- #1
fahraynk
- 186
- 6
Suppose I have a set of datapoints which I want to fit, and suppose I know what the data's true y intercept is, for example I know at X=0, Y=7. If I include this point in my data is it overfitting? Since the model needs to find the intercept, it has no choice but to choose x=0 and y=7. Is it cheating if I happen to know that point is the true intercept and include it in my data to be fit?
If so, what should I do in this case?
If so, what should I do in this case?