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Finn Williams

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17 Questions

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votes

answer

views

Loss function not working (RNN)

machine-learning neural-network

Apr 21 at 15:03 Community♦ 1

votes

answers

713

views

Matrix multiplication issue (shapes not alligned)

neural-network numpy recurrent-neural-net

Aug 19 '18 at 18:21 Finn Williams 159

votes

answers

102

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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

vote

answers

views

How do I handle division by 0 in Kaggle?

python kaggle

Aug 7 at 14:49 Finn Williams 159

vote

answers

views

Confusion with initialising weights in a neural network

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

Jul 23 at 20:17 Finn Williams 159

vote

answers

views

RMSProp Optimizer Performing Poorly

neural-network optimization gradient-descent

Sep 6 '18 at 18:51 Finn Williams 159

vote

answers

views

Simplifying gradients of weights (RNN)

machine-learning neural-network rnn backpropagation

Aug 21 '18 at 0:47 Finn Williams 159

vote

answers

views

How to program derivatives for recurrent weights

neural-network

Aug 19 '18 at 1:24 Finn Williams 159

vote

answer

140

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 121

vote

answer

views

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 21.1k

votes

answer

128

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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 at 9:04 yoav_aaa 833

votes

answer

views

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

neural-network backpropagation

Jul 8 at 1:05 Siong Thye Goh 2,548

votes

answer

views

Confused with the derivation of the gradient descent update rule

neural-network gradient-descent backpropagation

Jul 6 at 23:36 Finn Williams 159

votes

answer

views

What does this expression from gradient descent mean?

neural-network gradient-descent backpropagation

Jul 6 at 23:13 Finn Williams 159

votes

answer

views

Understanding Contrastive Divergence

machine-learning python neural-network unsupervised-learning rbm

Jan 25 '19 at 1:40 Community♦ 1

votes

answer

195

views

Algorithm for backpropagation through time

time-series rnn lstm gradient-descent backpropagation

Jul 21 '18 at 12:41 n1k31t4 9,209

votes

answer

views

Improve performance of SVM

machine-learning python svm supervised-learning matplotlib

Apr 16 '18 at 18:04 Siong Thye Goh 2,548

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17 Questions

Loss function not working (RNN)

Matrix multiplication issue (shapes not alligned)

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

How do I handle division by 0 in Kaggle?

Confusion with initialising weights in a neural network

RMSProp Optimizer Performing Poorly

Simplifying gradients of weights (RNN)

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

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

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?

Understanding Contrastive Divergence

Algorithm for backpropagation through time

Improve performance of SVM