Suppose we can afford taking a lot of samples, and for each sample, we fit the model and make a prediction f(x) about the signal f(x) at a given input x. What does the bias-variance tradeoff phenomenon tell us about the predicted value f (x)? The simpler the model, the closer the average value of f (x) (accross all samples) is to the true value f(x); however, the more likely will a single f (x) (i.e. for a single sample) be away from f(x). ○ The more complex the model, the closer the average value of f (x) (accross all samples) is to the true value f(x); however, the more likely will a single f (x) (i.e. for a single sample) be away from f(x).
Suppose we can afford taking a lot of samples, and for each sample, we fit the model and make a prediction f(x) about the signal f(x) at a given input x. What does the bias-variance tradeoff phenomenon tell us about the predicted value f (x)? The simpler the model, the closer the average value of f (x) (accross all samples) is to the true value f(x); however, the more likely will a single f (x) (i.e. for a single sample) be away from f(x). ○ The more complex the model, the closer the average value of f (x) (accross all samples) is to the true value f(x); however, the more likely will a single f (x) (i.e. for a single sample) be away from f(x).
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![Suppose we can afford taking a lot of samples, and for each sample, we fit the model and
make a prediction f(x) about the signal f(x) at a given input x. What does the bias-variance
tradeoff phenomenon tell us about the predicted value f (x)?
The simpler the model, the closer the average value of f (x) (accross all samples) is to
the true value f(x); however, the more likely will a single f (x) (i.e. for a single sample)
be away from f(x).
○ The more complex the model, the closer the average value of f (x) (accross all
samples) is to the true value f(x); however, the more likely will a single f (x) (i.e. for a
single sample) be away from f(x).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe99fe633-2e82-4dde-a878-82e2251a369a%2F57b30037-3334-4673-b3e3-555c2a66c83b%2F0an16ov_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Suppose we can afford taking a lot of samples, and for each sample, we fit the model and
make a prediction f(x) about the signal f(x) at a given input x. What does the bias-variance
tradeoff phenomenon tell us about the predicted value f (x)?
The simpler the model, the closer the average value of f (x) (accross all samples) is to
the true value f(x); however, the more likely will a single f (x) (i.e. for a single sample)
be away from f(x).
○ The more complex the model, the closer the average value of f (x) (accross all
samples) is to the true value f(x); however, the more likely will a single f (x) (i.e. for a
single sample) be away from f(x).
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