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Data Science
John Constantine's user avatar
John Constantine's user avatar
John Constantine's user avatar
John Constantine
  • Member for 8 years, 2 months
  • Last seen more than 2 years ago
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Top posts

question
41
Why do we need XGBoost and Random Forest?
Oct 14, 2017
question
4
Factorization Machine - prevent over fitting
Sep 19, 2017
question
4
How to find and use the top features for XGBoost?
Jan 18, 2018
question
2
Best methods to solve class imbalance problem and why?
Nov 18, 2017
question
2
How to verify A/B test
Jan 5, 2018
question
1
Error in Neural Network
Feb 22, 2018
question
0
How many epochs does fit method run
Mar 13, 2018
question
0
Filling in missing values
Mar 22, 2018
question
0
Using appropriate algorithm [closed]
Dec 29, 2017
question
-1
What are the best way to handle missing values [closed]
Oct 8, 2017

Top network posts

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15
Sort a list to form the largest possible number
12
Fastest way to merge pandas dataframe on ranges
9
Query DynamoDB with IN Clause
5
Python list input error
5
How to query DynamoDB based on Partition Key and Sort Key [Java]?