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zepelin [54]
2 years ago
8

identify the difficulties with the k-nearest neighbor algorithm. a. both a and b b. calculate the distance of the test case from

all training cases c. none of the above d. curse of dimensionality
Computers and Technology
1 answer:
Levart [38]2 years ago
7 0

The difficulties with the k-nearest neighbor algorithm is option c. none of the above.

<h3>What problems does the K-nearest Neighbor algorithm have?</h3>

An unlabelled point is given a label based on its proximity to all other nearby labelled points. This is how it works. Its main drawbacks are that picking the "right" value of K is challenging and that it is highly computationally inefficient.

Hence, The supervised machine learning technique known as the k-nearest neighbors (KNN) can be used to tackle classification and regression issues. It is simple to use and comprehend, but it has the important problem of becoming noticeably slower as the amount of data in use increases.

Learn more about algorithm from

brainly.com/question/13800096
#SPJ1

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Answer:

A Lamborghini, Tesla Model X, and more!

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All of the following statements correctly describe an advantage or disadvantage associated with the use of Monte Carlo Analysis
Ahat [919]

Answer:

The correct answer is letter "D": Monte Carlo simulations do not consider risks.

Explanation:

The Monte Carlo analysis is a risk management study that allows identifying different outcomes and possibilities of carrying out a project. It is useful at the moment of determining the project costs and the estimated time it will take to complete the plan. Besides, the Monte Carlo analysis uses quantitative data to compute its calculations which ensures to provide more accurate information and minimizes ambiguity in project schedules and costs.

5 0
4 years ago
Write a C program to perform simple C arithmetic calculations. The user is to enter a simple expression (integer operator intege
Ilya [14]

Answer:

Input example:

select the funcion: 1                                                                                                                  

write the 1sd number2                                                                                                                  

write the 2nd number1                                                                                                                  

value is 2.000000                                                                                                                      

Explanation:

#include <stdio.h>

main()

{

//define the variables as float

float a, b, c, e;

char d;

while (1)  

{      

//input values

printf("select the function: ");

scanf("%c",&d);

printf("write the 1sd number");

scanf("%f",&a);

getchar();

printf("write the 2nd number");

scanf("%f",&b);

getchar();

if (d=='%')

{

    a=a*b/100;

}

if (d=='*')

{

    a=a*b;

}

if (d=='+')

{

    a=a+b;

}

if (d=='/')

{

    a=a/b;

}

if (d=='-')

{

    a=a-b;

}

printf("value is %f \n",a);

}

printf("final value is %f",a);

getchar();

}

8 0
4 years ago
A computer connected to the internet that asks for data is a ________. aggregator surrogate server client
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3 years ago
Submitting Unit 11 Assignment – Step 1 Python CS Fundamentals<br> Need the code to this.
oksano4ka [1.4K]

The Step 1 Python CS Fundamentals  coding work is given in the document attached below.

<h3 /><h3>What are the basic fundamentals of Python?</h3>

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Note that by knowing the Step 1  of the Python CS Fundamentals  coding work, one can know what to do next. See the document attached for more information.

Learn more about Coding from

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#SPJ1

Download docx
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