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Aleksandr Blekh's user avatar
Aleksandr Blekh's user avatar
Aleksandr Blekh's user avatar
Aleksandr Blekh
  • Member for 10 years, 7 months
  • Last seen this week
  • Atlanta, GA
71 votes

Dynamic Time Warping Clustering

25 votes

Best method for short time-series

21 votes
Accepted

What is the "partial" in partial least squares methods?

18 votes
Accepted

Dynamic Time Warping for irregular time series

18 votes

What makes the Gaussian kernel so magical for PCA, and also in general?

16 votes

Complete machine learning library for Java/Scala

16 votes
Accepted

How to implement GLM computationally in C++ (or other languages)?

15 votes

Difference between "Design based approach" and "Model based approach"?

14 votes
Accepted

Popular named entity resolution software

12 votes

Determining number of factors in exploratory factor analysis

12 votes
Accepted

How to compute the R-squared for a transformed response variable?

11 votes
Accepted

Good practice for statistical analysis in a business environment

10 votes

Why not log-transform all variables that are not of main interest?

9 votes
Accepted

ML vs WLSMV: which is better for categorical data and why?

8 votes
Accepted

Use of bootstrap in clustering algorithms

8 votes
Accepted

Goodness of fit for discrete data: best approach

8 votes
Accepted

How to determine Forecastability of time series?

8 votes

Difference between regression analysis and curve fitting

7 votes

Calculating CIs for $\eta^2$ via Z scores - sample size?

7 votes

Predict user behaviour with constantly changing input variables

7 votes

Detecting changes in time series (R example)

7 votes
Accepted

Machine learning for discovering formulas

7 votes
Accepted

What is the deal with $p$-value when generating Pearson's $r$ correlation coefficient?

7 votes
Accepted

Detecting Bimodal Distribution

6 votes
Accepted

Deep learning algorithm

6 votes

Confirmatory factor analysis for data reduction (prior to regression)

6 votes

Cleaning data of inconsistent format in R?

6 votes
Accepted

How do I cite the iris dataset in a paper?

6 votes
Accepted

Density estimation for streams of Data

6 votes
Accepted

multivariate control chart

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