rate function
[/reɪt ˈfʌŋkʃən/]
nounpl: rate functions
função taxa
1. In large deviations theory and probability, a function that describes the exponential decay rate of the probability of a sequence of events
The rate function characterizes how quickly the probability of rare events decays exponentially.
A função taxa caracteriza a rapidez com que a probabilidade de eventos raros decai exponencialmente.
2. A mathematical function that measures the rate at which something changes or occurs over time
The rate function in this chemical reaction determines the speed of product formation.
A função taxa nesta reação química determina a velocidade de formação do produto.
3. In telecommunications and information theory, a function that relates to the rate of data transmission or information flow
The rate function of the channel determines the maximum information that can be reliably transmitted.
A função taxa do canal determina a quantidade máxima de informação que pode ser transmitida com confiabilidade.
This is a technical term primarily used in academic and scientific contexts in both English and Portuguese-speaking countries. It is not commonly used in everyday language and is mainly encountered in university-level mathematics, physics, and engineering courses. The term is consistent across both Brazilian Portuguese and European Portuguese academic communities.
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