Question 1 (20 marks) The Ghana health service requested for a machine learning model to detect the presence a new disease based on symptoms present in a blood sample. You have been selected to part of the team responsible for the development of the model. Belo is a block diagram o the system. Inputs Processing Output The accuracy in the output depends on the correct inputs. The model designed is suppose to be evaluated to determine the accuracy and it is supposed to function in a supervised

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
icon
Related questions
Question

Please i need a solution to Question Number 2

Question 1 (20 marks)
The Ghana health service requested for a machine learning model to detect the presence of
a new disease based on symptoms present in a blood sample. You have been selected to be
part of the team responsible for the development of the model. Belo is a block diagram of
the system.
Inputs
Processing
Output
The accuracy in the output depends on the correct inputs. The model designed is supposed
to be evaluated to determine the accuracy and it is supposed to function in a supervised
way. Hence the data sets can affect the model and vice versa.
Given
- P(Model|Data)P(Data) or P(DIM) = P(M|D)P(D)
P(Data|Model) =
show that the
P(Model)
P(M)
following statements are true with a formal mathematical proof.
Show that
a. P(D|M) =
P(M|D)P(D|M')(1-P(M))+(1-P(D|M)P(M)
1-p(M)
b. P(D) = P(D|M')(1 – P(M)) + (1 – P(D'/M)P(M) )
Question 2 (50 marks) 300-500 words per discussion and avoid plagiarism.
P(M|D)P(D)
P(M)
From the question 1, given P(D|M) =
solve the following
a. Draw the probability tree for the situation.
b. Draw the reverse tree for the situation.
c. Discuss the False Positive from the main tree
d. Discuss the True positive from the main tree
e. Discuss the False negative from the main tree
f. Discuss the True negative from the main tree.
g. Discuss the False Positive from the main reverse tree
h. Discuss the True positive from the main reverse tree
Discuss the False negative from the main reverse tree
Discuss the True negative from the main reverse tree.
i.
j.
Transcribed Image Text:Question 1 (20 marks) The Ghana health service requested for a machine learning model to detect the presence of a new disease based on symptoms present in a blood sample. You have been selected to be part of the team responsible for the development of the model. Belo is a block diagram of the system. Inputs Processing Output The accuracy in the output depends on the correct inputs. The model designed is supposed to be evaluated to determine the accuracy and it is supposed to function in a supervised way. Hence the data sets can affect the model and vice versa. Given - P(Model|Data)P(Data) or P(DIM) = P(M|D)P(D) P(Data|Model) = show that the P(Model) P(M) following statements are true with a formal mathematical proof. Show that a. P(D|M) = P(M|D)P(D|M')(1-P(M))+(1-P(D|M)P(M) 1-p(M) b. P(D) = P(D|M')(1 – P(M)) + (1 – P(D'/M)P(M) ) Question 2 (50 marks) 300-500 words per discussion and avoid plagiarism. P(M|D)P(D) P(M) From the question 1, given P(D|M) = solve the following a. Draw the probability tree for the situation. b. Draw the reverse tree for the situation. c. Discuss the False Positive from the main tree d. Discuss the True positive from the main tree e. Discuss the False negative from the main tree f. Discuss the True negative from the main tree. g. Discuss the False Positive from the main reverse tree h. Discuss the True positive from the main reverse tree Discuss the False negative from the main reverse tree Discuss the True negative from the main reverse tree. i. j.
Expert Solution
steps

Step by step

Solved in 3 steps with 2 images

Blurred answer
Recommended textbooks for you
Computer Networking: A Top-Down Approach (7th Edi…
Computer Networking: A Top-Down Approach (7th Edi…
Computer Engineering
ISBN:
9780133594140
Author:
James Kurose, Keith Ross
Publisher:
PEARSON
Computer Organization and Design MIPS Edition, Fi…
Computer Organization and Design MIPS Edition, Fi…
Computer Engineering
ISBN:
9780124077263
Author:
David A. Patterson, John L. Hennessy
Publisher:
Elsevier Science
Network+ Guide to Networks (MindTap Course List)
Network+ Guide to Networks (MindTap Course List)
Computer Engineering
ISBN:
9781337569330
Author:
Jill West, Tamara Dean, Jean Andrews
Publisher:
Cengage Learning
Concepts of Database Management
Concepts of Database Management
Computer Engineering
ISBN:
9781337093422
Author:
Joy L. Starks, Philip J. Pratt, Mary Z. Last
Publisher:
Cengage Learning
Prelude to Programming
Prelude to Programming
Computer Engineering
ISBN:
9780133750423
Author:
VENIT, Stewart
Publisher:
Pearson Education
Sc Business Data Communications and Networking, T…
Sc Business Data Communications and Networking, T…
Computer Engineering
ISBN:
9781119368830
Author:
FITZGERALD
Publisher:
WILEY