Glossary index

Technology, science and the universe

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Artificial intelligence

AUC-ROC

AUC-ROC, which stands for Area Under the Curve - Receiver Operating Characteristic, is a metric used to evaluate the performance of classification models, especially in binary classification…

Web and e-commerce

Auction

An auction is a method of sale where products are sold to the highest bidder. This process involves interested buyers submitting bids on a specific item, and the seller accepts the highest bid at the…

Blockchain and Web3

Auction DAO

An Auction DAO is a decentralized autonomous organization that specializes in managing and organizing auction events for various assets, including art, real estate, cryptocurrencies, and other…

Blockchain and Web3

Auction house

An auction house is a company that facilitates the auction of NFTs (non-fungible tokens), which are unique digital assets representing ownership of a specific item, such as art, music, videos, or any…

Web and e-commerce

Audience

The audience refers to the group of people intended to receive a message or product. This concept is fundamental in various disciplines, such as communication, marketing, and data presentation, as it…

Web and e-commerce

Audience Engagement

Audience engagement in the e-commerce realm refers to the active and ongoing interaction between a brand and its consumers through various digital channels. This concept involves not only the…

Artificial intelligence

Audience Targeting

Audience targeting is the process of identifying and reaching specific groups of consumers for marketing purposes. This approach allows companies to customize their messages and offers, ensuring they…

Hardware, electronics and robotics

Audio

Audio refers to sound that is recorded, transmitted, or reproduced. It is a form of energy that propagates through sound waves and can be perceived by the human ear. In the technological realm, audio…

Artificial intelligence

Audio-Text Models

Audio-text models are systems that integrate and simultaneously process audio and text data, enabling complex tasks such as speech recognition, automatic transcription, and subtitle generation. These…

Artificial intelligence

Audio-Visual Fusion

Audio-visual fusion refers to the integration of audio and visual data to create a more comprehensive understanding of the information presented. This multimodal approach combines sound and visual…

Hardware, electronics and robotics

Audio-Visual Models

Audio-visual models are tools that integrate audio and visual data to enhance understanding and prediction in various applications. These models are based on the idea that combining different sensory…

Hardware, electronics and robotics

Audio API

An Audio API is an interface that allows developers to interact with audio hardware and software. This interface provides a set of functions and protocols that facilitate the manipulation of digital…

Hardware, electronics and robotics

Audio Backend

The audio backend in QEMU is an essential component that manages audio input and output for virtual machines. This system allows virtual machines to play and capture audio, facilitating a richer and…

Hardware, electronics and robotics

Audio Buffer

An audio buffer is a portion of memory used to temporarily store audio data. Its main function is to facilitate the real-time transmission and processing of audio, allowing data to be handled…

Hardware, electronics and robotics

Audio Clip

An audio clip is a sound file that can be played within various multimedia development environments. This type of file is fundamental for creating interactive experiences and applications, as it…

Hardware, electronics and robotics

Audio Codec

An audio codec is a program or device that compresses and decompresses digital audio data. Its main function is to facilitate the transmission and storage of audio by reducing the file size without…

Operating systems

Audio Codec Driver

An audio codec driver is essential software that enables the encoding and decoding of audio data in electronic devices. This type of driver acts as an intermediary between the operating system and…

Networking and telecommunications

Audio Communication Protocol

The Audio Communication Protocol refers to a set of rules and standards that facilitate the transmission of audio data over networks. These protocols are essential to ensure that audio is sent and…

Hardware, electronics and robotics

Audio Cue

The 'Audio Cue' is a container for audio assets that defines how they are played back. This concept is fundamental in audio production and game development, as it allows designers and developers to…

Operating systems

Audio Driver

The audio driver is essential software that allows the operating system to communicate with the audio hardware of a computer. This software acts as an intermediary between the operating system and…

Hardware, electronics and robotics

Audio Engine

An audio engine is a software component that manages the playback and manipulation of audio in a game or application. Its main function is to handle how sounds are generated, played back, and…

Graphics, games and extended reality

Audio Feedback

Audio feedback in the context of virtual reality refers to the sound signals provided to the user in response to their actions within a virtual environment. This type of feedback is crucial for…

Hardware, electronics and robotics

Audio Glasses

Audio glasses are wearable devices that combine the functionality of conventional glasses with advanced audio technology. These glasses allow users to listen to music, receive calls, and access…

Hardware, electronics and robotics

Audio Headset

Audio headphones are portable devices that allow users to listen to audio content through speakers placed over or inside the ears. These devices have significantly evolved in design and technology…