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EastWind [94]
4 years ago
14

Name three technologies and what their used for before the creation of computers (first to answer correctly will get branlies

Computers and Technology
1 answer:
EleoNora [17]4 years ago
4 0

Morse, to send information quicker during a war

Telegram, to send news across the country

And possibly radio?

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make several extra copies of the pictures and frame them right away if they're printed out.

Explanation:

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A.It compares two conditions
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Write a method called compress that takes a string as input, compresses it using rle, and returns the compressed string. case ma
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4 years ago
k-means is a flat, partitioning clustering technique. how can k-means be used for hierarchical clustering?
Black_prince [1.1K]

K-means can be used for hierarchical clustering by creating a hierarchical tree structure. This is done by setting the number of clusters to be created, and then running the k-means clustering algorithm for each level of the tree. For each level, the clusters created are then combined to form the next level of the tree. This process is repeated until the desired number of clusters has been created.

<h3>The Use of K-Means Clustering for Hierarchical Clustering</h3>

K-means clustering is a popular technique used in machine learning and data mining for partitioning data into clusters. It is a flat clustering algorithm, in which data points are grouped according to their similarity. While k-means clustering is suitable for partitioning data into a fixed number of clusters, it can also be used for hierarchical clustering. Hierarchical clustering is a clustering technique that creates a hierarchical tree structure, where each level of the tree is made up of clusters created by the k-means clustering algorithm.

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2 years ago
Write statements that declare inFile to be an ifstream variable and outFile to be an ofstream variable.
notsponge [240]

Answer:

Following are the statement in the c++ language

ifstream inFile;  // declared a variable inFile

ofstream outFile; //declared a variable outFile

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The  ifstream and ofstream  is the file stream object in the c++ Programming language .The ifstream file stream object is used for reading the contents from the file whereas the ofstream  file stream object is used for writting the contents into the file.

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        ifstream variablename;

        ofstream  variablename

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