hearse's user avatar
hearse's user avatar
hearse's user avatar
hearse
  • Member for 12 years, 6 months
  • Last seen this week
  • Anchorage, AK, USA
17 votes
Accepted

Why bother with low-rank approximations?

14 votes
Accepted

Similarity of two discrete fourier tranforms?

7 votes
Accepted

How to correlate two time series, with possible time differences

7 votes
Accepted

Gibbs sampler from conditional distribution

6 votes
Accepted

Are there methods to learn a projection method into euclidean space, given a set of pairwise distances?

6 votes

Converting a list of partial rankings into a global ranking

4 votes
Accepted

Clear steps to calculate coherence between two time series

4 votes

What's the difference between principal component analysis and multidimensional scaling?

4 votes

Dimensionality reduction on a huge binary matrix

4 votes
Accepted

Why are eigen and svd decompositions of a covariance matrix based on sparse data yielding different results?

3 votes
Accepted

p-value as a distance?

3 votes

Nonlinear principal component analysis MATLAB code

3 votes

How to distinguish between periodic and random impulse?

3 votes

Why is k called representer of evaluation in the definition of kernel functions

2 votes

R package for identifying relationships between variables

2 votes

Response-distribution-dependent bias in random forest regression

2 votes

Cross correlation vs mutual information

2 votes

Is the absolute value of distance covariance a metric?

2 votes

How does the test error pattern depend on the regularizer function?

2 votes

Best distance measure to use to compare vectors of angles

1 vote

Method to classify and recode high and low probability regions?

1 vote
Accepted

Why is this regret a good choice for a multi-armed bandit?

1 vote

To use Discrete Fourier Transform to invert a covariance matrix

1 vote

Given a set of sub-graphs, how to infer the underlying graph?

1 vote

Bias Correction for Estimator with known bias

1 vote

Distributions on subsets of $\{1, 2, ..., J\}$?

1 vote

PCA, ICA and Laplacian eigenmaps

0 votes

Hypothesis test for correlation between Gamma random variables

0 votes

Good algorithm for processing positional estimates