Data Science
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JunjieChen's user avatar
JunjieChen's user avatar
JunjieChen
  • Member for 5 years, 8 months
  • Last seen more than a month ago
  • China
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11
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Top posts
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All Questions Answers
Score Newest
question
28
How to combine categorical and continuous input features for neural network training
Mar 28, 2018
question
4
Is it effective to use one-hot encoding when its dimension is as large as thousands
Mar 20, 2018
question
4
Are stationarity and low autocorrelation the prerequisite of regression model?
Dec 11, 2019
question
2
Proper loss function for sequence prediction model with multi-step output
Jan 10, 2020
question
1
Differentiable loss function for ranking problem in regression model
Feb 17, 2020
question
1
Listwise learning to rank with negative sample relevance
Mar 16, 2020
question
1
Tensorflow dense layers worse than keras sequential
Aug 27, 2018
question
0
How to combine features with different temporal scale in machine learning
Apr 24, 2019
question
0
Using partially defined features in an unified deep learning model
Mar 8, 2021
question
0
Using NLP to recognize the timeliness of text content
Jul 21, 2021
Top network posts
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10
How to extract consecutive elements from an array containing NaN

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