Question

1- When the training set is small, the contribution of variance to error may be more...

1- When the training set is small, the contribution of variance to error may be more than that of bias and in such a case, we may prefer a simple model even though we know that it is too simple for the task. In your own words, explain why this is the case.

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

Example:

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
1) When we fit a model to data, which is typically larger? a) Test Error b)...
1) When we fit a model to data, which is typically larger? a) Test Error b) Training Error 2) What are reasons why test error could be LESS than training error? (Pick all that applies) a) By chance, the test set has easier cases than the training set. b) The model is highly complex, so training error systematically overestimates test error c) The model is not very complex, so training error systematically overestimates test error 3) Suppose we want to...
Answer each of the following questions. Answers should typically be no more than 2-3 sentences in...
Answer each of the following questions. Answers should typically be no more than 2-3 sentences in length. 1. In the long-run model, what assumption about the demand for real money balances ensures that the velocity of money V is constant? Be sure to explain why this is the case. 2.When discussing the Quantity Theory of Money, we concluded that the nominal money supply M determined nominal GDP. Explain exactly what we meant by this. 3. In the simple formulation of...
In the U.S. when you are employed, a portion of your income is withheld throughout the...
In the U.S. when you are employed, a portion of your income is withheld throughout the year by your employer as required by the Internal Revenue Service (IRS). You may have some flexibility on how much income can be withheld. A psychological advantage of this so-called withholding tax is that the funds are pulled from your income before you receive your paycheck. It is as if that portion of your income was never yours anyway. It may even be more...
1) We have assumed that the unknown does not dissociate into more than one particle when...
1) We have assumed that the unknown does not dissociate into more than one particle when dissolved. If this was an incorrect assumption and the solid did dissociate slightly. Then how would the calculated molar mass of solute from our experiment differ from the actual molar mass? The calculated would be (too high, too low or unaffected) compared to the actual? Explain briefly. 2)If you measured the experimental freezing point of 30g cyclohexane with 0.012mols of Toluene (MWT= 92.15) and...
1) We have assumed that the unknown does not dissociate into more than one particle when...
1) We have assumed that the unknown does not dissociate into more than one particle when dissolved. If this was an incorrect assumption and the solid did dissociate slightly. Then how would the calculated molar mass of solute from our experiment differ from the actual molar mass? The calculated would be (too high, too low or unaffected) compared to the actual? Explain briefly. 2)If you measured the experimental freezing point of 30g cyclohexane with 0.012mols of Toluene (MWT= 92.15) and...
1) We have assumed that the unknown does not dissociate into more than one particle when...
1) We have assumed that the unknown does not dissociate into more than one particle when dissolved. If this was an incorrect assumption and the solid did dissociate slightly. Then how would the calculated molar mass of solute from our experiment differ from the actual molar mass? The calculated would be (too high, too low or unaffected) compared to the actual? Explain briefly. 2)If you measured the experimental freezing point of 30g cyclohexane with 0.012mols of Toluene (MWT= 92.15) and...
1) We have assumed that the unknown does not dissociate into more than one particle when...
1) We have assumed that the unknown does not dissociate into more than one particle when dissolved. If this was an incorrect assumption and the solid did dissociate slightly. Then how would the calculated molar mass of solute from our experiment differ from the actual molar mass? The calculated would be (too high, too low or unaffected) compared to the actual? Explain briefly. 2)If you measured the experimental freezing point of 30g cyclohexane with 0.012mols of Toluene (MWT= 92.15) and...
Case 24: Medication Error You are a physician making rounds on your patients when you arrive...
Case 24: Medication Error You are a physician making rounds on your patients when you arrive at Mrs. Buckman’s room. She’s an elderly lady in her late ’70s who recently had a colon surgery. She is also the wife of a prominent physician at the hospital. She has been known to be somewhat confrontational with the nursing staff. However, today she states she was just given a shot of insulin to cover her elevated blood sugar and the amount of...
1.) Small banks A. act more competitively than large banks. B. usually charge more on loans...
1.) Small banks A. act more competitively than large banks. B. usually charge more on loans relative to what is paid to depositors compared to large banks. C. are generally more efficient than large banks. D. are growing in number. 2.) Which of the following best describes the current banking system in the United States? A. The market is dominated by 10 large banks and there are very few small banks operating any more. B. There are more than 10,000...
Criticize this discussion in one or more than two paragraph? Behavioral Heuristics "Heuristics are commonly defined...
Criticize this discussion in one or more than two paragraph? Behavioral Heuristics "Heuristics are commonly defined as cognitive shortcuts or rules of thumbs that simplify decisions. They represent a process of substituting a difficult question with an easier one." (Kahneman, 2003). Analysts or professionals in every industry have to create sets of rules of thumb to aid them in decision-making. These sets of rules of thumb could be intelligent educated guesses, trial and error methods, the use of historical data,...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT