User CCZ23

4 votes

1 answer

636 views

What is the ARIMA model for this data?

asked Nov 24, 2016 at 16:09

2 votes

1 answer

45 views

What if you don't reach the optimal sample size?

binomial-distribution sample-size small-sample

asked Oct 22, 2018 at 10:30

2 votes

1 answer

52 views

Do i need independence for paired t-test?

hypothesis-testing t-test independence

asked Aug 14, 2019 at 15:55

2 votes

2 answers

2k views

How to fit b-spline regression in R? [closed]

r regression splines

asked May 10, 2020 at 9:07

2 votes

1 answer

1k views

What's the pros and cons between Huber and Pseudo Huber Loss Functions?

machine-learning neural-networks loss-functions artificial-intelligence

asked Feb 14, 2021 at 16:03

1 vote

1 answer

66 views

Is it better to have a convex or non-convex loss using Adam/Nadam optimization

machine-learning optimization loss-functions

asked Feb 17 at 6:11

1 vote

0 answers

21 views

What are the current best methods to tackle class imbalance in CNNs?

neural-networks classification

asked Feb 24 at 15:08

1 vote

0 answers

33 views

How can i test equality of means of two normal populations when $\Sigma$ is known and unknown?

hypothesis-testing mathematical-statistics multivariate-analysis

asked Sep 13, 2020 at 18:30

1 vote

0 answers

50 views

Sample size confidence limit

sample-size sample statistical-power

asked Oct 2, 2018 at 13:40

1 vote

1 answer

19 views

Why are non-local blocks really slow?

machine-learning neural-networks artificial-intelligence

asked Jan 25, 2021 at 11:12

1 vote

1 answer

190 views

What is the conditional covariance matrix of $(X_2,X_3)^T$ given $X_1$?

mathematical-statistics normal-distribution multivariate-analysis covariance

asked Sep 6, 2020 at 15:56

1 vote

1 answer

57 views

Testing $A\mu + b = 0$ for a normal distribution

mathematical-statistics multivariate-analysis

asked Sep 10, 2020 at 10:31

0 votes

2 answers

171 views

How to calculate joint pdf of two normals?

distributions self-study mathematical-statistics normal-distribution multivariate-analysis

asked Sep 13, 2020 at 14:31

0 votes

2 answers

48 views

What survival model is suitable for not comparing groups?

survival cox-model

asked Feb 20, 2019 at 18:59

0 votes

1 answer

28 views

Find the covariance

time-series autocorrelation covariance

asked Apr 22, 2018 at 15:21

0 votes

1 answer

529 views

Find the MARGINAL survival function

probability survival joint-distribution marginal-distribution

asked Oct 19, 2020 at 8:37

0 votes

1 answer

41 views

Why is Inception Net so bad for my model?

machine-learning neural-networks loss-functions artificial-intelligence

asked Jan 18, 2021 at 17:43

0 votes

0 answers

43 views

Why are Convex Loss Functions important in SGD? [duplicate]

machine-learning neural-networks conv-neural-network

asked Feb 18 at 2:56

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18 Questions

What is the ARIMA model for this data?

What if you don't reach the optimal sample size?

Do i need independence for paired t-test?

How to fit b-spline regression in R? [closed]

What's the pros and cons between Huber and Pseudo Huber Loss Functions?

Is it better to have a convex or non-convex loss using Adam/Nadam optimization

What are the current best methods to tackle class imbalance in CNNs?

How can i test equality of means of two normal populations when $\Sigma$ is known and unknown?

Sample size confidence limit

Why are non-local blocks really slow?

What is the conditional covariance matrix of $(X_2,X_3)^T$ given $X_1$?

Testing $A\mu + b = 0$ for a normal distribution

How to calculate joint pdf of two normals?

What survival model is suitable for not comparing groups?

Find the covariance

Find the MARGINAL survival function

Why is Inception Net so bad for my model?

Why are Convex Loss Functions important in SGD? [duplicate]