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Introduction Machine learning largely relies on classification models, and the accuracy of these models is a key performance indicator. It can be difficult to increase a classification model's accuracy since it depends on a number of variables, including data quality, model complexity, hyperparameters, and others. In this post, we'll look at a few methods for improving a classification model's precision. Ways to Increase Accuracy Data Preprocessing Each machine learning project must include data preprocessing since the model's performance may be greatly impacted by the quality of the training data. There are various processes in ... Read More
Introduction Financial fraud has become an increasingly common problem for banks and financial organizations throughout the world as technology advances. Money laundering, identity theft, and credit card fraud can all result in major financial losses as well as damage to a bank's image. As a result, banks must take proactive steps to prevent and detect fraudulent activity. Building a fraud detection model is one such method that can assist identify fraudulent transactions and flag them for further examination. In this article, we will examine the steps involved in creating a fraud detection model for a bank, starting with ... Read More
Threads are an important aspect of Java programs. They are also known as lightweight processes. Every program in Java has at least a main thread. They play a very important role to run multiple tasks at the same time. They run in the background and do not affect the execution of the main program. The use of multiple threads simultaneously is called multithreading. States of a Thread A thread can exist in either of the following states. It has a complete lifecycle from its creation to destruction. The thread lifecycle states are- ... Read More
Input and output are the vital components of all the programming languages. Same is the case with Java. User input is very crucial for creating dynamic and interactive applications. Usually the input is a single value but we can also take input from the user separated by space. This article deals with how to take input from the user separated by spaces in Java. Ways to Take Input From User Separated By Space in Java There are 2 ways by which we can take the input from the user separated by space. They are as follows- ... Read More
At times, we need information related to a class file. In such a case, we can use the javap tool provided by the Java Development Kit (JDK). We can get more information related to the methods, constructors, and fields present in the class. The purpose of the javap tool is to disassemble one or more class files. It is also known as Java Class File Disassembler. Using the javap tool, we can get more information about the bytecode information about that particular class. The output may vary depending on the options used. Syntax The syntax of javap is ... Read More
A TreeSet in Java stores unique elements in sorted order. It implements the SortedSet interface. The TreeSet interface internally uses a balanced tree called the Red-Black tree. A List in Java is a data structure that is used to store elements in the order in which they were added. We can create a TreeSet with a List in Java in many ways. This article deals with the ways in which a TreeSet can be created using a List in Java. Ways to Create a TreeSet with a List in Java There are 3 ways by which a TreeSet ... Read More
Jquery is a popular JavaScript library that is very useful to combine the fluent working of HTML and JavaScript. Jquery provides more features and efficiency to webpages, and this could be beneficial to build dynamic content for making required and useful website. Jquery comes integrated with some major systems like JS questions on StackOverflow and WordPress. Users of Jquery library get advantages when they use various JS functions. Jquery became famous among users because it provides short and clean syntax and in Jquery you can save a lot on development time. One of the main function of Jquery is its ... Read More
Introduction Mel Frequency Cepstral Coefficients (MFCCs) is a widely used feature extraction technique for audio processing, particularly in speech recognition applications. A logarithmic compression, a filter bank, and the discrete Fourier transform (DFT) of audio signals in brief time intervals are used to create MFCCs. You will have a thorough understanding of how to train MFCC using machine learning algorithms by the end of this article. What is an MFCC MFCC stands for Mel−Frequency Cepstral Coefficients. It is a widely used feature extraction technique in audio signal processing and speech recognition. The MFCC algorithm is based on the human ... Read More
An image can be included in a web page using the HTML img> tag. The tag has no ending tag, is empty, and simply includes attributes. A web page can have scrollable text or images from left to right or vice versa, or from top to bottom or vice versa, by using the HTML container tag "marquee" . The new HTML version, HTML 5.1, however, deprecates the use of this tag. We can also use simple html properties for the same. We will look on more ways to move the image using the CSS properties as well as various ... Read More
In the world of web development, dynamic and interactive web pages are essential to engage users and provide a seamless browsing experience. JavaScript, as a powerful scripting language, plays a crucial role in manipulating the Document Object Model (DOM) to create, modify, and delete HTML elements dynamically. In this article, we will explore advanced DOM manipulation techniques using JavaScript, enabling you to take your web development skills to the next level. We will cover practical examples and provide ample theory to help you understand the concepts thoroughly. Understanding the DOM Before diving into advanced techniques, let's briefly revisit the ... Read More