Why is tree pruning useful in decision tree induction? What is a drawback of using a separate
Question:
Why is tree pruning useful in decision tree induction? What is a drawback of using a separate set of tuples to evaluate pruning?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 100% (3 reviews)
The decision tree built may overfit the training data There could be too many branches some of which ...View the full answer
Answered By
Pushpinder Singh
Currently, I am PhD scholar with Indian Statistical problem, working in applied statistics and real life data problems. I have done several projects in Statistics especially Time Series data analysis, Regression Techniques.
I am Master in Statistics from Indian Institute of Technology, Kanpur.
I have been teaching students for various University entrance exams and passing grades in Graduation and Post-Graduation.I have expertise in solving problems in Statistics for more than 2 years now.I am a subject expert in Statistics with Assignmentpedia.com.
4.40+
3+ Reviews
10+ Question Solved
Related Book For
Data Mining Concepts And Techniques
ISBN: 9780128117613
4th Edition
Authors: Jiawei Han, Jian Pei, Hanghang Tong
Question Posted:
Students also viewed these Computer science questions
-
A classification is a form of data analysis where a model or classifier is constructed to predict class labels or types. Data classification is a two-phase process, 1) a learning phase in which the...
-
Which of the following do not serve as a source of data while preparing a cash budget? A sales budget Collection records A budgeted balance sheet A budgeted income statement Which of the following is...
-
Managing Scope Changes Case Study Scope changes on a project can occur regardless of how well the project is planned or executed. Scope changes can be the result of something that was omitted during...
-
A 1200-kg car has a maximum power output of 120hp. How steep a hill can it climb at a constant speed of 75km/h if the frictional forces add up to 650 N?
-
Shown in the figure is a portion of the experimentally determined v ?? x curve for a shuttle cart. Determine by approximate means the acceleration of the cart (a) When x = 0.25 m, (b) When v = 2 m/s....
-
How many different alkenes will be produced when each of the following substrates is treated with a strong base? a) 1-Chloropentane b) 2-Chloropentane c) 3-Chloropentane d) 2-Chloro-2-methylpentane...
-
What does chance have to do with the testing of the research hypothesis for significance?
-
Irrigate Smart Inc. develops and produces spraying equipment for lawn maintenance and industrial uses. On February 17 of the current year, Irrigate Smart Inc. reacquired 50,000 shares of its common...
-
Weight Watchers really wants to let you know that it's not just a diet company -- so much so that it's changing its name to WW. The company announced Monday that the new WW (WTW) name reflects its...
-
Given a decision tree, you have the option of (a) converting the decision tree to rules and then pruning the resulting rules, or (b) pruning the decision tree and then converting the pruned tree to...
-
Briefly outline the major steps of decision tree classification.
-
Suppose a program running on the machine in Problem 6.12 references the 1-byte word at address 0x0D53. Indicate the cache entry accessed and the cache byte value returned in hexadecimal notation....
-
Write a Bash script that sets up a LAMP (Linux, Apache, MySQL, PHP) stack on a new server. Develop a shell script that automates the deployment of web applications. Create a script that monitors...
-
The value of the mathematical constant e can be expressed as an infinite series 1 1 1 c=1+ + + +. 1! 2! 3! Write a program that approximates e by computing the value of 1 1 1 1+1+2131 +...+ where n...
-
This assignment is based on information for Apple Inc. All of the information that you will need is available at https://finance.yahoo.com/quote/AAPL?p=AAPL. 1. Using the information in the...
-
Write a program that let the user input multiple float values and output the average and variance of the user input. Input -1 indicates the end of the input. Do not use arrays in this program. (40...
-
Given the following program: switch RESULTS: AUGEND: STORE: ADDEND: MSG: OFFSET: switch .text LDAA ADDEND LDD #STORE LDD STORE LDAA LDX ADDA ADDA ADDA 2,x+ MSG+4 .data dc.w ds.W dc.w 1, X 1, +X dc.w...
-
Identify any weaknesses revealed by the statement of cash flows of New York Apple Farms,Inc. New York Apple Farms, Inc. Statement of Cash Flows For the Current Year Operating activities: Net income S...
-
In Problem use geometric formulas to find the unsigned area between the graph of y = f(x) and the x axis over the indicated interval. f(x) = x + 5; [0, 4]
-
If the last digit of a weight measurement is equally likely to be any of the digits 0 through 9, (a) What is the probability that the last digit is 0? (b) What is the probability that the last digit...
-
A sample preparation for a chemical measurement is completed correctly by 25% of the lab technicians, completed with a minor error by 70%, and completed with a major error by 5%. (a) If a technician...
-
A credit card contains 16 digits between 0 and 9. However, only 100 million numbers are valid. If a number is entered randomly, what is the probability that it is a valid number?
-
Let D be the trapezoidal region in the xy-plane bounded by the graphs of x = 0, y = 1, y = x and y = 3. Find S 3x ln(y) dA. Round your answer to four decimal places.
-
ABC Corporation began operations on January 1, 2021. During 2021, ABC collected $100,000 for management services. Of the amount collected, $12,000 was from a contract to provide management services...
-
Calculate the present value of the following payments: a) $600 two years from now when the interest rate is 5% b) $600 two years from now when the interest rate is 10% c) $600 4 years from now when...
Study smarter with the SolutionInn App