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Bayesian chain
| Глоссарий по вычислительной технике |
Байесова цепь
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Bayesian, английский
Bayesian approach, английский
Байесовский подход
Bayesian belief function, английский
A belief function that corresponds to an ordinary probability function is referred to as a bayesian belief function. in this case, all of the probability mass is assigned to singleton sets, and none is assigned directly to unions of the elements. see also: belief function.
Bayesian graphical model, английский
A probabilistic method of modeling for risk analysis to measure and reduce uncertainty.
Bayesian hierarchical model, английский
Bayesian hierarchical models specify layers of uncertainty on the phenomena being modeled and allow for multi-level heterogeneity in models for attributes. a base model is specified for the lowest level observations, and its parameters are specified by prior distributions for the parameters. each level above this also has a model that can include other parameters or prior distributions.
Bayesian knowledge discover, английский
Bayesian knowledge discoverer is a freely available program to construct and estimate bayesian belief networks. it can automatically estimate the network and export the results in the bayesian network interchange format (bnif). see also: bayesian network interchange format, belief net, http://kmi.open.ac.uk/projects/bkd
Bayesian learning, английский
Classical modeling methods usually produce a single model with fixed parameters. bayesian models instead
Bayesian methods, английский
Bayesian methods provide a formal method for reasoning about uncertain events. they are grounded in probability theory and use probabilistic techniques to assess and propagate the uncertainty. see also: certainty, fuzzy sets, possibility theory, probability. bayesian network (bn) a bayesian network is a graphical model that is used to represent probabilistic relationships among a set of attributes. the nodes, representing the state of attributes, are connected in a directed acyclic graph (dag). the arcs in the network represent probability models connecting the attributes. the probability models offer a flexible means to represent uncertainty in knowledge systems. they allow the system to specify the state of a set of attributes and infer the resulting distributions in the remaining attributes. the networks are called bayesian because they use the bayes theorem to propagate uncertainty throughout the network. note that the arcs are not required to represent causal directions but rather represent directions that probability propagates. see also: bayes theorem, belief net, influence diagrams. bayesian network interchange format (bnif) the bayesian network interchange format (bnif) is a proposed format for describing and interchanging belief networks. this will allow the sharing of knowledge bases that are represented as a bayesian network (bn) and allow the many bayes networks to interoperate. see also: bayesian network.
Bayesian network, английский
Вероятностная модель, представляющая набор переменных и их условных зависимостей через направленный ациклический граф.
Bayesian processing, английский
A form of inferencing in which the learner makes and discards hypotheses as the data get richer.
Bayesian statistics, английский
Байесовская статистика; байесова статистика bayonetбайонет
Bayesiano, испанский
Chain, английский
- Unit of length equal to 66 feet (20).
- A system of interlinking pins, plates and rollers that transmits power from the front cranks to the rear wheel.
- Цепь
- Арка из воздушных петель
- When mountains, hills, lakes, and islands are linked together, or follow each other in succession, so that their whole length greatly exceeds their breadth, they form what is termed a chain. a measuring chain is divided into links, &c., made of stout wire, because line is apt to shrink on wet ground and give way. the chain measure is 66 feet.
- [1] a series of metal links (rings) passing through one another to form a flexible tie with high 67 chain tensile strength. [2] a group of related islands forming a more-or-less straight line (if the line is curved they form an arc).
- Цепь; мерная цепь ~ of holes линия [цепочка] отверстий ~ of locks многоступенчатый шлюз ~ of power plants каскад гэс ~ of triangulation звено [ряд, дуга] триангуляции band ~ стальная мерная лента (геодезиста); мерная цепь
- Группа людей, покупающих дома по цепочке один у другого
- Arrangement of microbial cells in form of a line
- A unit of linear measurement equaling 22 yards or 1/80 of a mile.
Chain, английский
Chain and sprocket drive, английский
Power transmission in which a roller chain engages with two or more toothed wheels or sprockets. used mainly on bicycles, motorcycles, and in engines as a drive from crankshaft to camshaft.
Chain arrester gear, английский
Аэродромная тормозная установка с тяжелой цепью
Chain base index, английский
For this type of index, a value in any specific time period is based on the value of the same entity in the preceding period. changes in values can be compared between sequential time periods. this differs from a fixed base index in which values in any period are based on the initial value. see: fixed base index, index number
Chain binders, английский
Yarns running in the warp direction on the back of a woven carpet which hold construction yarns together.
Chain block, английский
A combination of sheaves over which chains are arranged in the same manner as the rope in a block and tackle. also called chain hoist.
Chain block., английский
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Bayesian approach, английский
Байесовский подход
Host language, английский
Базовый язык; включающий язык host-language processor процессор базового языка hostless systemдецентрализованная система
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