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geometry : Stats Help
Probability that some coefficients will be zero with lasso regression
lasso
geometry
Updated February 11, 2019 09:19 AM
0
answers
8
views
0
votes
When is the result of multidimensional-scaling unique up to isometry?
optimization
references
multidimensional-scaling
geometry
Updated January 24, 2019 07:19 AM
0
answers
2
views
0
votes
Expected value as an orthogonal projection
expected-value
conditional-expectation
geometry
projection
Updated January 11, 2019 05:19 AM
0
answers
8
views
0
votes
Location of "x standard deviation(s)" for multivariate normals
normal-distribution
multivariate-normal
geometry
Updated January 10, 2019 16:19 PM
0
answers
2
views
0
votes
Log-transformation of Compositional Data
data-transformation
dimensionality-reduction
tsne
compositional-data
aitchison-geometry
Updated December 12, 2018 06:19 AM
0
answers
5
views
0
votes
How to train neural net to output a 2D polygon?
neural-networks
object-detection
geometry
Updated November 26, 2018 14:19 PM
0
answers
364
views
1
votes
Computational geometry vs perceptron for shattering
neural-networks
geometry
Updated November 24, 2018 23:19 PM
0
answers
176
views
3
votes
Statistical meaning of $\mathbb E_P[score_\theta(Z)]^T\operatorname{Cov}_P[score_\theta(Z)]^{-1}\mathbb E_P[score_\theta(Z)]$
mathematical-statistics
references
fisher-information
information-geometry
Updated November 14, 2018 10:19 AM
0
answers
3
views
0
votes
How does Factor Analysis explain the covariance while PCA explains the variance?
pca
factor-analysis
geometry
Updated November 09, 2018 18:19 PM
2
answers
11771
views
33
votes
Is an geometric approach of support vector machine part of supervised learning?
machine-learning
svm
geometry
Updated November 07, 2018 17:19 PM
0
answers
6
views
0
votes
Are algorithms that solve the k-center problem part of machine learning or computational geometry?
machine-learning
algorithms
computational-statistics
geometry
Updated November 06, 2018 17:19 PM
0
answers
5
views
0
votes
Can I create a test dataset with known errors to validate accuracy assessment?
validation
accuracy
geostatistics
geometry
Updated October 28, 2018 22:19 PM
0
answers
2
views
0
votes
Minimizing the angle between vectors when all vectors elements are non-negative
optimization
geometry
cosine-distance
Updated October 12, 2018 17:19 PM
0
answers
2
views
0
votes
How are functional margin and geometric margin used in SVM?
machine-learning
svm
linear-algebra
geometry
Updated October 06, 2018 03:19 AM
0
answers
3
views
0
votes
Matching sets of 3d position data
correlation
multivariate-analysis
algorithms
computational-statistics
geometry
Updated September 27, 2018 21:19 PM
1
answers
107
views
1
votes
Geometric interpretation of mathematical expectation of a random variable
random-variable
expected-value
geometry
Updated September 10, 2018 10:19 AM
1
answers
4
views
0
votes
Is this usage correct for using isometric log ratio [ILR] transform with counts data (compositional)?
correlation
count-data
compositional-data
log
aitchison-geometry
Updated July 10, 2018 17:19 PM
0
answers
2
views
0
votes
Question about VC Dimension
machine-learning
algorithms
subset
geometry
convex
Updated June 30, 2018 16:19 PM
0
answers
2
views
0
votes
Lower bounds on covering numbers for sparse vectors
probability
references
high-dimensional
probability-inequalities
geometry
Updated June 19, 2018 20:19 PM
0
answers
3
views
0
votes
How to visualize what canonical correlation analysis does (in comparison to what principal component analysis does)?
regression
data-visualization
pca
canonical-correlation
geometry
Updated May 21, 2018 04:19 AM
4
answers
16816
views
53
votes
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