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Validation set
| Глоссарий по искусственному интеллекту |
When training neural network, classification and regression trees (cart) and other models, a portion of the data is often held out and used to select some of the overall parameters of the model, such as the number of layers in an artificial neural network (ann) and the depth of the tree in a cart model. these data are often referred to as the validation set or the design set, where the chosen model is fitted using the training set. see also: test set, training set.
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Проверочная выборка, русский
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Set, английский
- Direction toward which the current is flowing.
- Permanent deformation in wood that occurs during drying when the tensile and compressive stress exceeds its elastic limit. set prevents normal shrinkage of the timber and can
- A collection of games; or a snooker or british term for a frozen combo shot; also, refers to the stroke-preparation position where the cue is held still, close to the cue ball, to verify aim and the desired cue-ball contact point.
- A set is a collection of things, without regard to their order.
- Small earth terminal
- Sensory evaluation test
- Setting
- Solar energy thermionic (conversion system)
- Specific energy of turn
- A construction or arrangement of walls, scenery, and props designed for the convenient lighting and shooting of scenes and, except for stills, sound recording.
- A permanent or semipermanent deformation
- The rapid development of rigidity in a freshly mixed portland cement paste, mortar, or concrete without the generation of much heat; this rigidity can be dispelled and plasticity regained by further mixing without addition of water. false tenon, inserted tenon a tenon of hardwood, inserted where the tenon of a jointed timber has insufficient strength.
- N множество correspondence major ~ наибольшее множество minor ~ меньшее множество paradigmatic ~ парадигматическое множество
- Направление течения -
- The direction of the current 2
- To trim the sails
- The direction in which a current flows, or of the wind. (see direction.)—to set, is to observe the bearings of any distant object by the compass. (see bearing.) also applied to the direction of the tide, as “the tide setting to the south,” is opposed to a swelling sea setting to the north-west. also, when applied to sails, implies the loosing and spreading them, so as to force the ship through the water on weighing. when in chase, or other emergency, the term is sometimes used as synonymous with make sail.
- [1] the direction of flow of a wind or current. [2] the arrangement of spars and sails. [3] to raise a sail. [4] to dig in as an anchor. [5] to establish something (e.g., set the watch). [6] to move a boat, punt, or barge with poles. [7] to adjust the sights of a weapon.
- A basic collection of objects. in a classic "crisp" set, an object is either a member of the set or not. objects (and sets) can be added to or subtracted from a set, and the number of objects in a (finite) set can be counted. see also: array, fuzzy set, graph, list, probability tree.
- Single electron transistor
- A complete train, including locomotive and carriages, or a multiple unit train.
Set, английский
Set, английский
Set, английский
Set, испанский
Acrónimo de secure encrypted transactions [transacciones encriptadas seguras]
Set (of a current), английский
Направление течения
Set (secure electronic transaction), английский
Система обеспечения безопасности оплаты по кредитным картам, разработанная visa, mastercard, microsoft и несколькими ведущими банками. основана на шифровании с открытым ключом всей информации, связанной с параметрами карты и разделением информации между у
Set (set, set), английский
Set (для набора), английский
Set;
Set - sail, английский
Set - waves, английский
Set a ball, английский
Knock down on a ball (e.g., with another ball) to create a mark and indentation in the cloth to make it easier for the ball to stay in place and be re-spotted in the same position later
Set a task, английский
Set an interest rate equivalent: quote an interest rate., английский
Определение процентной ставки
Set analyzer, английский
Set apart for, английский
Christian worship.
Set asynchronous response mode, английский
Set back, английский
To make a locomotive or train movement in a reverse direction.
Set back area, английский
Set bit, английский
A bit inset with diamonds or other cutting media. set casing shoe. dcdma name for a casing shoe set with diamonds. often used for a one-shot attempt to drill casing down through overburden to bedrock.
