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Results tagged with self-study
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user 16362
A routine exercise designed to test one's knowledge; often from a textbook, course, or test used for a class or self-study. This community's policy is to "provide helpful hints" for such questions rather than complete answers.
2
votes
1
answer
487
views
how do you calculate nearest neighbor calculation times
I have this question:
Suppose you are creating a website to help shoppers pick houses. Every time a user of your website visits the webpage for a specific house, you want to compute a prediction o …
- 745
2
votes
1
answer
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what measures you look at the determine over fitting in linear regression?
Which of the following is NOT a valid measure of overfitting?
Sum of parameters $\left(w_1+w_2+\ldots+w_n\right)$
Sum of squares of parameters $\left(w_1^2 + w_2^2 + \ldots +w_n^2\right)$ …
- 745
2
votes
1
answer
1k
views
least square in muliple regressions
I am trying to understand the impact of changes in the features to the least-square estimated coefficients. Can somebody provide some insight on this question?
If you double the value of a given f …
- 745