Data Science
CathyQian's user avatar
CathyQian's user avatar
CathyQian's user avatar
CathyQian
  • Member for 5 years, 9 months
  • Last seen more than 2 years ago
  • Seattle, WA, United States
Profile Activity
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251
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17k
reached
5
answers
2
questions
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8
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3
Posts
43
Posts %
6
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1
Posts
14
Posts %
6
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1
Posts
14
Posts %
2
Score
1
Posts
14
Posts %
2
Score
1
Posts
14
Posts %
2
Score
1
Posts
14
Posts %
Top posts
All Questions Answers
Score Newest
answer
6
XGBClassifier error! ValueError: feature_names mismatch:
Mar 1, 2018
question
2
A/B test results contradictory with offline machine learning model performance
Oct 2, 2020
answer
2
Encoding features like month and hour as categorial or numeric?
May 28, 2019
question
1
Why does cost function on a neural network increase?
Jun 21, 2018
answer
1
Why does cost function on a neural network increase?
Jun 21, 2018
answer
0
How to set class weights for imbalanced classes in Keras?
Dec 5, 2018
answer
0
transfer learning with sentiment analysis?
Feb 1, 2019
Top network posts
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23
How do I save word cloud as .png in python?
12
Spaces cause split in path with PowerShell
8
How do I remove/delete a virtualenv?
7
How can I tune neural network architecture using KerasTuner?
6
ValueError: feature_names mismatch: in xgboost in the predict() function

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