Set casing, английский
Classification, английский
- Assigning data (i e , cases or observations) cases to one of a fixed number of possible classes (represented by a nominal output variable)
- Классификация; систематизация; засекречивание
- Классификация (упорядоченная группировка явлений и объектов; может утверждаться в качестве стандарта, в том числе национального или международного), см. nomenclature
- The work of putting references or components into order so as to be able to refer to them again and identify them easily the abo classification of blood
- Классификация
- N классификация language typological ~ типологическая классификация classificatory a классификационный matrix classifying a классифицирующий article
- The placement of an item under the correct number in the customs tariff for duty purposes. at times this procedure becomes highly complicated; it is not uncommon for importers to resort to litigation over the correct duty to be assessed by the customs on a given item
- Классификация; категоризация; сортировка
- The process of assigning a set of records from a database (observations in a dataset) into (usually) one of ``small" number of pre-specified disjoint categories. related techniques include regression, which predicts a range of values and clustering, which (typically) allows the categories to form themselves. the classification can be "fuzzy" in several senses of the word. in usual sense, the classification technique can allow a single record to belong to multiple (disjoint) categories with a probability (estimated) of being in each class. the categories can also overlap when they are developed either through a hierarchical model or through an agglomerative technique. finally, the classification can be fuzzy in the sense of using "fuzzy logic" techniques. see also: clustering, fuzzy logic, regression. classification and regression trees (cart) classification and regression trees (cart) is a particular form of decision tree used in data mining and statistics.
- Классификация. для порошков (пыли)—разделение образца на фракции по размеру, форме и плотности частиц с помощью жидкости; основано, например, на различной скорости оседания фракций в жидкости или на разном поведении частиц в потоке жидкости.
- A systematic organization of classes.
- The placement of an incident into a hierarchy of descriptors that indicate what the incident is generally about. for example, an incident could be classified as being related to software, and then to microsoft, and then to word 2003.
- The type of updates that sce downloads from microsoft update during synchronization.
- An offender is classified for a particular security level and housed in an appropriate facility based on assessment of their crime, security risk and prison behavior.
- A code which provides a method for categorizing the invention.
- The code for a specific type of complementary work or variation.
- Классификация, номенклатура
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
Parameters, английский
Параметры
Artificial, английский
- Искусственный
- Made to resemble a natural material or object, for example, faux marbre.
- A искусственный intelligence, language
- Bait made of some type of metal, plastic or rubber. comes in many colors, may be scented or unscented.
Validation, английский
- Confirmation that particular requirements for a specific intended use are fulfilled.
- Action or process of proving that a procedure, process, system, equipment, or method used works as expected and achieves the intended results. [clsi]
- Утверждение
- Подтверждение соответствия; проверка
- Валидация. подтверждение путем экспертизы и представления объек-тивного доказательства того, что особые требования, предназначенные для конкрет-ного применения, соблюдены [4]. см. также method validation (валидация метода).
- The process of determining the correctness of a standard as to its technical completeness and lack of ambiguity. (ieee)
- The process in which microsoft tests an app to make sure it meets app requirements.
- The process of comparing files on local volumes with their associated data in secondary storage by remote storage. volumes that are validated ensure that the correct data is recalled from remote storage when a user attempts to open the file from a local volume.
- The process of confirming that data passing into the system is correct and complies with predefined rules, definitions, or parameters.
- Валидация. подтверждение путем экспертизы и представления объективного доказательства того, что особые требования, предназначенные для конкретного применения, соблюдены [4]. см. также method validation (валидация метода).
- Авторизация
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Unifier, английский
When representing information in clause-form, a substitution for the literals a and b, yielding c and d, respectively, is said to be a unifier if c=d. the substitution is said to ``unify" the literals a and b, and the literals are said to be unifiable. if there exists a substitution such that all other unifying substitutions a special cases of this unifier, then the unifier is called the most general unifier (mgu). see also: binary resolution, most general common instance.
Conditional distribution, английский
When you start with a given multivariate distribution and then constrain the variables or attributes to a subset of the possible states, the resulting (renormalized) probability distribution is conditional with respect to the original multivariate distribution. for example, table c. 1 shows an original multivariate distribution on age and sex and two sex-specific conditional distributions (of the 31 possible conditionals that can be derived from this distribution). table c. 1–conditional distributions
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