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KH Kim's user avatar
KH Kim
  • Member for 12 years
  • Last seen more than a month ago
14 votes
1 answer
17k views

Distribution of sum of squares error for linear regression?

9 votes
1 answer
2k views

Occam's razor obsolete?

8 votes
3 answers
18k views

How to determine moving window size?

8 votes
1 answer
2k views

The only spherical and independent density is normal!

8 votes
2 answers
7k views

Estimating ability using IRT when the model parameters are known

6 votes
3 answers
1k views

Significance test for entropy?

5 votes
1 answer
673 views

Adjusting regression coefficient for predictor error

5 votes
4 answers
710 views

Are discrimination parameters in two-parameter IRT models only specific to items?

4 votes
3 answers
2k views

Probability of head in coin toss is not exactly 1/2!

3 votes
2 answers
872 views

Are the sample range and sample variance independent when population is normally distributed?

3 votes
1 answer
132 views

What's the relevance of Tommy Franks and Geneva Convention to Robust Regression?

3 votes
1 answer
2k views

How to utilize the result of aov function?

3 votes
2 answers
4k views

R package changepoint, does this make any sense?

2 votes
1 answer
346 views

Can we gain by merging validation and test set?

2 votes
1 answer
2k views

How to draw a side-by-side plot mentioned in "Graphical Display as an Aid to Analysis"

2 votes
1 answer
240 views

Distribution of (maximum) run length

2 votes
1 answer
2k views

How to fit Graded Response Model with lme4::glmer

1 vote
1 answer
278 views

IRT model and ceiling effect

1 vote
0 answers
222 views

Nonlinear estimates of regression coefficients? [duplicate]

1 vote
1 answer
56 views

What is this bivariate distribution called and how to make it posterior?

0 votes
0 answers
2k views

Test for autocorrelation

-1 votes
1 answer
2k views

GLS vs ML in Linear Mixed Model