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Recent questions tagged machine-learning
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How to calculate Covariance Matrix and Principal Components for PCA?
asked
Jun 26, 2019
in
Machine Learning
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AskDataScience
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115k
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machine-learning
covariance-matrix
eigen-vector
eigen-value
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ele888-final
+5
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1
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5.4k
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How to calculate convolutions on a CONV layer for a Convolutional Neural Network?
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Jun 26, 2019
in
Deep Learning
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AskDataScience
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115k
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machine-learning
deep-learning
ml-exercise
cnn
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ai-final
0
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1
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2.1k
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What is the difference between cross-validation and validation set?
asked
Jun 19, 2019
in
Machine Learning
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AskDataScience
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115k
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machine-learning
cross-validation
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1
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7.7k
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In DBSCAN algorithm, how should we choose optimal eps and minimum points?
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Jun 13, 2019
in
Machine Learning
by
Math
(
450
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machine-learning
runs
unsupervised-learning
dbscan
+2
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2
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6.6k
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How to optimize weights in Logistic Regression?
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Jun 5, 2019
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Machine Learning
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AskDataScience
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machine-learning
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0
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1
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1.3k
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Could you please explain math symbols behind Machine Learning equations?
asked
May 18, 2019
in
Machine Learning
by
AskDataScience
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115k
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math
machine-learning
symbol
+1
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1
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311
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How do I Plot the linear classifier calculated with LIBLINEAR using sklearn?
asked
May 16, 2019
in
Machine Learning
by
Harsh Grover
(
130
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machine-learning
linear-regression
visualization
+1
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1
answer
197
views
is impossible predict hours time series to minutes time series?
asked
May 1, 2019
in
Deep Learning
by
kmr1994
(
210
points)
machine-learning
lstm
deep-learning
keras
+1
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0
answers
210
views
how can i convert LSTM model to linear regression model?
asked
Apr 29, 2019
in
Machine Learning
by
kmr1994
(
210
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machine-learning
linear-regression
+3
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1
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4.1k
views
How to update weights in backpropagation algorithm (a numerical example)?
asked
Apr 11, 2019
in
Machine Learning
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AskDataScience
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115k
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machine-learning
deep-learning
backpropagation
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ele888-final
0
votes
1
answer
845
views
How to calculate univariate linear regression?
asked
Apr 11, 2019
in
Machine Learning
by
AskDataScience
(
115k
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machine-learning
linear-regression
ml-exercise
+3
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2
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5.7k
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How to calculate Softmax Regression probabilities in this example?
asked
Apr 4, 2019
in
Machine Learning
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AskDataScience
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115k
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machine-learning
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+3
votes
1
answer
6k
views
How to calculate feed-forward (forward-propagation) in neural network?
asked
Apr 4, 2019
in
Machine Learning
by
AskDataScience
(
115k
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machine-learning
feed-forward
forward-propagation
deep-learning
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ele888-final
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+1
vote
1
answer
2.1k
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How do I reduce RMSE in a Random Forest Regressor?
asked
Apr 3, 2019
in
Machine Learning
by
engy.abdelazeez
(
190
points)
random-forest
data-science
machine-learning
+2
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1
answer
4.1k
views
How to update weights using gradient decent algorithm?
asked
Mar 28, 2019
in
Machine Learning
by
AskDataScience
(
115k
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machine-learning
deep-learning
gradient-decent
backpropagation
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ele888-final
+1
vote
0
answers
6.7k
views
Looking for guidance on whether I have the necessary data to answer a Regression question
asked
Mar 24, 2019
in
Machine Learning
by
TomGoncalves
(
130
points)
machine-learning
statistics
linear-regression
random-forest
decision-tree
+3
votes
1
answer
6.9k
views
How to calculate Softmax Regression probabilities?
asked
Mar 21, 2019
in
Machine Learning
by
AskDataScience
(
115k
points)
machine-learning
softmax-regression
softmax
ml-exercise
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+1
vote
1
answer
205
views
model.predict is abnormal
asked
Mar 20, 2019
in
Machine Learning
by
kmr1994
(
210
points)
lstm
machine-learning
+1
vote
1
answer
851
views
Determine weights on the paths that connect to the different data points in a neural network?
asked
Mar 18, 2019
in
Machine Learning
by
mcneils
(
130
points)
data-science
machine-learning
deep-learning
+3
votes
1
answer
4.5k
views
How to calculate LogLoss in logistic regression?
asked
Mar 18, 2019
in
Machine Learning
by
AskDataScience
(
115k
points)
machine-learning
logistic-regression
loss
ml-exercise
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ml-midterm
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