy array into an excel file
22
feature_names mismach in xgboost despite having same columns
21
AttributeError: 'list' object has no attribute 'lower' gensim
19
Get Pandas DataFrame first column

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