User Vickyyy - Cross Validated

Vickyyy

Member for 7 years, 3 months
Last seen more than 3 years ago

12 Questions

Score Activity Newest Views

6 votes

0 answers

600 views

Is pre-whitening needed for regression on time series data

asked Nov 19, 2018 at 15:54

4 votes

0 answers

547 views

Should I standardize my variable for regression before nonlinear feature transformation?

asked Jan 24, 2019 at 21:39

2 votes

0 answers

382 views

Bootstrapping confidence interval for regression prediction

asked Nov 29, 2018 at 18:24

2 votes

0 answers

766 views

Fit an ARMAX model for multiple time series

asked Dec 16, 2018 at 23:41

2 votes

2 answers

1k views

Is there any two-stage procedure for elastic net as LASSO?

asked Jan 22, 2019 at 7:10

2 votes

1 answer

333 views

Dimension in Locally Linear Embedding (LLE)

asked Jan 4, 2018 at 20:27

1 vote

0 answers

444 views

The gamma parameter (or kernel width) for RBF Gaussian kernel in kernel PCA

asked Mar 16, 2018 at 4:03

1 vote

1 answer

1k views

How to understand effect of RBF kernel for kernel PCA

asked Mar 28, 2018 at 20:44

1 vote

0 answers

98 views

Anomaly detection for non-normal two-mode distribution

asked Jul 6, 2018 at 21:34

1 vote

0 answers

127 views

Model selection for time series regression

asked Nov 19, 2018 at 17:05

1 vote

0 answers

63 views

When do I need times series analysis for regression on time series data

asked Nov 17, 2018 at 5:29

0 votes

0 answers

25 views

What should be the right model to analyse this data? Should I use time series analysis?

asked Oct 5, 2018 at 18:41