random access algorithm
[/ˈrændəm ˈækses ˈælɡərɪðəm/]
nounpl: random access algorithms
algoritmo de acesso aleatório
1. A computational algorithm that allows access to any element in a data structure in roughly equal time, regardless of its position, typically in O(1) or O(log n) time complexity
The random access algorithm enables direct lookup in an array without scanning from the beginning.
O algoritmo de acesso aleatório permite consulta direta em um array sem necessidade de varredura desde o início.
2. In machine learning and optimization, an algorithm that samples data points or parameters in a random or pseudo-random order to improve convergence or reduce bias
The stochastic gradient descent uses a random access algorithm to select training samples.
O descenso de gradiente estocástico utiliza um algoritmo de acesso aleatório para selecionar amostras de treinamento.
This is specialized terminology primarily used in computer science, software engineering, and academic contexts in both Brazil and Portugal. In Brazilian tech companies and universities, the term 'algoritmo de acesso aleatório' is the standard technical term used in documentation, academic papers, and professional discourse. The concept is fundamental to data structure education and is treated with the same nomenclature across Portuguese-speaking tech communities.
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