Question

Below is a classification matrix for 3 categories a, b and c: Predicated Class a b...

Below is a classification matrix for 3 categories a, b and c:

Predicated Class
a b c
Actual a 12 9 4
Class b 9 12 4
c 6 0 2

Calculate the misclassification error for each category.

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
2.  For each 3*3 matrix and each eigenvalue below construct a basis for the eigenspace Eλ. A=...
2.  For each 3*3 matrix and each eigenvalue below construct a basis for the eigenspace Eλ. A= (9 42 -30 -4 -25 20 -4 -28 23),λ = 1,3 A= (2 -27 18 0 -7 6 0 -9 8) , λ = −1,2 3. Construct a 2×2 matrix with eigenvectors(4 3) and (−3 −2) with eigen-values 2 and −3, respectively. 4. Let A be the 6*6 diagonal matrix below. For each eigenvalue, compute the multiplicity of λ as a root of the...
QUESTION 3 The mathematical function in which each variable appears in a separate term and is...
QUESTION 3 The mathematical function in which each variable appears in a separate term and is raised to the first power is known as a a. nonlinear function b. power function c. linear function d. what-if function e. None of the above QUESTION 5 The confusion matrix for a classification method with Class 0 and Class 1 is given below. Confusion Matrix Actual\Predicted 0      1             0 108 50             1 32 110   What is the percent overall error rate? a. 37.6%...
By Using Matlab Matcal (A, B) returns matrix A and B products, while printing the matrix...
By Using Matlab Matcal (A, B) returns matrix A and B products, while printing the matrix computation formula in outmat. txt file as follows. (The sizes of A and B are very variable. In other words, it shall be possible to perform operation for matrix operation of 2 x 2 size, and it shall also be possible to calculate and output for 100 X 100 matrix models. ) >> A = [1 23;4 56 ; 79] >> B = [0...
A common memory task is the classification of objects into categories. For example, a table is...
A common memory task is the classification of objects into categories. For example, a table is a piece of furniture; a dog is an animal, etc. This classification capability was used in a recent study of divided attention. Elderly adults were randomly selected from those answering a newspaper advertisement, and randomly assigned to two conditions: divided attention and no divided attention. Subjects in the "divided attention" group were told to memorize a list of 36 words while simultaneously listening to...
Given a matrix system AX = B as below, where A is a 4 x 4...
Given a matrix system AX = B as below, where A is a 4 x 4 matrix as given below A: 2          1          0          0 1          2          1          0 0          2          4          1 0          0          1          3 B: 0         -1 3 -1 Solve for all 4 X values using TDMA algorithm First identify the a, d, c and b values for each row, and then find P’s and Q’s and finally determine X’s.
Find the LU factorization of the matrix a) ( 6 2 0 -12 -3 -3 -6...
Find the LU factorization of the matrix a) ( 6 2 0 -12 -3 -3 -6 -1 -14 9 -12 45 ) b) ( 2 -1 -2 4 6 -8 -7 12 4 -22 -8 14 )
n x n matrix A, where n >= 3. Select 3 statements from the invertible matrix...
n x n matrix A, where n >= 3. Select 3 statements from the invertible matrix theorem below and show that all 3 statements are true or false. Make sure to clearly explain and justify your work. A= -1 , 7, 9 7 , 7, 10 -3, -6, -4 The equation A has only the trivial solution. 5. The columns of A form a linearly independent set. 6. The linear transformation x → Ax is one-to-one. 7. The equation Ax...
The augmented matrix below represents a system of linear equations associated with a real world prob-...
The augmented matrix below represents a system of linear equations associated with a real world prob- lem. The augmented matrix has already been completely row reduced. 1 0 6 12  0 1 −2 0  0000 (a) Use the reduced matrix to write down the parametric solution for the system as a point (x, y, z).    (b) Assuming that x, y, and z represent the number of whole items, determine how many “actual” solutions this system has, and...
Consider the matrix A= −2−2 6] [−2−3 5] [3 4−8] [−7−9 18 (all one matrix) (a)...
Consider the matrix A= −2−2 6] [−2−3 5] [3 4−8] [−7−9 18 (all one matrix) (a) How many rows ofAcontain a pivot position? (b) Do the columns ofAspanR4? (c) Does the equationA ~x=~b have a solution for every~b∈R^4? (d) Would the equation A~x=~0 have a nontrivial solution? (e) Are the columns of A linearly independent? (~x is vector x)
Consider a population of size 4 who can be labelled as categories “A”, “A”, “B”, “C”,...
Consider a population of size 4 who can be labelled as categories “A”, “A”, “B”, “C”, respectively. Let pA denote the sample proportion that fall into category “A” for a sample of size 3. Find the sampling distribution of pA
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT