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Hugh Perkins
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106 Answers

Votes Activity Newest
19
Gradient backpropagation through ResNet skip connections
Mar 21 '17 at 8:42
14
How to train LSTM model on multiple time series data?
Jul 25 '18 at 1:56
13
What are “residual connections” in RNNs?
Jan 1 '18 at 21:01
13
Data augmentation on training set only?
Dec 31 '17 at 3:00
13
Can a standard deviation of raw scores be reported as a standard deviation of percentages?
Oct 4 '17 at 10:49
9
What is the difference between regular PCA and probabilistic PCA?
Oct 9 '17 at 20:56
8
Modern Use Cases of Restricted Boltzmann Machines (RBM's)?
Oct 9 '17 at 20:46
8
What is the reason that the Adam Optimizer is considered robust to the value of its hyper parameters?
Oct 9 '17 at 20:35
8
need intuition: why is there no winning strategy to this game?
Mar 26 '17 at 21:01
8
What is the root cause of the class imbalance problem?
Mar 18 '17 at 23:19
7
How to interpret the results when both ridge and lasso separately perform well but produce different coefficients
Mar 14 '17 at 12:44
6
How do we incorporate new information into a Dirichlet prior distribution?
Oct 9 '17 at 14:17
5
How to distinguish episodic task and continuous tasks?
Apr 2 '17 at 8:50
5
Interpret predictions of black box models
Mar 27 '17 at 12:36
5
LSTM clarification on output
Mar 26 '17 at 13:24
4
deep learning - word embedding with parts of speech
Feb 12 '18 at 0:08
4
When is $\mathbb{E}\left[\frac{1}{\sum X_{i}}\right] = \frac{1}{\mathbb{E}\left[\sum X_{i}\right]}$?
Oct 16 '17 at 8:01
4
How to train a CNN with multiple heads?
Mar 24 '17 at 12:10
4
In the Metropolis algorithm, if the ratio of probabilities $r$ is less than $1$, why not directly reject instead of accepting with probability $r$?
Mar 23 '17 at 23:51
3
How to find derivative of softmax function for the purpose of gradient descent?
Feb 12 '18 at 0:28
3
Convolutional neural networks backpropagation
Feb 11 '18 at 23:59
3
For symmetric matrices, is the Cholesky decomposition better than the SVD?
Feb 11 '18 at 16:45
3
Sequence to Sequence models: Why is the start sequence (e.g. “</s>”) required?
Jan 2 '18 at 2:34
3
If z is uniform normal is $f(z;\theta)$ a normal distribution
Nov 25 '17 at 15:45
3
MCMC: invalid covariance matrix due to numerical error
Apr 2 '17 at 7:44
3
Assumptions on class priors in expectation-maximization?
Mar 27 '17 at 8:55
3
What are nodes in RNN/LSTM?
Mar 27 '17 at 8:52
3
Restricted Boltzmann Machine : how is it used in machine learning?
Mar 18 '17 at 22:13
2
Is there a known name / keyword to describe continuous manual improvement of the labels used to train a classifier?
Jul 28 '18 at 0:14
2
Deep neural networks versus tall neural networks
Jul 24 '18 at 0:11
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