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Algorithms Articles
Page 6 of 39
How to Train MFCC Using Machine Learning Algorithms
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 MoreSpaceship Titanic Project using Machine Learning in Python
The original Titanic project in Machine learning is aimed at finding whether a person on the Titanic will survive or not. However, this project named the spaceship Titanic is a bit different. The problem statement here is that a spaceship has people going on a trip in space. But due to a collision, a few people need to be transported to some other dimension or planet. Now this can’t be done randomly. So, we will use a Machine Learning technique in Python to find out who will get transported and who will not. Algorithm Step 1 − ...
Read MoreLearn Machine Learning in 45 Days
Machine learning is a subset of artificial intelligence (AI) that enables machines to learn from data without being explicitly programmed. From predicting customer behavior to recognizing images and speech, it is a rapidly growing field. Adding machine learning to your toolkit can help you excel in many sectors such as finance, fraud detection, automobile, research, etc. Day 1-5: Basics of Machine Learning Before diving into its technical aspects, it is imperative to understand the fundamental concepts of machine learning. Learn about the types of machine learning, such as supervised, unsupervised, and reinforcement learning. Focus on key points, ...
Read MorePath Name in File Directory
In order to understand what a path name signifies, we need to delve deep into the basic working of a file directory. The path name in a file directory indicates where a file or directory resides in the directory tree. It is made up of a variety of directories, every single one which can be distinguished by a delimiter, usually an upward slash (/) in Unix-based systems or a backslash () in systems running on Windows. The path names start at the root directory, represented by a forward slash (/) in Unix-based systems or by a drive letter (like C:) ...
Read MorePartition Allocation in Memory Management
Operating systems must have memory management, which is responsible for allocating and controlling memory resources to active processes. Memory in a computer system is split up into several partitions, each of which is dedicated to a different process. Partition allocation is the name of this procedure. Several partition allocation techniques can be applied while managing memory. We shall examine the various partition allocation techniques in this post, as well as their benefits and drawbacks. Partition Allocation Methods Fixed and dynamic partition allocation techniques are the two primary categories of partition allocation methods used in memory management. The fixed partition allocation ...
Read MoreParrot Operating System
A free and open-source operating system called Parrot Operating System was created with security, privacy, and development in mind. It is based on Debian GNU/Linux and includes pre-installed tools for privacy protection, cryptography, computer forensics, and penetration testing. For various use cases, Parrot OS provides many versions including Home, Security, IoT, and Cloud. Moreover, it offers a virtual machine manager for managing virtualization platforms and a sandbox environment for testing programs. AnonSurf, a special utility available only in Parrot OS, enables users to anonymize their internet activity and conceal their identity. Moreover, the operating system is compatible with a ...
Read MoreParbegin / Parend Concurrent Statement
In hardware description languages like VHDL, a "parent" concurrent statement is used to establish a hierarchical design structure. It enables the creation and management of several processes within of a single organization. An illustration of a parent concurrent statement is as follows − entity my_entity is port ( clk: in std_logic; reset: in std_logic; data_in: in std_logic_vector(7 downto 0); data_out: out std_logic_vector(7 downto 0) ); end entity; architecture behavioral of my_entity is begin -- Parent Concurrent Statement parent_process: process(clk, reset) begin if reset = '1' then -- Reset condition data_out
Read MoreOn Disk Data Structures
Data is stored persistently on hard drives or other storage media using on-disk data structures, enabling access and modification even after a system restart or power loss. The retrieval, storage, and manipulation of data on the disc, which normally has longer access times and less bandwidth than memory, are all optimized by these data structures. The types of on-disk data structures, storage formats, data compression methods, indexing methods, sorting algorithms, performance concerns, and applications will all be covered in this article. What are On Disk Data Structures? On-disk data structures describe how data is kept on a tangible storage medium, ...
Read MorePrinter Spooler Problem
An operating system component called a printer spooler controls all printing tasks issued to printers. It organizes the printing tasks and sends them to the printer in a queue. Unfortunately, printer spooler faults might occasionally happen and interfere with printing. One frequent problem is when the printer spooler fails or crashes, which precludes the addition of any new print jobs to the queue. The inability to remove a print job that is trapped in the queue, which prevents the processing of incoming print jobs, is another issue. Users can attempt restarting the spooler service or manually removing the stopped print ...
Read MorePrepaging In Operating Systems
Operating systems are pieces of software that control computer hardware and software resources and offer standard functions to applications. They serve as a bridge between computer hardware and application software, and they also aid in coordinating and managing the operations of numerous hardware components. Operating systems employ the method of prepaging to enhance memory management. Preparing for future usage entails loading software pages into memory in advance of their actual use. This may assist to decrease the amount of time needed to wait for data to be retrieved from secondary storage, boosting system performance as a whole. Prepaging is frequently ...
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