Question

You are given the choice of two types of base classifiers (models) to use in a (bagged) committee: Classifier A: which i...

You are given the choice of two types of base classifiers (models) to use in a (bagged) committee: Classifier A: which is known to have an (error) variance of 40, but has been found to produce uncorrelated models under bagging Classifier B: which is known to have an (error) variance of 30, but has been found to produce models with a pairwise covariance of 0.3 under bagging Assuming Classifiers A and B have equal error bias and a committee of size 10, which Classifier would you choose and why?

0 0
Add a comment Improve this question Transcribed image text
Answer #1

Sol:

Personally, I would go for Classifier B : which is known to have an (error) variance of 30, but has been found to produce models with a pairwise covariance of 0.3 under bagging

Because having a variance of 0.3 is better than having uncorrelated models.

Add a comment
Know the answer?
Add Answer to:
You are given the choice of two types of base classifiers (models) to use in a (bagged) committee: Classifier A: which i...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • 3. You will have just a single observation of X on which to base your choice...

    3. You will have just a single observation of X on which to base your choice between Ho: X has a Normal distribution with mean u = 5 and standard deviation o = 2 а VS. H1:X has a Binomial distribution with n =25 and p = 0.20. Consider the rejection rule "Reject Ho if X is an integer" Find a P(Type I Error) and B = P(Type II Error). Justify your answer.

  • Exam #3 Researeh Methods Name: Date: Each multiple choice question is worth 3 points I. You...

    Exam #3 Researeh Methods Name: Date: Each multiple choice question is worth 3 points I. You have a "hunch" or an educated guess that vitamin C enhances 1Q, and you intend to research it. Your "hunch" is called: a. observer bias. b. a variable. c. a hypothesis. d. a treatment. 2. Why do researchers conduct research? a. To confirm previous findings. b. To solve problems. To test a hypothesis. All of the above. 3. A clinical psychologist notes that an...

  • 1-15 3 0 Multiple-Choice Quiz I. Waich of the following are standard eopologies? (Select three) t....

    1-15 3 0 Multiple-Choice Quiz I. Waich of the following are standard eopologies? (Select three) t. What aspects of network cabling do the lEE committees establish? (Select three. . Sear Ring I Speed C Color of sheathing D. Cable types D. Dual-ring 2. Iohn was carrying on at the water cooler the other 7. What types of coas cabling have been used in day, trying to show off his knowledge of networking. computer networkingt (Select three.) He claimed that the...

  • i need you change my answer use another words , use your own words don't copy...

    i need you change my answer use another words , use your own words don't copy and paste please.. (I want to redraft the solution).. pleaaaaase quqlye please :(((( When we build a new measurement tool as a “questionnaire”, we need to make sure that the questionnaire is “valid” and “reliable”. In this article we will discuss the concept of validity and reliability. The validityRefers to the degree to which a measurement tool “questionnaire” measures what it supposed to measured....

  • Directions: There are two parts for this lab. The first part is working with the Microscope...

    Directions: There are two parts for this lab. The first part is working with the Microscope slides. The second part is working with media. Task 1 – Bacteriology Survey Microscope Slides Directions: There are eight different bacterium you need to research. Below is the following bacterium you need to describe and include an image for. •   Streptococcus •   Treponema •   Neisseria gonorrhoeae •   Klebisella pneumonia •   Unstained Bacillus •   Bacillus cereus •   Clostridium tetani •   Escherichia coli Task 2 –...

  • USING EXCEL TO THINK LIKE AN ENGINEER. Text book Please use excel to answer the question....

    USING EXCEL TO THINK LIKE AN ENGINEER. Text book Please use excel to answer the question. Please do not attempt if you are new to excel, an example has been provided. You guys have gotten my last 4 answers wrong. -Assume that your company has received an order for 100,000 assemblies each consisting of two subassemblies. The two subassemblies end-to-end to create an assembly that is to be 3,000 mm in length with a lower specification limit of 2,995 mm...

  • You will be submitting two excel files to Bb for this assignment. REQUIREMENTS: Prepare an analysis...

    You will be submitting two excel files to Bb for this assignment. REQUIREMENTS: Prepare an analysis of the estimated cost for Adria Manufacturing company's two products contrasting a traditional costing system and an ABC system using the data in the problem data file posted to Blackboard. (This will be your first excel file) Answer Part 3 under the requirements on a separate sheet in your first excel file only. Rename the sheet: Part 3. You do not need to provide...

  • Consider the proposal. Should SCF accept or reject ACL’s request? If you were the project manager,...

    Consider the proposal. Should SCF accept or reject ACL’s request? If you were the project manager, which option would you select? What risks are involved with your choice and with ACL’s request? Shell Case Fabricators BACKGROUND Shell Case Fabricators (SCF) designs and builds shell casings that enclose electronic products such as calculators, cell phones, modems. Typically the cases are plastic or plastic compounds. SCF has six different production lines that cover different types of product. For example, the largest high...

  • 1. What is the definition of an 'equivalence point' in an acid/base titration? (1 point) 2....

    1. What is the definition of an 'equivalence point' in an acid/base titration? (1 point) 2. In part one of the experiment, you will prepare the acid solutions being titrated from a stock solution. Describe how you will accurately prepare 10.00 mL of 0.100 M HCl solution using a 1.00 M HCl stock solution. In your response to this question, be very specific about the quantities of stock solution and deionized water to be used in the dilution and the...

  •                 &...

                       SOME DRAWBACKS OF BLACK-SCHOLES To provide one motivation for the development of ARCH models (next handout), we briefly discuss here some difficulties associated with the Black Scholes formula, which is widely used to calculate the price of an option. For example, consider a European call option for a stock. This is the right to buy a specific number of shares of a specific stock on a specific date in the future, at a specific price (the exercise price, also called...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT