User raegtin - Cross Validated

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visits	member for	2 years, 9 months
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	1,905 reputation	bio	website		visits	member for	2 years, 9 months
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47

59

votes

6

answers

4

kviews

Is $R^2$ useful or dangerous?

regression r-squared

jan 10 at 12:45 Scortchi 2,657

20

39

votes

7

answers

3

kviews

What are the 'big problems' in statistics?

big-list

aug 23 '11 at 9:36 csgillespie 6,104

18

32

votes

2

answers

2

kviews

What are examples where a “naive bootstrap” fails?

hypothesis-testing confidence-interval bootstrap

apr 20 '11 at 2:08 cardinal 10.6k

8

17

votes

5

answers

3

kviews

Convergence in probability vs. almost sure convergence

probability random-variable

sep 14 at 8:10 Tim Brown 1

11

14

votes

5

answers

1

kviews

Resources for learning to create data visualizations?

data-visualization

nov 17 '10 at 2:44 Alex Blakemore 111

6

13

votes

3

answers

964

views

What is this type of circular-link visualization called?

data-visualization

oct 1 '10 at 9:44 csgillespie 6,104

6

11

votes

5

answers

1

kviews

What are some interesting and well-written applied statistics papers?

big-list application

apr 13 '11 at 6:59 Jeromy Anglim 17.1k

4

9

votes

2

answers

358

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Learning weights in a Boltzmann machine

neural-networks

aug 28 at 15:00 Community♦ 1

8

votes

1

answer

1

kviews

Confidence interval around the ratio of two proportions

confidence-interval

jan 19 '12 at 12:43 onestop 11.7k

8

votes

2

answers

481

views

Building a linear model for a ratio vs. percentage?

regression logistic

jul 15 '11 at 11:45 conjugateprior 6,432

1

7

votes

1

answer

603

views

Fitting a line to a log-log plot

regression power-law

jul 24 '11 at 8:18 Alex 774

6

votes

2

answers

259

views

What do the first k factors from factor analysis maximize?

pca factor-analysis

jun 29 '11 at 5:53 NRH 6,362

2

6

votes

2

answers

237

views

Regularization and Mean Estimation

bayesian estimation mean

oct 3 '10 at 16:53 chl♦ 27.2k

3

5

votes

2

answers

258

views

How can I test for a difference between ordered groups?

hypothesis-testing anova t-test ordinal

mar 12 '12 at 7:22 Evgeniy 33

1

5

votes

2

answers

341

views

What are some applications of Chinese restaurant processes?

nonparametric-bayes

jul 4 '11 at 17:08 raegtin 1,905

1

5

votes

2

answers

302

views

Binary classification when many binary features are missing

classification missing-data

mar 11 '11 at 7:37 chl♦ 27.2k

4

5

votes

2

answers

380

views

Resources for learning about spurious time series regression

time-series regression cointegration

dec 6 '10 at 15:36 whuber♦ 57.2k

4

votes

2

answers

1

kviews

Calculating precision and recall in R

r precision-recall

sep 18 at 9:07 steffen 3,445

4

votes

1

answer

128

views

How do hidden units in a Boltzmann Machine enforce this parity constraint?

neural-networks

jul 8 '11 at 4:51 jpillow 648

4

votes

2

answers

333

views

Forecasting Amazon or Netflix demand

time-series forecasting

may 9 '11 at 15:48 Greg Snow 15.5k

1

3

votes

1

answer

2

kviews

What's the difference between binomial regression and logistic regression?

logistic

jul 17 '11 at 0:24 probabilityislogic 9,370

3

votes

4

answers

805

views

2x2 chi-square test vs. binomial proportion statistic

statistical-significance chi-squared

jun 26 '11 at 1:43 probabilityislogic 9,370

3

votes

0

answers

42

views

Updating a set of estimated forecasts

estimation forecasting stochastic-processes smoothing

mar 20 '11 at 4:19 raegtin 1,905

2

3

votes

1

answer

192

views

Stopping condition for least-angle regression

regression regularization

feb 27 '11 at 5:44 cardinal 10.6k

2

votes

1

answer

129

views

Including missing words when applying Naive Bayes in document classification

machine-learning naive-bayes

jul 19 at 12:03 steffen 3,445

2

votes

1

answer

252

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Looking at residuals vs. residual percentages

regression residuals

jul 18 '11 at 21:33 Quant Guy 638

1

vote

1

answer

300

views

Conducting a power analysis on difference between two proportions

power-analysis

jun 2 '11 at 16:27 Aniko 4,886

2

1

vote

1

answer

186

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Testing two I(1) vectors for a relationship

time-series correlation cointegration stationarity

mar 12 '11 at 12:25 mpiktas 13.9k

1

vote

1

answer

314

views

Confidence interval for success probability in negative binomial experiment

confidence-interval negative-binomial

jan 10 '11 at 1:31 suncoolsu 3,748

1

0

votes

4

answers

288

views

Resources to learn about block bootstrap in time series analysis

time-series regression bootstrap

apr 19 at 0:22 Rob Hyndman 14k

raegtin

31 Questions