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Residual
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- The difference between a datum and the value predicted for it by a model. in linear regression of a variable plotted on the vertical axis onto a variable plotted on the horizontal axis, a residual is the "vertical" distance from a datum to the line. residuals can be positive (if the datum is above the line) or negative (if the datum is below the line). plots of residuals can reveal computational errors in linear regression, as well as conditions under which linear regression is inappropriate, such as nonlinearity and heteroscedasticity. if linear regression is performed properly, the sum of the residuals from the regression line must be zero; otherwise, there is a computational error somewhere.
- “the difference between a given data point and its predicted value.” [clsi]
- Остаточный; невыраба- тьгваемый (о топливе)
- Остаточный; невыра- батываемый (о топливе)
- In optical design, the aberrations that remain after the design has been optimized.
- See:residual value
- Авторский гонорар, начисляемый с каждого повторного исполнения (пьесы и т. п.)
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Остаточный транш, русский
Остаток, русский
- Рубка "с остатком", то же, что рубка "в обло" (см. обло).
- Остаток, последки, останки, развалины, реликвии, обрезки, объедки, огарок, окурок, осадок; наследие былых времен. ср. избыток. , избыток
- 1. часть чего-нибудь, оставшаяся как излишек, избыток; 2. то, что осталось от прежде существовавшего; 3. то, что остается как отходы или отбросы; 4. оставшаяся часть, конец.
Осадок, русский
- Осадок, отстой, гуща, подонки. осадки атмосферные: дождь, град, иней, роса, снег. ср. погода. , остаток
- Вещества, осевшие при отстаивании
- Масса, образующаяся в результате естественного или искусственного осаждения твердых частиц из различных водных растворов и взвесей;
Res, английский
- Единица измерения разрешающей способности, пикселов на мм
- Rapid evaluation system
- Research
- Research project
- Reserve
- Reservoir
- Residual
- Resistance
- Resistor
- Resolver
- Restraint system
- Reservation
- In the lumber industry, abbr. for “awn.”
- Radar environment simulator
- Rail express systems: the parcels and mail train operator, now part of english, welsh and scottish railway ltd (ews)
Resid, английский
Residual
Iones residuales de tiosulfato, испанский
Остаточный, русский
Поправка, русский
- Некоторая малая величина, алгебраически суммируемая с измеренным значением для получения более надежного результата в заданных условиях. например, п. за провес мерного прибора (ленты, проволоки, рулетки) всегда вычитается из результата измерений.
- Поправка , исправление, улучшение
- Adjustment
- Текст в одном из последующих номеров издания, содержащий правильное написание ранее опубликованного с ошибкой материала.
- Суммирующая процедура для статистической величины, при которой влияния различий в составе сравниваемых популяций минимизируются статистическими методами. примеры: поправка средствами регрессионного анализа и стандартизации. поправка часто применяется к относительным частотам и относительным рискам, поскольку в сопоставляемых выборках часто имеются возрастные различия. математическая процедура, применяемая для нивелирования возрастных различий, носит название прямой или непрямой стандартизации.
Residual field (mt), английский
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Difference, английский
- Disagreement, inequity, contrast, dissimilarity, incompatibility
- Разница; разность
- An important army term, meaning firstly the sum to be paid by officers when exchanging from the half to full pay; and, secondly, the price or difference in value of the several commissions.
Regression, английский
- Statistical technique used to evaluate relationships among variables (22).
- Регрессия
- 1. a stage where symptoms of a disease are disappearing and the person is getting better 2. (in psychiatry) the process of returning to a mental state which existed when the person was younger
- Regression commonly refers to the process of developing an empirical (data-driven) model to predict and/or explain one or more attributes in a database or set of data. it is most frequently associated with the simple linear model (y=mx+b) taught in most introductory statistics courses; the same ideas have been extended in many directions, including classification problems. when the emphasis is on hypothesis testing and simple models, the regression output is typically a few parameters that provide a direct linkage from the input variables to the predicted variables (or classification). in other situations the emphasis is on explaining as much of the variability in the output variables as is "reasonable" from the input variables. in this case, there are a number of "advanced" techniques, such as smoothing splines, decision trees, neural nets, and so forth, for which there are many "free" parameters. the meaning of any one of these parameters can be obscure. many data mining techniques are, at their core, variations on well-known regression techniques. see also: classification, clustering, decision trees, neural nets.
- The reappearance of a previously fixed problem.
- The statistical process of predicting one or more continuous variables, such as profit or loss, based on other attributes in the dataset.
- A mathematical technique used to explain and/or predict. the general form is y = a + bx + u, where y is the variable that we are trying to predict; x is the variable that we are using to predict y, a is the intercept; b is the slope, and u is the regression residual. the a and b are chosen in a way to minimize the squared sum of the residuals. the ability to fit or explain is measured by the r-square.
- A seaward retreat of a shoreline, generally expressed as a seaward
Horizontal, английский
- Горизонталь; горизонтальный
- Горизонталь; горизонтальный 287
- At right angles to the direction of gravity; on the level; parallel to the horizon; neither vertical nor inclined.
- A direction parallel to the horizon, or what is commonly termed lying flat. one of the greatest inconveniences navigators have to struggle with is the frequent want of a distinct sight of the horizon. to obviate this a horizontal spinning speculum was adopted by mr. lerson, who was lost in the victory man-of-war, in which ship he was sent out to make trial of his instrument. this was afterwards improved by smeaton, and consists of a well-polished metal speculum about 3-1/2 inches in diameter, inclosed within a circular rim of brass, so fitted that the centre of gravity of the whole shall fall near the point on which it spins. this is the end of a steel axis running through the centre of the speculum, above which it finishes in a square for the convenience of fitting a
Computational, английский
- Вычислительный
- A компьютерный; вычислительный linguistics, semantics computed a компьютерный (выполненный при помощи компьютера ) (см. тж. computeraided) tomography
- Машинный; вычислительный; численный
- Ехре г i епсе
Conditions, английский
- The terms of surrender.
- Обстоятельства; условия; режим
- Грузовая устойчивость ~ of crane during lifting operations грузовая устойчивость крана ~ of geometrical shape геометрическая неизменяемость ~ of slope устойчивость откоса ~ of volume постоянство объёма
- Наблюдения за работой сооружений в условиях эксплуатации
- Работа конструкции в условиях эксплуатационных нагрузок
- A set of specified constraints and parameters that are part of the rights group bundled into a rights label. these are enforced at the time of consumption.
Nonlinearity, английский
- The deviation from linearity in an electronic circuit, an electro-optic device or a fiber that generates undesired components in a signal. examples of fiber nonlinearities include sbs, srs, fwm, spm, xpm, and intermodulation.
- Нелинейность
- Нелинейность ~ of problem нелинейность задачи
Heteroscedasticity, английский
"mixed scatter." a scatterplot or residual plot shows heteroscedasticity if the scatter in vertical slices through the plot depends on where you take the slice. linear regression is not usually a good idea if the data are heteroscedastic.
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Остаточный транш, русский
Основной траст, русский
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