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Cross Validated
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one_observation
  • Member for 10 years, 1 month
  • Last seen more than a month ago
  • Portland, OR, USA
Profile Activity

25 Answers

Score Activity Newest
67 votes
Accepted

Is it a good practice to always scale/normalize data for machine learning?

20 votes

How much to pay? A practical problem

10 votes
Accepted

Difference between bootstrap and resampling

4 votes
Accepted

How to know if a statistic prediction is right?

3 votes
Accepted

What is bias in Bias-Variance Tradeoff?

3 votes

What are the pros and cons of employing LASSO for causal analysis?

2 votes
Accepted

What does surrogate mean in this context?

2 votes

How to identify which features are more likely to contribute to the desired outcome?

2 votes

How to use XGBoost to predict without labels?

2 votes
Accepted

Building a model that can estimate the equation of a parabola, trained on sample 'trajectories'

1 vote
Accepted

Calculate the probability for a sequence generated by a graph

1 vote

Daily versus monthly averaged values for better cluster analysis

1 vote

Can independent variable be used as dependent variable?

1 vote
Accepted

Classification when training set contains missing/unknown class labels

1 vote
Accepted

Are there any methodologies for combining the class probabilities from a classifier run on partitioned data?

1 vote
Accepted

Can a value appearing more frequently for a class help predict it?

1 vote

Why does adding a time index variable help with a trend in errors?

1 vote
Accepted

Interpreting the residuals vs. fitted values plot for logit GLMM?

1 vote
Accepted

Average value when it is not included in the support

0 votes
Accepted

Validation of Support Vector Machine using sklearn

0 votes

What statistical tool can be used to correct for differences in the amount of data an individual is evaluated on?

0 votes

What Algorithm to cluster web user sessions without knowing the number of clusters?

0 votes
Accepted

Sampling with Replacement Question

0 votes

What's a simple data set to to try clustering algorithms on?

-1 votes

Alternative to beta regression