Equivalent expression for 80 + 20n

For this programming assignment you will implement the Naive Bayes algorithm from scratch and the functions to evaluate it with

DanielleElmas [232]

Bayes’ Theorem provides a way that we can calculate the probability of a piece of data belonging to a given class, given our prior knowledge.

P(class|data) = (P(data|class) * P(class)) / P(data)

Where P(class|data) is the probability of class given the provided data.

Explanation:

Naive Bayes is a classification algorithm for binary and multiclass classification problems.
It is called Naive Bayes or idiot Bayes because the calculations of the probabilities for each class are simplified to make their calculations tractable.

This Naive Bayes tutorial is broken down into 5 parts:

Step 1: Separate By Class : Calculate the probability of data by the class they belong to, the so-called base rate. Separate our training data by class.

Step 2: Summarize Dataset : The two statistics we require from a given dataset are the mean and the standard deviation

The mean is the average value and can be calculated using :

mean = sum(x)/n * count(x)

Step 3: Summarize Data By Class : Statistics from our training dataset organized by class.

Step 4: Gaussian Probability Density Function : Probability or likelihood of observing a given real-value. One way we can do this is to assume that the values are drawn from a distribution, such as a bell curve or Gaussian distribution.

Step 5: Class Probabilities : The statistics calculated from our training data to calculate probabilities for new data. Probabilities are calculated separately for each class. This means that we first calculate the probability that a new piece of data belongs to the first class, then calculate the second class, on for all the classes.

8 0

3 years ago

The Dark Web is _____. Select 2 options.

fiasKO [112]

Answer:

a. an international marketplace where criminals buy and sell products.

c. a capitalistic marketplace for criminals and non-criminals.

Explanation:

In computing, WWW simply means World Wide Web. The world wide web was invented by Sir Tim Berners-Lee in 1990 while working with the European Council for Nuclear Research (CERN); Web 2.0 evolved in 1999. Basically, WWW refers to a collection of web pages that are located on a huge network of interconnected computers (the Internet). Also, users from all over the world can access the world wide web by using an internet connection and a web browser such as Chrome, Firefox, Safari, Opera, etc.

In a nutshell, the world wide web (www) is an information system that is generally made up of users and resources (documents) that are connected via hypertext links.

The dark web also referred to as darknet, can be defined as a subset of the world wide web that is intentionally encrypted from conventional web browser and search engines. Thus, it is a peer-to-peer network that requires the use of specialized configuration and web browser such as "Tor browser" in order to access its contents.

Generally, all the internet activities carried out on the dark web are anonymous and private, thereby making it suitable for either legal or illegal operations. Also, it's devoid of government influence or control and as such it's typically a capitalistic marketplace, where goods and services are privately owned and controlled by the people.

Hence, we can deduce that the dark web is simply;

I. An international marketplace where criminals buy and sell their products.

II. A capitalistic marketplace for criminals and non-criminals.

4 0

3 years ago

Jefffffffffffffffffffffffffcfffryyyryrryryyyyyyyyyyyyyyynhghgnc nb hc

kati45 [8]

Answer:

huh?

Explanation:

5 0

3 years ago

Read 2 more answers

As time goes on, technology is likely to _______. A. Increase in complexity b. Decrease in complexity c. Stay at the same comple

amid [387]

Answer:

The answer to this question is the option "A".

Explanation:

In this question, the answer is Increase in complexity because, In computer science, the computerized or simply complexity is an algorithm. In this algorithm, the number of the resource is required for moving it (a quality separate to “complexity” in a conventional reason). So in this question the answer is option A that is Increase in complexity.

5 0

3 years ago

Define a method calcPyramidVolume with double data type parameters baseLength, baseWidth, and pyramidHeight, that returns as a d

tamaranim1 [39]

The method calcPyramidVolume is an illustration of the java methods; where the methods are executed when called or evoked

<h3>The main program</h3>

The program written in Java, where comments are used to explain each action is as follows:

//This defines the calcPyramidVolume method

public static double calcPyramidVolume(double baseLength,double baseWidth, double pyramidHeight) {

//This calculates the volume of the pyramid

double PyramidVolume = calcBaseArea(baseLength,baseWidth) * pyramidHeight;

//This returns the volume of the pyramid

return PyramidVolume;

}

Equivalent expression for 80 + 20n​

Equivalent expression for 80 + 20n