Given m data records,
The problem given as a linear regression problem (when we have continuous decision variable y(1), y(2) etc, and the relationship of the decision variable with the data is a linear one). Before describing the model I will tell you the assumptions taken for the linear regression:
Now go through the image..for J(B), y (i) is the actual target output and y^(i) is the predicted by the linear regression.
Given m data records, x(1),x(2),…,x(m), each with n features, x1,x2,..xn , and m corresponding target output values, y(1),y(2),…y(m), describe the model, cost function and optimisation techniques that are commonly used with linear regression. Mathematical equations are not required for the optimisation techniques but should be included for the model and cost function.
The data given below are from the accounting records of the Kuhn Corporation: Net Income (accrual basis) Depreciation Expense Decrease in Accounts Payable Decrease in Inventory Increase in Bonds Payable Sale of Common Stock for cash Increase in Accounts Receivable $55,000 $14,000 $ 3,000 $ 3,500 $15,000 $31,000 $ 5,500 Based on this information, the net cash provided by (used in) operating activities Multiple Choice $70,000 O $73.500 O $64.000 0 $79.000
write the c++ code. The records are insSerted Hl 6. A B tree: You are given a series of records whose keys are letters. the following order: C,S,D,T.A,M,PI,B,W,N,G,U,R,K,E,H. Show the B+ tree of order 4 that results from inserting these records. Assume that the leaf nodes are capable of storing up to 3 records. The records are insSerted Hl 6. A B tree: You are given a series of records whose keys are letters. the following order: C,S,D,T.A,M,PI,B,W,N,G,U,R,K,E,H. Show the...
he data given below are from the accounting records of the Kuhn Corporation: Net Income (accrual basis) $ 48,000 Depreciation Expense $ 10,500 Decrease in Accounts Payable $ 2,650 Decrease in Inventory $ 3,150 Increase in Bonds Payable $ 11,500 Sale of Common Stock for cash $ 30,300 Increase in Accounts Receivable $ 4,800 Based on this information, the net cash provided by (used in) operating activities using the indirect method would be: Multiple Choice $59,500 $62,650 $54,200 $65,700
Name the DCL ( table. idently given permissions to delete records from the Customer table. Write control language) statement such that Bob cannot delete records from Customer Data A university has two tables, Student and Alumni, ALUMNI Table Attribute DENT Table ibute ntiD Data Type INTEGER(8,0 VARCU ntName
A researcher records data to analyze the correlation between scores on two surveys that are supposed tp measure the same construct . Using the hypothetical data given in the following table, computer the Pearson correlation coefficient. (Round your answer to three decimal places X Y 1 4 2 4 3 4 4 4 5 4 6 4 7 4
What are data standards? Where do you find data standards for health records?
a researcher records the following data for the each of three groups A researcher records the following data for each of three groups. Group C 13 10 13 10 13 13 12 10 What is the value of the F-statistic? (Round your answer to two decimal places.) Explain your answer. O F is the indicated value because the group means are the same. There is substantial variability between groups. O Fis the indicated value because the group means are different....
Using the given data, determine the rate constant Trial [A] of this reaction. M)B] (M) Rate (M/s) 0.3900.270 0.0181 2 0.390 0.5400.0181 0.7800.270 0.0724 A+2B C D 3 Number Units Select answer
In C++, You are given a file of customer data with records in the following format : account number, last name, first name, middle name. Write a program to convert the input data and display it to the monitor in the following format : Accout Name Logon ID Initial Pswd 21-88282712-B Keith S. Adams ADAM21 Adam88282 08-36847734-A John R. Sturm STUR08 Stur36847 etc. Notes : 1) The account number on the input is 10 digits 2) The names on...