- mortality function
- интенсивность отказов (как функция времени)
Большой англо-русский и русско-английский словарь. 2001.
mortality function
Смотреть что такое "mortality function" в других словарях:
mortality table — noun an actuarial table indicating life expectancy and probability of death as a function or age and sex and occupation etc • Hypernyms: ↑actuarial table, ↑statistical table * * * noun : an actuarial table based upon statistical records of… … Useful english dictionary
age specific mortality — mortality expressed as a function of age … Dictionary of ichthyology
Gompertz-Makeham law of mortality — The Gompertz Makeham law states that death rate is a sum of age independent component (Makeham term) and age dependent component (Gompertz function), which increases exponentially with age. In a protected environment where external causes of… … Wikipedia
Force of mortality — In actuarial science, force of mortality represents the instantaneous rate of mortality at a certain age measured on an annualized basis. It is identical in concept to failure rate, also called hazard function, in reliability theory.In a life… … Wikipedia
Survival function — The survival function, also known as a survivor function or reliability function, is a property of any random variable that maps a set of events, usually associated with mortality or failure of some system, onto time. It captures the probability… … Wikipedia
Human mortality from H5N1 — or the human fatality ratio from H5N1 or the case fatality rate of H5N1 refer to the ratio of the number of confirmed human deaths resulting from confirmed cases of transmission and infection of H5N1 to the number of those confirmed cases. For… … Wikipedia
Discriminant function — (also called modified Maddrey s discriminant function) was originally described by Maddrey and Boitnott [cite journal |author=Maddrey WC, Boitnott JK, Bedine MS, Weber FL, Mezey E, White RI |title=Corticosteroid therapy of alcoholic hepatitis… … Wikipedia
Loss function — In statistics and decision theory a loss function is a function that maps an event onto a real number intuitively representing some cost associated with the event. Typically it is used for parameter estimation, and the event in question is some… … Wikipedia
Modified Maddrey's discriminant function — The modified Maddrey s discriminant function) was originally described by Maddrey and Boitnott[1] to predict prognosis in alcoholic hepatitis. It is calculated by a simple formula: Prospective studies have shown that, it is useful in predicting… … Wikipedia
Gompertz function — A Gompertz curve or Gompertz function, named after Benjamin Gompertz, is a sigmoid function. It is a type of mathematical model for a time series, where growth is slowest at the start and end of a time period.:y(t)=ae^{be^{ctwhere * a is the… … Wikipedia
force of fishing mortality — the extent to which a stock is susceptible to fishing; quantitatively, the proportion of the stock removed by a defined unit of fishing effort. In pelagic fishes, an inverse function of stock biomass. When it is 0.01 or less it can be used as an… … Dictionary of ichthyology
