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Tomtit [17]
3 years ago
13

What type of filtering software divides email messages that have been received into two piles, spam and non-spam and then analyz

es every word in each email and determines how frequently a word occurs in the spam pile compared to the not-spam pile?
Computers and Technology
1 answer:
Hunter-Best [27]3 years ago
6 0

Answer:

Bayesian filtering

Explanation:

This is a type of filtering software that makes use of Bayesian logic to evaluate every incoming email that you receive, analyzing the header and content of the email to determinate if it is spam or not. It uses a preset of common words that are present in most spam emails, and it categorizes all received emails according to their probability to contain spam in trusted, or not trusted email. These categories are usually set by the user.

In short, Bayesian logic uses the knowledge acquired from past events to try to predict future events. Determinate the probability of success (from 0 to 100%) of a certain activity, according to the result of prior tests. It was first suggested in 1763 after the death of its creator Thomas Bayes, and it is widely spread across several different sciences such as programming, artificial intelligence, physics, etc.

You might be interested in
Write a method named lastIndexOf that accepts an array of integers and an * integer value as its parameters and returns the last
evablogger [386]

Answer:

The method is as follows:

public static int lastIndexOf(int [] numbers, int num){

    int lastIndex = numbers[0];

    for(int i =0; i<numbers.length;i+=num){

        lastIndex = numbers[i];

    }

    return lastIndex;

}

Explanation:

This defines the method

public static int lastIndexOf(int [] numbers, int num){

This initializes the lastIndex to the first element of the array

    int lastIndex = numbers[0];

This iterates through every "num" element of the array

    for(int i =0; i<numbers.length;i+=num){

This gets the current index... until the last

        lastIndex = numbers[i];     }

This returns the last

    return lastIndex; }

7 0
3 years ago
Sally thought of adding a new paragraph after the
hram777 [196]

Answer:

1) press the enter key

2) start typing the new paragraph

Explanation:

did it on edg

7 0
3 years ago
What is the final gear reduction of a compound gear reduction of 36 to 12 for the first stage and 60 to 12 for the second stage?
OverLord2011 [107]

Answer:

8

Explanation:

Gear reduction = driven gear teeth / driving gear teeth

First stage reduction :

Driven gear teeth = 36

Driving gear teeth = 12

36 /12 = 3

Second stage reduction :

Driven gear teeth = 60

Driving gear teeth = 12

60 /12 = 5

First stage + second stage

3 + 5 = 8

5 0
3 years ago
True or false: within a database, fields can be added, deleted and edited but never moved.
nata0808 [166]

Answer:true bra

Explanation:

6 0
3 years ago
To quit, a user types 'q'. To continue, a user types any other key. Which expression evaluates to true if a user should continue
devlian [24]

Answer:

!(key == 'q')

Explanation:

Based on the description, the coded expression that would equate to this would be

!(key == 'q')

This piece of code basically states that "if key pressed is not equal to q", this is because the ! symbol represents "not" in programming. Meaning that whatever value the comparison outputs, it is swapped for the opposite. In this case, the user would press anything other than 'q' to continue, this would make the expression output False, but the ! operator makes it output True instead.

3 0
2 years ago
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