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Characteristic line
| Глоссарий экономических терминов |
The market model applied to a single security; a regression of security returns on the benchmark return. the slope of the regression line is a security`s beta.
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Characteristic, английский
- Property that helps to distinguish between items of a given population (3)
- A quality which allows something to be recognised as different cancer destroys the cell’s characteristics. adjective being a typical or distinguishing quality symptoms characteristic of anaemia the inflammation is characteristic of shingles.
- N характеристика (см. тж. portrayal) articulatory ~ артикуляторная характеристика perceptual ~ перцептивная характеристика, характеристика восприятия
- Характерная особенность, признак; характеристика, особенность ~s of the loading особенности [параметры] нагружение (конструкции)
- The characteristic dimension dc
Characteristic, английский
Characteristic (aton), английский
Характерная черта, особенность, (средств
Characteristic ash curve, английский
Characteristic buckling resistance, английский
Characteristic buckling resistance:, английский
The load associated with buckling in the presence of inelastic material behaviour, the geometrical and structural imperfections that are inevitable in practical construction, and follower load effects.
Characteristic buckling stress, английский
Characteristic buckling stress:, английский
- The membrane stress associated with the characteristic buckling resistance.
- The nominal membrane stress associated with buckling in the presence of inelastic material behaviour and of geometrical and structural imperfections.
Characteristic curve, английский
- A curve in which d is plotted against log exposure resulting from
- Характеристика; характеристическая кривая
- Curve that expresses film density as function of log relative exposure. these curves are useful in determining exposure correction factors and in defining the gamma characteristics of the film. charge coupled device (ccd): solid state optical sensor used in imaging systems. incoming radiation induces electrical charges stored in semiconductor structures for reading.
- Кривая, показывающая плотность пленки как функцию логарифмической относительной экспозиции. эти кривые полезны при определении коэффициентов коррекции экспозиции и гамма-характеристик пленки. устройство с зарядовой связью (ccd): твердотельный оптический датчик, используемый в системах визуализации. приходящее излучение индуцирует электрические заряды, хранящиеся в полупроводниковых структурах для считывания.
Characteristic curve (rt), английский
A curve which expresses film density as a function of log relative exposure. these curves are useful in determining exposure correction factors and to define the gamma characteristics of the film.
Characteristic diagram, английский
A type of diagram that documents all the factors that contribute to or affect a given situation (all the causes that lead to a certain effect).
Characteristic distortion, английский
Характеристическое искажение
Characteristic distortion compensation, английский
Characteristic echaust velocity, английский
Характеристическая скорость
Characteristic equation, английский
Характеристическое уравнение
Characteristic error, английский
Характеристическая ошибка
Characteristic feature, английский
Отличительный признак (изобретения)
Characteristic feature of the, английский
Decorated and flamboyant styles. flowing tracery 423 material, generally displaying elaborate flower patterns and the like. floriated, floreated decorated with floral patterns. flowing tracery: little st. mary’s, cambridge (c. 1350)
Characteristic frequency, английский
Characteristic function, английский
Характеристическая функция
Characteristic impedance, английский
- Характеристический импеданс
- Характеристический импеданс; характеристическое сопротивление; волновое сопротивление
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
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Market model, английский
The market model says that the return on a security depends on the return on the market portfolio and the extent of the security`s responsiveness as measured by beta. the return also depends on conditions that are unique to the firm. the market model can be graphed as a line fitted to a plot of asset returns against returns on the market portfolio. this relationship is sometimes called the single-index model.
Specific issues market, английский
The market in which dealers reverse in securities they wish to short.
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