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Over the past few years, advances in a variety of fields, including computer vision, natural language processing, and speech recognition, have made the field of machine learning (ML) more and more well-liked. Executing the models and algorithms, however, need strong hardware, which is one of the biggest difficulties encountered by individuals working in ML. This can seriously impede the ability of persons without access to powerful computers to do their tasks. Running ML models on low-end devices have become considerably simpler, though, owing to Google Colab. So, what is Google Colab? Google Colab, a cloud-based service, is the best option ... Read More
As online shopping continues to gain popularity, personalized recommendations have gained significance in e-commerce. Finding exactly what a customer wants might be difficult due to the millions of goods that are accessible online. This is where personalized recommendations can help by giving users recommendations that are specific to their needs and habits. Taxonomy-based recommendation systems are one method for individualized suggestions. It is simpler to search for and retrieve information when objects or concepts are organized and classified according to a taxonomy, which is a hierarchical structure. In this article, we'll take a closer look at a taxonomy-based product recommendation ... Read More
Sorting in data structures means to rearrange the given list of elements or a certain array, according to the question or precisely the given operator. This operator decides the new order of the elements. An array is a collection of certain elements that can be anything which takes up the adjacent memory locations.Here we store multiple elements of the same type together. Sorting helps us to rearrange these elements. For example, 15, 8, 12, 28 are elements of an unsorted array and after sorting, 28, 15, 12, 8 become a sorted array with descending order. This article will demonstrate how ... Read More
An Abstract Class is a class which is declared under the ‘Abstract’ keyword in Java. Abstract classes are a concept of one of the four principles of Object Oriented Programming (OOP) known as ‘Inheritance.’ Inheritance refers to a characteristic of Java Classes where one class known as the ‘Sub-class’ can inherit all the properties of the parent class typically known as ‘Super-class.’ In Java, Abstract Classes refer to the base super class from which other sub classes can inherit. It can contain both abstract and non-abstract methods. Algorithm Step 1 − Identify the methods in the class that have ... Read More
Introduction A C++ string is contiguous storage of alphanumeric characters as well as special characters. A string has the following properties − Every C++ string is associated with a fixed length. Character operations can be easily performed with the string characters. A string is composed of words, which are space separated. In this article, we are going to develop a code that takes as input a string, and displays the last character of each word in the string. Let us look at the following example to understand the topic better − Sample Example Example 1 − str − ... Read More
Java Applet is an astounding resource that grants specialists to make smart representations and liveliness inside a web program. In this educational activity, we will examine how to draw a smiley face using Java Applet. We will cover the accentuation, little by little computation, and different ways of managing to accomplish this task. Close to the completion of this article, you will have an unquestionable understanding of how to make a smiley face using Java Applet. Syntax To draw a smiley face in Java Applet, we really want to utilize the Illustrations class, which gives techniques to draw different shapes ... Read More
Introduction C++ strings are essentially a combination of words used as a storage unit to contain alphanumeric data. The words in a string are associated with the following properties − The word positions begin with 0. Every word is associated with a different length. The characters combine together to form words, which eventually form sentences. By default, the words are separated by a space character. Every word contains at least one character. In this article, we are going to develop a code that takes as input a string, and displays the last character of each word in ... Read More
Introduction A stream of characters flowing together collectively comprising of alphanumeric characters as well as special symbols can be termed as a C++ string. String concatenation is an important aspect of the string data structure, since it is used to combine different sub strings or words to form complete sentences. Concatenation in C++ can be simply done using the + operator. In this article, we are going to develop a code that takes as input an array of string, and then analyses each pair to see if that pair contains all the letters of the word “string” . Let us ... Read More
Introduction A C++ string is a fixed sequence of alphanumeric characters. It is a continuous stream of occurring characters, which may be digits, characters or even special symbols. Every string is characterized by a definite length. The positions by which the characters are accessed begin with 0. Strings can contain unique or repeated characters concatenated together. They can be subjected to various manipulations and concatenation operations. In this article, we are going to develop a code that takes as input a string, and displays the encrypted string, wherein the first character is repeated 1 time, the second character is ... Read More
In the world of Java programming, interfaces assume an urgent part in characterizing gets that classes should stick to. One such interface point is the DoubleUnaryOperator interface, which was presented in Java 8 as a piece of the functional programming improvements. This interface point addresses a procedure on a single double-valued operand that delivers a double-valued result. In this article, we will explore the syntax, use, and different ways to deal with carrying out the DoubleUnaryOperator interface in Java. Syntax The syntax for the DoubleUnaryOperator interface is as per follows − @FunctionalInterface public interface DoubleUnaryOperator { double ... Read More