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JohnA
Phoenix, AZ
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Top Questions
14
votes
Monitoring Apply / @@@ over large lists
list-manipulation
performance-tuning
map
monitoring
asked May 10, 2022 at 3:39
mathematica.stackexchange.com
11
votes
Approximation of a compactly supported function by Gaussians
fa.functional-analysis
real-analysis
banach-spaces
hilbert-spaces
approximation-theory
asked Mar 20, 2019 at 17:07
mathoverflow.net
10
votes
Reference request: Extensions of Wiener's Tauberian Theorem
fa.functional-analysis
real-analysis
banach-spaces
approximation-theory
tauberian-theorems
asked Jun 5, 2019 at 14:47
mathoverflow.net
10
votes
Exported function not exported correctly
r
package
roxygen2
asked Apr 6, 2016 at 5:19
stackoverflow.com
8
votes
The "correct" way to approximate $\text{var}(f(X))$ via Taylor expansion
variance
estimation
approximation
point-estimation
delta-method
asked Mar 3, 2020 at 22:54
stats.stackexchange.com
8
votes
Lower bounds on Kullback-Leibler divergence
pr.probability
st.statistics
probability-distributions
inequalities
it.information-theory
asked Nov 11, 2017 at 20:29
mathoverflow.net
7
votes
Reference request: norm topology vs. probabilist's weak topology on measures
reference-request
fa.functional-analysis
pr.probability
gn.general-topology
measure-theory
asked Jun 17, 2019 at 11:19
mathoverflow.net
6
votes
Upper bounds on the approximate inverse of a singular matrix
linear-algebra
matrices
numerical-methods
inverse
numerical-linear-algebra
asked Jun 25, 2018 at 13:33
math.stackexchange.com
6
votes
Sufficient conditions for difference of matrices A-B to be positive definite
linear-algebra
abstract-algebra
matrices
functional-analysis
order-theory
asked Jul 4, 2018 at 18:05
math.stackexchange.com
5
votes
Automatic vs numerical differentiation of a function known from samples
st.statistics
na.numerical-analysis
machine-learning
asked Oct 25, 2017 at 13:19
mathoverflow.net
1
2
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Top Answers
15
How can using Logistic Regression without regularization be better?
stats.stackexchange.com
12
Connection between Lasso formulations
stats.stackexchange.com
7
LASSO and related path algorithms
stats.stackexchange.com
6
Penalizing the Ordinary Least Squares estimation
stats.stackexchange.com