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Questions tagged [regression]

Techniques for analyzing the relationship between one (or more) "dependent" variables and "independent" variables.

3
votes
1answer
127 views
+50

Using test data sets in simulation study

I'd like to know the correct way to simulate test data for a simulation study. For simplicity, suppose that I want to test a linear regression model. Chapter 7 of ESL explains that the average test ...
6
votes
1answer
99 views
+100

Using regression weights when $Y$ might be measured with bias

Suppose we observe data $Y, X$ and would like to fit a regression model for $\mathbf{E}[Y \,|\, X]$. Unfortunately, $Y$ is sometimes measured with a systematic bias (i.e. errors whose mean is nonzero)....
1
vote
0answers
20 views
+50

Regression algorithm on [0,1] with lots of mislabeled data

I have a training set mapping some Likert-scale variables (integers between 1 and 7, rescaled to real numbers between 0 and 1) to predict a continuous variable between 0 and 1. The data set is ...