Given the dataset below, where we want to classify whether an social networks account is real...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
Given the dataset below, where we want to classify whether an social networks account is real or not. Here "Posts", "Friends", "Photo" are the features/attributes, meaning the frequency of writing posts, number of friends, and whether use the real photo, respectively. "Real Account" is the label. Attribute values "S", "M", "L" means a "small", "medium" and "large number, respectively. Suppose we want to use Information Gain to build a decision tree model (ID3). Posts Friends Photo Real Account S S NO S YES L YES M YES L YES M YES M NO L YES M NO S YES 1) (5 pts) Compute the Information Gain if we first choose "Friends" as the attribute to split data. 2) (15 pts) Construct a decision tree from the given data. Show the computation steps. 3) (5 pts) Explain the limitation of using Information Gain as the attribute splitting measure. No. 1 2 C++ 3 4 5 6 7 8 9 10 L M M M L S M S S NO YES NO YES YES NO NO NO NO YES Activa Go to s Given the dataset below, where we want to classify whether an social networks account is real or not. Here "Posts", "Friends", "Photo" are the features/attributes, meaning the frequency of writing posts, number of friends, and whether use the real photo, respectively. "Real Account" is the label. Attribute values "S", "M", "L" means a "small", "medium" and "large number, respectively. Suppose we want to use Information Gain to build a decision tree model (ID3). Posts Friends Photo Real Account S S NO S YES L YES M YES L YES M YES M NO L YES M NO S YES 1) (5 pts) Compute the Information Gain if we first choose "Friends" as the attribute to split data. 2) (15 pts) Construct a decision tree from the given data. Show the computation steps. 3) (5 pts) Explain the limitation of using Information Gain as the attribute splitting measure. No. 1 2 C++ 3 4 5 6 7 8 9 10 L M M M L S M S S NO YES NO YES YES NO NO NO NO YES Activa Go to s
Expert Answer:
Related Book For
Income Tax Fundamentals 2013
ISBN: 9781285586618
31st Edition
Authors: Gerald E. Whittenburg, Martha Altus Buller, Steven L Gill
Posted Date:
Students also viewed these programming questions
-
Planning is one of the most important management functions in any business. A front office managers first step in planning should involve determine the departments goals. Planning also includes...
-
PLEASE GIVE CORRECT ANSWERS Prove that the number of comparators in any sorting network is (n log n). [4 marks] (ii) What does Part (d)(i) imply in terms of the depth of any sorting network? [1 mark]...
-
Write a report on Home and Automobile: These are two of the most important financial purchases we will make. These decisions, especially housing, will affect much of your ability to meet your...
-
During June, Andrew Ltd's material purchases amounted to 6500 kilograms at a price of $8 per kilogram. Actual costs incurred in the production of 2000 units were as follows: Direct labour...
-
Mikes Motors Corp. manufactures motors for dirt bikes. The company requires a minimum $30,000 cash balance at each month-end. If necessary, the company takes a loan to meet this requirement, at a...
-
A study in one state compared the traffic fatality rates (number of fatalities per miles driven) on highways with 55, 65, and 75 miles per hour speed limits. They found that highways with a 75 mph...
-
Helen and Gerald incorporated Zion Ltd in 2008. Zion Ltd manufactures and sells wine barrels in Margaret River, Western Australia. The business had been successful until late 2013 when Helen and...
-
What are the influence tactics Managers choose ?
-
Case Study: Google Inc.s Acquisition of AdMob; Questions 1,5 1. How do investors evaluate young technology companies such as Google and how do these investor evaluations in turn impact management...
-
Write a reflection paper about volunteer experience at (Matthew 25: Ministries) that's the organization name. Heres their website https://m25m.org/ and also you can find more information here...
-
Determine the output from the following code segment: int outer = 1; while (outer < 4) { int inner = 1; while (inner
-
Consider the program in Fig. 8.10 where Lines 22 and 23 are swapped. Draw a series of contour diagrams to show the state of execution for \(n=3\). import java.util.*; class Ch8Sample2 ( public static...
-
Write a program that asks a user to enter a file name and three numbers, and then store the three numbers in the user-specified file. After the execution of the program, open the file with a utility...
-
Determine the output from the following code segment: String star; star int i; for (i=0; i <5;i++) { } System.out.println (star); star + star;
-
Trace the program in Fig. 8.1 for \(x=2\) and \(n=5\) and draw the tree similar to the one in Fig. 8.21. import java.util.*; class Ch8Samplel { public static void main(String[] args) { Scanner...
-
Consider a two-stage rocket made up of two engine stages, each of inertia m when empty, and a payload of inertia m . Stages 1 and 2 each contain fuel of inertia m , so that the rocket's inertia...
-
Transform the while loop from the previous exercise into an equivalent for loop (make sure it produces the same output).
-
Janie graduates from high school in 2012 and enrolls in college in the fall. Her parents pay $4,000 for her tuition and fees. a. Assuming Janie's parents have AGI of $170,000, what is the American...
-
Kathy Kennedy (age 44) is a single taxpayer and she lives at 212 North Pine Way, Payson, AZ 85541. Her Social Security number is 467-98-9784. Kathy's earnings and income tax withholding as the...
-
William sold Section 1245 property for $25,000 in 2012. The property cost $35,000 when it was purchased 5 years ago. The depreciation claimed on the property was $16,000. a. Calculate the adjusted...
-
Selected transactions from the journal of Wong Consultants are presented below (amounts in thousands). Instructions a. Post the transactions to T-accounts. b. Prepare a trial balance at August 31,...
-
The T-accounts below summarize the ledger of Negrete Landscaping at the end of the first month of operations (amounts in ). Instructions a. Prepare the complete general journal (including...
-
Lennon Industries had the following transactions. 1. Borrowed 5,000 from the bank by signing a note. 2. Paid 3,900 cash for a computer. 3. Purchased 650 of supplies on account. Instructions a....
Study smarter with the SolutionInn App