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Subtraction
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The principle whereby an intruder may attack a table of population counts by removing known individuals from the table. if this leads to the presence of certain zeroes in the table then that table is vulnerable to attribute disclosure.
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Вычитание, русский
, арифметическое действие, обратное сложению, т. е. нахождение одного из слагаемых (разности) по данной сумме двух слагаемых (уменьшаемому) и данному другому слагаемому (вычитаемому). обозначается знаком - (минус).
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Population, английский
- A definable set of individual units to which the findings from statistical examination of a sample subset are intended to be applied. the population will generally much outnumber the sample. in re-randomisation statistics the process of applying inference
- See stock.
- A collection of units being studied. units can be people, places, objects, epochs, drugs, procedures, or many other things. much of statistics is concerned with estimating numerical properties (parameters) of an entire population from a random sample of units from the population.
- A group or number of people living within a specified area or sharing similar characteristics (such as occupation or age).
- Население; народонаселение; генеральная совокупность (в выборочном наблюдении); популяция (биол)
- Население
- 1. the number of people living in a country or town population statistics show that the birth rate is slowing down. the government has decided to screen the whole population of the area. 2. the number of patients in hospital the hospital population in the area has fallen below 10,000.
- Популяция
- Население; популяция -
- Популяция. в клинических исследованиях совокупность субъектов, обладающих какими-либо одинаковыми признаками (пол, возраст, диагноз).
- Население; популяция
- Any group of individuals, usually of a single species, occupying a given area at the same time; groups of organisms with homologue (same) alleles. p. cycle: changes in the numbers of individuals in a population which repeatedly oscillate between periods of high and low density. p. density: allowing a mathematically precise reflection - pd. • absolute: pd = number of individuals/unit area or volume [1/m2] or [1/m3] • relative: pd allows only a simple comparison (pd <, =, >, ? etc.). p. dynamics: the variations in time and space in the sizes and densities of populations; distribution due to changing food resources - the stability of a population depends upon abiotic factors, intraspecific competition (density dependent), natality, mortality etc. p. ecology: the study of the variations in time and space in the sizes and densities of populations, and of the factors causing those variations. p. fluctuation: variations over time in the size of a population. p. growth: is zero, when the birth rate equals the death rate (see carrying capacity). nt+1 = nt + r nt, current number of individuals r = (natality + immigration) - (mortality+emigration) r, intrinsic rate of growth (see density) p. pyramid: a means of illustrating the age structure of a population diagrammatically, by placing the youngest age class at the base and stacking successive age classes above it. p. regulation : a tendency in a population for some factor to cause density to increase when it is low and to decrease nt, momentary number of individuals when it is high. n0, number of individuals at start
- Generally, a collection of individuals with common characteristics. in statistics, a potentially infinite collection of independent (->independence) units that include all units of a specified type with attention paid only to the agggregate (->aggregation) property of the collection. a sample of data drawn from this population is a subset of the units constituting this population and scientific generalizations from such samples are limited by the size of the population originally specified (->model, ->representation).
- The process of scanning content to compile and maintain an index.
- Fish of the same species inhabiting a specified geographic area.
Vulnerable, английский
- Уязвимый.
- Уязвимый; незащищенный vulnerable population, syn. vulnerable group
- Уязвимый; незащищенный
Disclosure, английский
- Disclosure relates to the inappropriate attribution of information to a data subject, whether an individual or an organisation. disclosure has two components identification and attribution.
- Раскрытие. разглашение.
- Раскрытие (изобретения); содержание заявки; описание (изобретения) см. written disclosure
- Раскрытие (изобретения); содержание заявки; описание (изобретения)
- Раскрытие (информации)
- То, что открыто, вскрыто, обнаружено
- Обнародование (информации)
- To obtain a valid patent, a patent application as filed must contain a full and clear disclosure of the invention as prescribed in 35 usc 112(a).
- The making known of a fact that had previously been hidden; a revelation. for example, in many states you must disclose major physical defects in a house you are selling, such as a leaky roof or potential flooding problem.
Individual, английский
Физическое лицо
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Sampling fraction, английский
- The proportion of the population contained within a data release. with simple random sampling, the sample fraction represents the proportion of population units that are selected in the sample. with more complex sampling methods, this is usually the ratio
- Часть выборки
Safety interval, английский
The minimal calculated interval that is required for the value of a cell that does not satisfy the primary suppression rule.
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