Cross Validated

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First retag.
Awarded 1438 times.
Is it required to train the model in entire data after cross validation?
Awarded Aug 23, 2022 at 14:18
How to calculate values of known factors in factor analysis
Awarded Aug 19, 2022 at 15:57
What is the Formula for Prediction Interval in Multivariate Case? [duplicate]
Awarded Aug 16, 2022 at 15:31
If a sample is normally distributed, is its population always normally distributed?
Awarded Aug 15, 2022 at 19:17
Deriving the normal equations' coefficients
Awarded Aug 5, 2022 at 10:26
Why KL Divergence instead of Cross-entropy in VAE
Awarded Aug 3, 2022 at 16:27
What is the correct interpretation of the $\beta_1$ coefficient in a linear regression model?
Awarded Jul 31, 2022 at 16:57
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Awarded Jul 26, 2022 at 5:01
Why are exponentiated logistic regression coefficients considered "odds ratios"?
Awarded Jul 25, 2022 at 22:11
When using GAMs, how much concurvity is too much?
Awarded Jul 3, 2022 at 2:56
How to propagate error from convolutional layer to previous layer？
Awarded Jun 30, 2022 at 21:31
Does cross validation reduce underfitting?
Awarded Jun 30, 2022 at 4:27
Design of Experiment for one factor in R [closed]
Awarded Jun 10, 2022 at 22:56
Calculating Shannon Information of Data Augmentation Strategies [closed]
Awarded Jun 10, 2022 at 14:11
Could anyone help me solve this correlogram econometrics question? [duplicate]
Awarded Jun 8, 2022 at 22:40
The variance-covariance matrix of the least squares parameter estimation
Awarded May 31, 2022 at 18:42
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Awarded May 29, 2022 at 4:33
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Awarded May 26, 2022 at 19:47
What does Penalize a learning algorithm mean in Machine Learning?
Awarded May 20, 2022 at 15:49
what does the constant term in the Moving average model represents?
Awarded May 16, 2022 at 20:55
Why are Truncated Probability Distributions important in Statistics?
Awarded Apr 24, 2022 at 14:28
How is residual sum of squares derived from a given sample correlation coefficient and sample variance?
Awarded Apr 18, 2022 at 14:55
Supplementary material for "Survival and Event History Analysis, A Process Point of View" by Aalen et al
Awarded Apr 12, 2022 at 20:15
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Awarded Apr 11, 2022 at 0:41
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Awarded Apr 4, 2022 at 13:32
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Awarded Apr 3, 2022 at 22:56
Why don’t we train on the test dataset in machine learning?
Awarded Apr 1, 2022 at 22:04
RNN vs Convolution 1D
Awarded Mar 28, 2022 at 13:41
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Awarded Mar 24, 2022 at 13:25
Deviance vs Pearson goodness-of-fit
Awarded Mar 13, 2022 at 19:20
How to study the overfitting of a classification model in my research paper?
Awarded Mar 7, 2022 at 23:37
If a data set appears to be normal after some transformation is applied, is it really normal?
Awarded Mar 3, 2022 at 14:25
Simulating tbats object to give annual total and prediction interval from monthly data [closed]
Awarded Feb 14, 2022 at 3:42
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Awarded Feb 9, 2022 at 15:10
Implementation of CoVaR (a systemic risk measure) in R
Awarded Feb 9, 2022 at 14:49
GAM in R; an intercept term
Awarded Feb 3, 2022 at 15:56
Negative coefficient on the error correction term in an ECM
Awarded Dec 28, 2021 at 13:50
Correlation vs. causality
Awarded Dec 12, 2021 at 3:26
How to find the median of Bernoulli trials and $\bar{X} = (X_1 + X_2 + X_3)/3$?
Awarded Dec 10, 2021 at 11:36
Contradictory test results
Awarded Dec 7, 2021 at 16:15
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Awarded Dec 7, 2021 at 14:50
Metropolis Hastings on hierarchical bayes update question:
Awarded Nov 29, 2021 at 11:21
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Awarded Nov 28, 2021 at 17:35
When is $\sum Z_i \sim \sqrt{n} Z_i$?
Awarded Nov 19, 2021 at 14:07
In GD-optimisation, if the gradient of the error function is w.r.t to the weights, isn't the target value dropped since it's a lone constant?
Awarded Nov 12, 2021 at 16:03
Running a Logistic regression - overflow error [duplicate]
Awarded Nov 11, 2021 at 22:42
Which statistical test to use for fish experiment?
Awarded Nov 9, 2021 at 15:44
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Awarded Nov 1, 2021 at 18:21
Interpretation of regression coefficients when dependent variable is standardized
Awarded Oct 27, 2021 at 3:27
I want to test for a significant difference in the result (t-value or effect size) of two paired t-tests
Awarded Oct 8, 2021 at 18:01
Interpretation of proportion coefficient in linear regression
Awarded Oct 5, 2021 at 20:56
Analyzing the pattern in the growth of organisms using discrete data in R
Awarded Sep 26, 2021 at 12:25
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Awarded Sep 20, 2021 at 15:42
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Awarded Sep 19, 2021 at 10:56
How can I edit this code to determine the accuracy of data? [closed]
Awarded Sep 13, 2021 at 4:16
Standard 2PL IRT Formulation
Awarded Sep 10, 2021 at 21:04
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Awarded Sep 6, 2021 at 13:56
Exercise help: Asteroid impacts on the Earth modelled with a Poisson distribution [closed]
Awarded Sep 4, 2021 at 11:56
Rule of Thumb for multivariable linear regression analysis
Awarded Aug 31, 2021 at 12:18
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Awarded Aug 30, 2021 at 19:06
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