Glossary index

Technology, science and the universe

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Mathematics and statistics

Negative Correlation

Negative correlation is a statistical concept that describes an inverse relationship between two variables. In this type of correlation, when one variable increases, the other tends to decrease, and…

Artificial intelligence

Negative Feedback

Negative feedback refers to comments or reviews that express dissatisfaction with a product or service. This type of feedback is crucial for businesses as it allows them to identify areas for…

Blockchain and Web3

Negative Feedback Loop

A negative feedback loop in blockchain refers to a phenomenon where a decrease in the value of a digital asset triggers a series of chain reactions that further exacerbate its price drop. This…

Data and analytics

Negative Index

The negative index is a concept used in data indexing that allows access to elements of a sequence from the end to the beginning. Unlike traditional indices, which start from zero and count forward…

Web and e-commerce

Negative Interest Rate

The negative interest rate is an economic phenomenon where depositors must pay financial institutions to keep their money in savings accounts or deposits. Instead of earning interest on their…

Mathematics and statistics

Negative Log-Likelihood

Negative Log-Likelihood is a loss function used in generative models to evaluate how well the model fits the observed data. This metric is based on the idea of maximizing the likelihood of the data…

Artificial intelligence

Negative reinforcement

Negative reinforcement is a concept from behavioral psychology that refers to the removal of an aversive stimulus as a consequence of an action, which increases the likelihood that the action will be…

Artificial intelligence

Negative Reward

Negative reward is a fundamental concept in reinforcement learning, referring to a penalty imposed on an agent when it takes an undesirable action. This type of feedback aims to discourage unwanted…

Artificial intelligence

Negative Sampling

Negative sampling is a technique used in the training of machine learning models that aims to improve the efficiency of the learning process by selecting negative examples. In this context, negative…

Graphics, games and extended reality

Negative Space

Negative space refers to the area surrounding and separating the subjects of an image, playing a crucial role in visual composition. This concept is fundamental in graphic design and photography, as…

Blockchain and Web3

Negative Stake

Negative participation refers to a situation where a participant's involvement is reduced due to malicious behavior or network sanctions. This concept is particularly relevant in proof-of-stake (PoS)…

Software development

Negative Test

Negative testing is a fundamental concept in test-driven development (TDD), referring to a test designed to ensure that a system behaves as expected when given invalid input. This type of testing is…

Software development

Negative Testing

Negative testing is an approach in the field of code review and software testing that focuses on demonstrating that a system does not perform a specific function. This type of testing is used to…

Hardware, electronics and robotics

Negativity

Negativity in the context of quantum computing refers to a measure of the non-classicality of a quantum state. This concept is fundamental to understanding how quantum systems can exhibit behaviors…

Society and culture

Negativity bias

Negativity bias is a psychological phenomenon that manifests when negative experiences or information have a disproportionate impact on our perceptions and decisions compared to positive experiences…

Artificial intelligence

Neglect of diversity

The neglect of diversity refers to the omission of diverse perspectives in the development of artificial intelligence (AI) systems, which can result in biased algorithms and models. This phenomenon…

Artificial intelligence

Negligence

Negligence in AI ethics refers to the lack of adequate care when doing something, which can lead to harm or adverse outcomes. This concept is crucial in the development and implementation of…

Artificial intelligence

Negligent design

Negligent design in artificial intelligence (AI) refers to development practices that do not adequately consider the ethical implications of the technologies being created. This approach can result…

Artificial intelligence

Negligent oversight

Negligent oversight refers to the inadequate monitoring of artificial intelligence (AI) systems, which can lead to ethical violations and biased outcomes. This phenomenon occurs when organizations…

Data and analytics

Negocios emergentes

Emerging businesses, commonly known as startups, are companies that are in the early stages of development. These organizations are often innovative and seek to solve specific problems or meet market…

Data and analytics

Negotiable

The term 'negotiable' in the context of Data Mesh refers to the ability to establish agreements on data access that can be discussed and modified among different domains within an organization. In a…

Web and e-commerce

Negotiable Instrument

A negotiable instrument is a document that guarantees the payment of a specific amount of money, either on demand or at a specified time. These instruments are fundamental in the financial realm, as…

Web and e-commerce

Negotiated Agreement

A negotiated agreement is an understanding reached between two or more parties through a negotiation process, where terms and conditions are discussed and adjusted until a consensus is reached. In…

Software development

Negotiated Commitment

The Negotiated Commitment is an agreement among team members about what they will deliver within a set timeframe. This concept is framed within agile methodologies, where collaboration and…

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