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ale4655 [162]
3 years ago
8

Question 6 Which of the following statements about datasets used in Machine Learning is NOT true? 1 point Testing data is data t

he model has never seen before and is used to evaluate how good the model is Training subset is the data used to train the algorithm Validation data subset is used to validate results and fine-tune the algorithm's parameters Training data is used to fine-tune algorithm’s parameters and evaluate how good the model is
Computers and Technology
1 answer:
Inessa [10]3 years ago
4 0

Answer:

Training data is used to fine-tune the algorithm’s parameters and evaluate how good the model is

Explanation:

The statement about datasets used in Machine Learning that is NOT true is "Training data is used to fine-tune algorithm’s parameters and evaluate how good the model is."

This is based on the fact that a Training dataset is a process in which a dataset model is trained for corresponding it essentially to fit the parameters.

Also, Testing the dataset is a process of examining the performance of the dataset. This refers to hidden data for which predictions are determined.

And Validation of dataset is a process in which results are verified to perfect the algorithm's details or parameters

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A restaurant recorded the ages of customers on two separate days. You are going to write a program to compare the number of cust
nikklg [1K]

Answer:

You will need to implement a for loop ( I am assuming this is java)

Explanation:

int count20s = 0;

for(int x =0; x< customerAges.length;x++){

if(20 <= customerAges[x] && customerAges[x] <= 29){

     count20s++;

}

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3 years ago
Software that communicates with the hardware and allows other programs to run. It is comprised of system software, or the fundam
alukav5142 [94]

Answer:An operating system, or "OS," is software that communicates with the hardware and allows other programs to run. It is comprised of system software, or the fundamental files your computer needs to boot up and function.

Explanation:

8 0
2 years ago
The text discusses three approaches to combining overall cost leadership and differentiation competitive advantages. Which of th
dedylja [7]

Answer:

C. deriving benefits from highly focused and high technology markets

Explanation:

Firms that engage in cost-leadership approach seek to combine a low per-unit income with large sales for profit making purposes. Typically, but not always, they are more inclined to market their products and services to a large population base or a niche with a high demand volume. While differentiation enables a company to accomplish a competitive advantage. A Competitive advantage enables a company to achieve more strides over other companies offering related product substitutes. It is an important marketing process that is of critical economic importance to a business.

It should be noted that deriving benefits from highly focused and high technology markets is not part of the approaches to combining overall cost leadership and differentiation competitive advantages.

3 0
3 years ago
What stdio.h input function would be used to get input from the user by the keyboard? Write the code to obtain the voltage drop
torisob [31]

Answer:

scanf() function is used to get a input from keyboard.This function is in the stdio.h library.To use this function we must include the stdio.h library first in the code. Then only we can use the scanf() function in any code.printf() function is used to print anything .this function is from stdio.h library.

Code to read voltage drop across the register.

#include <stdio.h>

// main function

int main(void) {

// variable

double vr1;

printf("Enter voltage drop:");

// read  voltage drop from user

scanf("%lf",&vr1);

// print voltage drop

printf("voltage drop is:%0.2lf",vr1);

return 0;

}

Output:

Enter voltage drop:200.4                                                                                                  

voltage drop is:200.40

8 0
3 years ago
When sharing a file or folder with someone not in your __________ , you need to input the __________ of the recipient.
Ede4ka [16]
Group, name is the answer
6 0
3 years ago
Read 2 more answers
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