User Finn Williams

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3

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How to use a dataset with only one category of data

keras cnn

Sep 21 at 14:17 etiennedm 1,005

3

votes

1

answer

99

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How to import large datasets into Google Colab?

colab google

Nov 3 at 0:40 desertnaut 1,341

2

votes

2

answers

23

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How to determine if dataset is a suitable representation of the context?

dataset data

Jan 6 at 3:09 Erwan 12.6k

2

votes

0

answers

33

views

How do I handle division by 0 in Kaggle?

python kaggle

Aug 7 '19 at 14:49 Finn Williams 461

2

votes

1

answer

42

views

Loss function not working (RNN)

machine-learning neural-network

Apr 21 '19 at 15:03 Community♦ 1

2

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2

answers

122

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How do I go from number data to string data (NN)?

machine-learning python neural-network classification backpropagation

Feb 13 '18 at 19:10 Community♦ 1

1

vote

1

answer

852

views

ValueError: cannot reshape array of size 136415664 into shape (2734,132,126,1)

numpy

Oct 4 at 15:30 Dave 1,449

1

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1

answer

50

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ValueError: Error when checking input: expected conv2d_25_input to have shape (144, 256, 3) but got array with shape (256, 144, 3)

keras tensorflow cnn google colab

Apr 10 at 18:53 today 344

1

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2k

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TypeError: 'GridSearchCV' object is not callable - how do I use a pickle of an SVM (Scikit-learn)?

scikit-learn pickle

Nov 3 '19 at 9:04 yoav_aaa 878

1

vote

0

answers

20

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Confusion with initialising weights in a neural network

machine-learning neural-network numpy recurrent-neural-net

Jul 23 '19 at 20:17 Finn Williams 461

2

1

vote

1

answer

3k

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Understanding Contrastive Divergence

machine-learning python neural-network unsupervised-learning rbm

Jan 25 '19 at 1:40 Community♦ 1

1

vote

0

answers

107

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RMSProp Optimizer Performing Poorly

neural-network optimization gradient-descent

Sep 6 '18 at 18:51 Finn Williams 461

1

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0

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12

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Simplifying gradients of weights (RNN)

machine-learning neural-network rnn backpropagation

Aug 21 '18 at 0:47 Community♦ 1

1

vote

0

answers

2k

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Matrix multiplication issue (shapes not alligned)

neural-network numpy recurrent-neural-net

Aug 19 '18 at 18:21 Finn Williams 461

1

vote

0

answers

17

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How to program derivatives for recurrent weights

neural-network

Aug 19 '18 at 1:24 Finn Williams 461

1

vote

1

answer

166

views

How do i use the Gaussian function with a Naive Bayes Classifier?

python classification probability naive-bayes-classifier gaussian

Dec 30 '17 at 23:44 seed 131

1

vote

1

answer

65

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Stuck implementing k means for big and small dogs - dodgy results

machine-learning python k-means unsupervised-learning

Sep 1 '17 at 18:21 Neil Slater 24.6k

0

votes

1

answer

19

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Keras next(); what does (2, 256, 128, 128, 3) mean

keras image-preprocessing

Jan 31 at 3:53 10xAI 3,619

0

votes

0

answers

5

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What do these terms mean in regards to echo state networks?

neural-network

Jan 29 at 1:25 Finn Williams 461

0

votes

0

answers

9

views

How to get all data from an ImageDataGenerator?

keras autoencoder

Jan 28 at 23:35 Finn Williams 461

0

votes

0

answers

8

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What makes a high quality image dataset?

dataset data object-detection object-recognition

Jan 6 at 11:37 Finn Williams 461

0

votes

0

answers

17

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How to correctly label images with multiple objects

dataset feature-selection image-classification image-recognition

Nov 7 at 22:27 Finn Williams 461

0

votes

1

answer

31

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Using CNN on one class only

neural-network keras tensorflow cnn inception

Aug 28 at 22:12 Diego Rueda 128

0

votes

1

answer

30

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Tensorflow CNN not predicting correctly for a well trained model

keras tensorflow cnn

Mar 15 '20 at 21:18 Narahari B M 368

0

votes

1

answer

20

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How do I convert a summation equation to a vector equation (backpropagation)?

neural-network backpropagation

Jul 8 '19 at 1:05 Siong Thye Goh 2,818

1

0

votes

1

answer

134

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Confused with the derivation of the gradient descent update rule

neural-network gradient-descent backpropagation

Jul 6 '19 at 23:36 Finn Williams 461

0

votes

1

answer

30

views

What does this expression from gradient descent mean?

neural-network gradient-descent backpropagation

Jul 6 '19 at 23:13 Finn Williams 461

0

votes

1

answer

220

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Algorithm for backpropagation through time

time-series rnn lstm gradient-descent backpropagation

Jul 21 '18 at 12:41 n1k31t4 12.5k

0

votes

1

answer

78

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Improve performance of SVM

machine-learning python svm supervised-learning matplotlib

Apr 16 '18 at 18:04 Siong Thye Goh 2,818

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29 Questions

How to use a dataset with only one category of data

How to import large datasets into Google Colab?

How to determine if dataset is a suitable representation of the context?

How do I handle division by 0 in Kaggle?

Loss function not working (RNN)

How do I go from number data to string data (NN)?

ValueError: cannot reshape array of size 136415664 into shape (2734,132,126,1)

ValueError: Error when checking input: expected conv2d_25_input to have shape (144, 256, 3) but got array with shape (256, 144, 3)

TypeError: 'GridSearchCV' object is not callable - how do I use a pickle of an SVM (Scikit-learn)?

Confusion with initialising weights in a neural network

Understanding Contrastive Divergence

RMSProp Optimizer Performing Poorly

Simplifying gradients of weights (RNN)

Matrix multiplication issue (shapes not alligned)

How to program derivatives for recurrent weights

How do i use the Gaussian function with a Naive Bayes Classifier?

Stuck implementing k means for big and small dogs - dodgy results

Keras next(); what does (2, 256, 128, 128, 3) mean

What do these terms mean in regards to echo state networks?

How to get all data from an ImageDataGenerator?

What makes a high quality image dataset?

How to correctly label images with multiple objects

Using CNN on one class only

Tensorflow CNN not predicting correctly for a well trained model

How do I convert a summation equation to a vector equation (backpropagation)?

Confused with the derivation of the gradient descent update rule

What does this expression from gradient descent mean?

Algorithm for backpropagation through time

Improve performance of SVM