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Ordinal value
| Глоссарий по вычислительной технике |
Порядковое значение
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Ordinal, английский
A порядковый | n (pl ordinalia) порядковое числительное numeral
Ordinal attribute, английский
An ordinal attribute is one that takes on values whose order has external meaning but whose particular values or differences between values do not have meaning. an example is an unanchored rating by a person on a ninepoint scale. assigning one object a value of three and another a value of six does not imply that the second object has twice the value of the first. it only implies that it has more. by extension, you could also infer that the latter also has more than any other objects that are rated as 1, 2, 4, or 5 by the same person, and less than objects that are rated as 7, 8, or 9. the results of operations other than proportion level operations and order-specific counting (e.g., the number of cases with a score less than three) are dependent on the scaling, which is arbitrary. using techniques designed for continuous measures on ordinal variables often leads to misleading or silly results. see also: interval attribute, machine learning, logistic regression, nominal attribute (type), ratio attribute. ordinary least squares (ols) an ordinary least squares (ols) function uses the sum of the squared deviations between the observed and fitted values as its minimization criteria. this is equivalent to minimizing the euclidian distance between the pbserved and fitted values. variants include weighted least squares, which weights the individual squared differences according to a set of weights, least absolute deviations (lad) which minimize the absolute differences, and general lp criteria, where the p-th power of the absolute difference is minimized. ols and lad are l2 and l1, respectively. ols is known in the neural network literature as "least mean squares." the same acronym has been used in the neural network literature as orthogonal least squares a technique for forward stepwise selection in radial basis function (rbf) networks. the latter technique starts with a large set of candidate points and selects a subset that is useful for predictions. see also: radial basis function.
Ordinal data, английский
Порядковые данные. любые данные, которые могут быть упорядочены или ранжированы, то есть, подчиняются отношениям больше-меньше.
Ordinal linkage, английский
Связывание по порядковым номерам
Ordinal number, английский
A number whose form indicates position in an ordered sequence of items, such as first, third, or twentieth.
Ordinal numbers, английский
Numbers that refer to a specific number in a series and answer
Ordinal scale, английский
A measurement type for which the relative values of data are defined solely in terms of being lesser, equa-to or greater as compared with other data on the ordinal scale. these characteristics may arise from categorical rating scales, or from converting i
Ordinal type, английский
Порядковый тип; перечислимый тип
Ordinal variable, английский
A variable whose possible values have a natural order, such as {short, medium, long}, {cold, warm, hot}, or {0, 1, 2, 3, …}. in contrast, a variable whose possible values are {straight, curly} or {arizona, california, montana, new york} would not naturally be ordinal. arithmetic with the possible values of an ordinal variable does not necessarily make sense, but it does make sense to say that one possible value is larger than another.
Ordinal variable., английский
A variable whose possible values have a natural order, such as {short, medium, long}, {cold, warm, hot}, or {0, 1, 2, 3, …}. in contrast, a variable whose possible values are {straight, curly} or {arizona, california, montana, new york} would not naturall
Ordinalis [e], латинский
Ordinalzahl, ordnungszahl, немецкий
Value, английский
- Оптическая плотность, уровень серого, степень почернения. мера светлоты цветового тона. чем меньше белого в цвете, тем выше оптическая плотность
- Величина, значение; оценивать
- Величина, значение; оценивать 599
- Стоимость; себестоимость (в снс)
- 1. the degree to which something is useful or necessary food with low nutritional value 2. a number or amount that is unknown and is shown as a symbol plural
- Стоимость
- Значение, значимость; величина; ценность (обычно ценности)
- Выражение величины в виде некоторого числа соответствующих единиц измерения [28].
- Достоинства
- Refers to the lightness or darkness of a color and defines a color in terms of how close it is to white or black/ high and low are ways of describing value. the lighter the color, the higher the value; the darker the color the lower the value.
- A field consists of two parts, a title and a value. the value is, for example, the date in a date field or the amount in an amount field.
Value, английский
Value, английский
Value (of a quantity), английский
Magnitude of a particular quantity generally expressed as a unit of measurement multiplied by a number (1)
Value accounting, английский
Учет на основе текущей стоимости
Value added, английский
- Добавленная стоимость; стоимость, добавленная обработкой; условно чистая стоимость (в снс; валовая продукция за вычетом промежуточного потребления: сырья, материалов, электроэнергии, топлива, полуфабрикатов и т. д.)
- См. gross value added
- Value added is the risk adjusted return generated by an investment strategy: the return of the investment strategy minus the return of the benchmark.
- Добавленная стоимость
- The net output of a sector or activity after adding up all outputs and subtracting intermediate inputs.
- Enhancement of a product or service
- Enhancement of a product or service products or services that are worth more because they have been improved or had something added to them.
Value added distributor, английский
Value added network - van, английский
A data network operated in the u.s. by a firm which obtains basic transmission facilities from the common carriers, and adds value such as error detection and sharing and resells the service to users. telenet and tymnet are examples of vans.
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File sequence number, английский
Порядковый номер файла
Memory corruption, английский
Порча содержимого оперативной памяти; нарушение целостности информации в памяти
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