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Active 8 Bountied Hot Week Month

2

votes

1

answer

13

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What is the best way to forecast a univariate monthly time series with a forecast horizon of 5 years?

machine-learning time-series neural-networks mathematical-statistics python

answered 8 hours ago Stephan Kolassa 80.7k

0

votes

1

answer

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The resulting image file is even larger than original when using K-means to do image compression

machine-learning python scikit-learn k-means

answered 13 hours ago EngrStudent 7,767

-2

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23

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The neural network is not learning properly

regression machine-learning approximation train interpolation

modified 14 hours ago Meetinger 1

1

vote

0

answers

12

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I don't understand why each time Kmeans finds the same centroid given different initialization?

machine-learning python k-means

asked 15 hours ago Aaron 11

10

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2

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2k

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Machine learning applications in number theory

machine-learning modeling references mathematical-statistics

modified 15 hours ago J W 322

29

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5

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3k

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How can you account for COVID-19 in your models?

machine-learning predictive-models model supervised-learning covid-19

modified 18 hours ago Stephan Kolassa 80.7k

-1

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0

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6

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How to deal with different vector dimensions when combining numerical categories and vectors generated from text (NLP)?

machine-learning natural-language feature-engineering vector

asked 22 hours ago Priyanshi Tyagi 11

1

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0

answers

15

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Confusion about epochs in validation/test

machine-learning neural-networks

asked yesterday Bitter-jackfruit 11

2

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1

answer

228

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How do I implement missing value patterns?

r machine-learning random-forest missing-data

modified yesterday Community♦ 1

1

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0

answers

30

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time series forecast by extracting descriptive stats features

machine-learning time-series forecasting feature-selection moving-window

asked yesterday Kostas EK 11

0

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1

answer

8

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Can K-means be used to group data in win/lose categorical values for prediction purposes?

r machine-learning k-means

yesterday

2

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1

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30

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Logistic Regression and NaiveBayes with infinite dataset

machine-learning logistic naive-bayes

modified yesterday Haitao Du 30.7k

2

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1

answer

298

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Choice of an evaluation metric for a graph clustering algorithm

machine-learning clustering data-mining

modified yesterday Community♦ 1

0

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0

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18

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Can I use the minimum lambda.1se among 100 iterations of 10-fold cv.glmnet to tune the final model?

machine-learning generalized-linear-model cross-validation predictive-models lasso

modified yesterday Daniel 1

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