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Active 4 Bountied Hot Week Month

0

votes

1

answer

27

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how to compare two images and show the difference in a new image?

computer-vision image-recognition image-preprocessing opencv image-segmentation

modified 13 mins ago Community♦ 1

0

votes

1

answer

29

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Regression problem with Deep Learning

regression loss

modified 1 hour ago Community♦ 1

0

votes

0

answers

5

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Correspondence of perceptrons using heaviside and sgn step functions

machine-learning neural-network deep-learning activation-function perceptron

asked 1 hour ago XieYung 1

4

votes

1

answer

80

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What should I do with the NaN values on this stock quote data?

time-series data data-wrangling

modified 2 hours ago Community♦ 1

0

votes

1

answer

30

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how can i fix this problem ? I tried to train a simple linear VSM classifier

r

answered 2 hours ago Opeyemi Olomola 1

3

votes

1

answer

17

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How to find which patch in orignal image does an activation correspond to in vgg net after the final pooling layer

deep-learning cnn vgg16

modified 3 hours ago Community♦ 1

0

votes

1

answer

19

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Is Random Forest strictly worse than XGBoost?

machine-learning predictive-modeling machine-learning-model data-science-model ensemble-modeling

answered 3 hours ago Erwan 12.1k

7

votes

1

answer

155

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ground truth fit is worse than cross validated fit on noisy data?

python regression cross-validation

modified 4 hours ago Mehdi 184

1

vote

2

answers

354

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LSA, LDA or NMF in Topic Modeling?

nlp

modified 4 hours ago Community♦ 1

79

votes

5

answers

50k

views

Time series prediction using ARIMA vs LSTM

time-series deep-learning rnn prediction

modified 5 hours ago Louis T 1,048

1

vote

1

answer

19

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What are some of the available methods for handling multi-label classification for longer sequences of text

machine-learning neural-network deep-learning natural-language-process text-classification

modified 5 hours ago Community♦ 1

0

votes

2

answers

13

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Trying to analyze market data in R, but companies continually show very low average growth over large time intervals

r

answered 5 hours ago Bears 101

-1

votes

1

answer

13

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Printing the tweets that were incorrectly predicted after applying a machine learning classifier

scikit-learn tensorflow nlp random-forest confusion-matrix

modified 5 hours ago Peter 4,679

0

votes

0

answers

14

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Determining the optimal number of cluster and clustering method in hierarchical clustering

r clustering unsupervised-learning

modified 5 hours ago The_Questioner 101

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