For a classification problem with two features (that is, our feature vector a has two components,...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
For a classification problem with two features (that is, our feature vector a has two components, i.e., x = (, )) the label value is binary (the values of the response only take two values). We use an LDA approach and after fitting an LDA model we obtain the following parameters: 1 = Consider the points 1 3' 2 = 2 fl = fly () 3 log(2) A = 4-(), "-(-). 27 B = log(2) 5 12 and 5 = - (2-2) -1- :(-+- C = log(2) 27 Determine which one of these test points belongs to class 1, which one to class 2, and which one stands on the decision boundary. Present your solution. For a classification problem with two features (that is, our feature vector a has two components, i.e., x = (, )) the label value is binary (the values of the response only take two values). We use an LDA approach and after fitting an LDA model we obtain the following parameters: 1 = Consider the points 1 3' 2 = 2 fl = fly () 3 log(2) A = 4-(), "-(-). 27 B = log(2) 5 12 and 5 = - (2-2) -1- :(-+- C = log(2) 27 Determine which one of these test points belongs to class 1, which one to class 2, and which one stands on the decision boundary. Present your solution.
Expert Answer:
Answer rating: 100% (QA)
For LDA classification rule pxyc 2d212 exp12 xcT 1 xc c Where d dimensionality of features 2 1 13 ... View the full answer
Related Book For
Financial Reporting Financial Statement Analysis and Valuation a strategic perspective
ISBN: 978-1337614689
9th edition
Authors: James M. Wahlen, Stephen P. Baginski, Mark Bradshaw
Posted Date:
Students also viewed these accounting questions
-
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...
-
Read the case study "Southwest Airlines," found in Part 2 of your textbook. Review the "Guide to Case Analysis" found on pp. CA1 - CA11 of your textbook. (This guide follows the last case in the...
-
The following additional information is available for the Dr. Ivan and Irene Incisor family from Chapters 1-5. Ivan's grandfather died and left a portfolio of municipal bonds. In 2012, they pay Ivan...
-
Axel Corporation acquires 100% of the stock of Wheal Company on December 31, Year 4. The following information pertains to Wheal Company on the date of acquisition: Book Value Fair Value Cash $...
-
Far West Clothing Mills uses approximately 250,000 pounds of cotton each month to make the cotton fabric used in its patented no-wrinkle, long-sleeved white shirts. On December 1, 2011, Far West...
-
The e-mails below are not written as clearly or concisely as they could be. In addition, they may have problems in organization or tone or mechanical errors. Rewrite them so they are appropriate for...
-
Harold Fail owned a plot of land in Georgia known as Ebenezer Landing, where he operated a public boat ramp and parking lot. In 1999, Fail and Steve Bodiford entered into an oral agreement...
-
On June 1, 2014, Ellie Hopkins established an interior decorating business, First-Class Designs. During the month, Ellie completed the following transactions related to the business: June 1. Ellie...
-
Relational Databases are based on relational models and relational math. Write a brief description and history of the relational model.?
-
Wyatt Oil owns a major oil refinery in Channelview, Texas. The refinery processes crude oil into valuable outputs in a two-stage process. First, it distills a barrel of crude oil at a variable cost...
-
5. Adel hall village was given a 500000 local operating grant for use in year 2. On December 1 of year 1, half of the grant money was received by the village. The journal entry to record receipt of...
-
How can managers cultivate a positive work culture within their team effectively?
-
Using the double-entry accounting system, show how the following transactions will generate credits and debits in the Australian Balance of Payments (BoP) accounts. Please specify clearly which...
-
Find the following values. Compounding/discounting occurs annually. Do not round intermediate calculations. Round your answers to the nearest cent. a. An initial $400 compounded for 10 years at 3%. $...
-
On April 1, 2022, Lester Company received a bank statement that showed a balance of $8,950. Lester showed an $8,000 checking account balance. The bank did not return check Number 115 for $750 or...
-
How Convertible securities are desirable as financing vehicles because they can be , whereas the the only way to induce the exercise of warrants is to have a provision
-
(1 pt) The dot product of two vectors in R3 is defined by b a1 a2 b2 88 a3 b3 Let U = 9 7 = - abi + a2b2 + a. Find the matrix of the linear transformation from R3 to R given by T(x) = v.x. A =
-
For each equation, (a) Write it in slope-intercept form (b) Give the slope of the line (c) Give the y-intercept (d) Graph the line. 7x - 3y = 3
-
Suppose you are valuing a healthy, growing, profitable firm and you project that the firm will generate negative free cash flows for equity shareholders in each of the next five years. Can you use...
-
Three years of combined data for two firms appear below (in millions). The two firms experienced similar growth rates in revenues during the three-year period. One of these firms is Accenture Ltd., a...
-
Ford Motor Credit Company discloses the following information with respect to finance receivables (amounts inmillions). Notes to Financial Statements The Company periodically sells finance...
-
Think back to the gold standard period. If the United States suffered a recession, to what degree could it engage in expansionary monetary policy?
-
True or False. A higher price level increases aggregate expenditures.
-
If the government decreases expenditures, the AE curve will shift _______ and the AD curve will shift _______. a. down; left b. down; right c. up; left d. up; right
Study smarter with the SolutionInn App