Glossary index

Technology, science and the universe

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Artificial intelligence

High Dimensionality

High dimensionality refers to datasets with a large number of features or variables. This phenomenon is common in various areas of data science and machine learning, where data may contain hundreds…

Artificial intelligence

High DPI

High DPI (dots per inch) refers to screens that have a high pixel density, resulting in better clarity and image definition. This term is especially relevant in the context of digital displays, where…

Artificial intelligence

High Dynamic Range Imaging (HDR)

High Dynamic Range (HDR) images are a set of techniques used to reproduce a greater dynamic range of brightness than what is possible with standard digital images. This means that HDR images can…

Cybersecurity

High Entropy

High entropy in cryptography refers to a measure of randomness and complexity in cryptographic keys. The higher the entropy, the harder it is for an attacker to predict or calculate the key…

Data and analytics

HIGHEST

HIGHEST is a DAX (Data Analysis Expressions) function used in the field of business intelligence and data analysis. Its main purpose is to return the highest value from a specific column or table…

Hardware, electronics and robotics

High Fidelity

High fidelity, commonly abbreviated as 'hi-fi', refers to the high-quality audio and visual output in games and other digital media. This concept implies accurate and faithful reproduction of sounds…

Cloud and infrastructure

High Fidelity Backup

High Fidelity Backup refers to a backup process that captures data with high precision and completeness, ensuring that no data is lost. This type of backup is crucial for organizations and users…

Networking and telecommunications

High Frequency

High frequency refers to electromagnetic waves with a frequency above 3 MHz, encompassing a range that includes radio frequencies, microwaves, and some optical applications. These waves are…

Hardware, electronics and robotics

High Frequency Noise

High-frequency noise refers to unwanted signals that appear in digital images, affecting their quality and clarity. This type of noise can manifest as random patterns or distortions that obscure…

DevOps and operations

High Frequency Trading

High-Frequency Trading (HFT) is a form of algorithmic trading characterized by the execution of a large number of orders in fractions of a second. It uses complex algorithms and advanced technology…

Hardware, electronics and robotics

High Gain

High gain refers to the ability of an amplifier to significantly increase the amplitude of a signal. This concept is fundamental in the field of electronics and signal engineering, as it allows weak…

Networking and telecommunications

High Gain Antenna

A high-gain antenna is a device designed to focus electromagnetic energy in a specific direction, resulting in a significant improvement in the strength of the received or transmitted signal. Unlike…

DevOps and operations

High Latency

High latency refers to a condition where there is a significant delay in the transmission of data between two points in a network. This phenomenon can be caused by various factors, such as the…

Graphics, games and extended reality

High Level API

A high-level API is a programming interface that provides a higher level of abstraction for developers, making it easier to work with low-level graphics APIs such as Vulkan. Vulkan, a low-level…

Data and analytics

Highlight

Highlighting is a technique used in graphing and data visualization that emphasizes specific data points or elements within a chart. This practice is often carried out using vibrant colors…

Operating systems

Highlighter

The highlighter in command-line interfaces is a feature that allows syntax highlighting in the terminal, making it easier to read and understand written commands. This feature is particularly useful…

Graphics, games and extended reality

Highlighting

Highlighting in the context of OpenGL, 3D rendering, and data visualization refers to the process of making certain parts of a 3D model more visible or prominent, often through changes in color or…

Society and culture

High Liquidity

High liquidity refers to the ability to quickly buy or sell an asset without causing a significant change in its price. This concept is fundamental in financial markets, as it indicates how easily an…

DevOps and operations

High Load

High load in the context of networking refers to a condition where a network or device is under intense use, which can affect its performance and responsiveness. This situation can arise due to an…

Cloud and infrastructure

High Performance Backup

High-Performance Backup is a backup solution designed to optimize the speed and efficiency of data backup processes. This technology focuses on minimizing downtime and maximizing data availability…

Hardware, electronics and robotics

High Performance Computing (HPC)

High-Performance Computing (HPC) refers to the use of supercomputers and parallel processing techniques to solve complex problems that require significant computational power. This discipline enables…

Hardware, electronics and robotics

High Performance Computing Security

High-Performance Computing Security (HPC) refers to the measures and protocols implemented to protect systems and data in computing environments that require high performance. These environments…

Graphics, games and extended reality

High Poly

High polygon modeling is a 3D modeling technique characterized by the use of a large number of polygons to create detailed and complex models. This technique allows for the representation of shapes…

Operating systems

High Precision Timing

High precision timing in real-time operating systems refers to the ability of these systems to manage and execute tasks with a high degree of temporal accuracy. This is crucial in applications where…