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Introduction The introduction briefly overviews artificial neural networks and the Adaline architecture. It explains the concept of an OR gate, a fundamental logic gate used in digital circuit design. The goal is to train the Adaline network to output the correct OR gate truth table given different input combinations. Define the Input and Output Identify the input and output patterns for the OR gate. In the case of the OR gate, there are two input variables (x1 and x2) and one output variable (y). Generate Training Data Create a set of input-output training patterns that cover all possible combinations of ... Read More
Controlling the crime rate and keeping people safe is essential for communities everywhere. Technological progress has made finding new ways to deal with these problems possible. One of these ways is to listen for and analyze people's screams, which could help with efforts to lower the crime rate. This piece discusses detecting and analyzing human screams, their importance in preventing crime, and the steps needed to make such a system. Understanding Human Scream Detection Audio analysis methods are used for human scream detection to find screams and tell them apart from other sounds. It is hard to do because screams ... Read More
Introduction Music is a universal language. Despite cultures and languages, it connects emotions and brings people together. Today, you can personalize your music depending on your moods, emotions, and preferences. This article will teach us how to build our emotion-based music player. The idea is simple to recognize a user's emotion and provide a customized playlist. For this, we need some machine language algorithms. The algorithms will recognize emotion patterns and the user's niche to suggest songs that perfectly match their mood. Technology and music have enough potential to heal emotions through the power of music. This project will offer ... Read More
In some scenarios of programming, you might have faced a time where you need to pair each element of matrices in a row with the rear element, in other words the element which appears immediately after the number. So, in this article we will be looking at some methods and examples to pair the elements according to the conditions. Matrix These are powerful data structures used to represent collections of elements organized in rows and columns. Like matrix having n row and m column will be called as n * m matrix. Here are some methods which we can perform ... Read More
In Excel, clicking twice on a cell usually enables its editing interface. If you want to avoid initiating the edit mode via double mouse click, this guide will teach you how. You may deactivate edit mode by clicking twice on the active sheet of paper and twice on the entire workbook using the methods described in this article. What is Excel Microsoft Excel provides a spreadsheet tool which forms a component of Microsoft's Office suite of applications for businesses. Microsoft Excel could be used to set up, supervise, and calculate information in a spreadsheet. Whenever information is created or revised, ... Read More
MATLAB is a digital tool that is widely used in image processing, such as image transformation, noise removal from an image, detecting edges, and more. In this tutorial, I will explain how you can remove salt and pepper noise from a digital image using MATLAB. In a digital image, the "salt and pepper noise" is a type of impulse noise that degrade the image quality and cause errors in image processing, analysis, and transmission. Therefore, it is important to remove the salt and pepper noise from the image to minimize the challenges coming to image processing and analysis. Before ... Read More
A histogram is a graphical representation of data that shows the frequency distribution of data points. MATLAB provides a built−in function "histogram" to plot the histogram of a data set. What is a Histogram in MATLAB? In MATLAB, the histogram is a graphical method of representing the frequency distribution of a set of data points. It shows the frequency distribution of a data points within a certain interval called bin. In a histogram plot, the intervals or bins are represented over the x-axis and the frequency of data points over the y−axis. In MATLAB, the histogram is an efficient way ... Read More
The position of a number in an array or a matrix is also known as index of that number within the array or matrix. In MATLAB, arrays are one−indexed that means the index of the first element of the array will be "1", the index of the second element will be "2", and so on. To find the position of a number in an array, MATLAB provides various methods. Here, we will cover two commonly used methods, they are: Using "find" function. Using a loop mechanism. Let us explore these methods of finding the position of a number ... Read More
MATLAB is a powerful tool to perform operations and calculations related to arrays and matrices. In MATLAB, an array or a matrix is a type of data structure used to store numeric data. Each value stored in an array or matrix is termed as an element. The position of an element within an array or matrix is referred to as the index of the element. MATLAB provides a built−in function "find" which enable us to find the indices and values of non−zero elements in a given array or matrix. However, in MATLAB, we can also find the values and indices ... Read More
In MATLAB, an array is a data structure used to store numeric data and information. The values stored in an array is called its element. The position of an element within an array is known as index of the element. The index of element is used to access the element or to provide a reference of the element. In MATLAB, 1−based indexing is used that means the index of the first element of an array is 1. Consider an example array given below, A = [20 35 74 92 60]; In this array, the index of the element '20' ... Read More