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Downward closure
| Глоссарий по искусственному интеллекту |
A collection of sets is downwardly closed with respect to a property if when a set p has the property, all subsets of p also have that property. an example would be in a market basket analysis. if the set of items coffee, "pizza", and ``bread" were known to be independent, then by the nature of independence, the set of coffee and "pizza" would be independent, as would the set of "coffee" and "bread", and the set of "bread" and "pizza". see also: dependence rule, market basket data, upward closure.
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Closure, английский
- Any structure or device designed to close off the opening of a container and prevent loss of its contents. example of closures can be found on the closure index page.
- Закрытие; крышка; торцевая перегородка [стенка]
- N закрытость
- The difference in the relative position of the bottom and the collar of a borehole expressed in horizontal distance in a specific compass direction.
- If r is a binary relationship and p is some property, then the closure of r with respect to p is the smallest binary relation that contains r and satisfies p. for example, with a set a= {a,b,c,d} and a relationship r= {, , }, the transitive closure of r adds the three pairs {, , } to r.
- A transformation is closed if its range is contained in its domain. a system is closed if it provides its own explanation and no references to an input are required. circularity is fundamental to most notions of closure. ~
- Process by which a person cognitively completes patterns or shapes that are incompletely perceived.
- Процесс, посредством которого человек когнитивно завершает узоры или формы, которые не полностью воспринимаются.
- Process by which a person cognitively completes patterns or shapes that are incompletely perceived. cobalt-60: radioactive isotope of element cobalt, having half life of 5.3 years and photon energies of 1.17 and 1.33 mev.
Closure -, английский
Соединительный рельс (на стрелочном переводе)
Closure bar, английский
Of a stair, a flat metal bar connected to the top and/or bottom surface or edge of a stringer along a wall; used to close gaps between the stringer and the wall.
Closure brick, английский
Closure domain, английский
Замыкающий домен
Closure height, английский
The overall height of the closure proper. closure height is measured from the closure top to the open end of the closure. closure height can be considered in terms of “inside height” or “outside height.”
Closure lining machine, английский
A high speed, specialized machine using a punch’s die or specialized cutters to automatically cut and insert liners into closures.
Closure meter, английский
Closure plug (lube systems), английский
Removable plug on the end of a bore. cloud point – the temperature at which a cloud or haze of wax crystals appears at the bottom of a sample of lubricating oil in a test jar, when cooled under controlled conditions.
Closure properties, английский
Свойства замыкания
Closure range, английский
Closure removal torque, английский
The amount of force necessary to loosen, open, or remove a closure from a bottle.
Closure skirt, английский
The vertical wall of a closure.
Closure strip, английский
A preformed asphalt or elastomeric filler strip used to close the opening in corrugated sheets at eaves, the lower edge of siding, at window beads, and the like.
Closure stripping torque, английский
The amount of force required to cause the closure and/or bottle finish to distort and override the matching closure-bottle threads.
Closure weld, английский
The final weld performed in a module under tension to achieve the correct stress free temperature. also referred to as closing, heat or final weld.
Closures, английский
A generalization of anonymous functions that assigns values to functional expressions. the function retains the binding context that was current at the time it was created. that context can then be used for references to free variables within the function.
Downward, английский
Downward adjustment of tax, английский
Downward communication, английский
- Flow of information from superiors to subordinates
- Flow of information from superiors to subordinates information that is conveyed by upper management to lower level employees in the organization
Collection, английский
- The accumulation of precipitation into surface and underground areas, including lakes, rivers, and aquifers.
- Прием средств, инкассо, сбор задолженности по кредитам
- Сбор; собирание; коллекция
- A container for organizing clips.
- A customer’s assemblage of digital media, including music, videos, pictures, games, and apps.
- A set of resources in the configuration manager hierarchy.
- A set of thematically related apps, games, music tracks, videos, or other items available for purchase or download in the store. a thematic group of editorially chosen apps and games for merchandising or marketing purposes.
- A type of specialized class in the .net framework for data storage and retrieval. these classes provide support for stacks, queues, lists, and hash tables. most collection classes implement the same interfaces, and these interfaces may be inherited to create new collection classes that fit more specialized data storage needs.
- An export format that maintains a group of images that is generated at export.
- An object that contains a set of related objects. an object’s position in the collection can change whenever a change occurs in the collection; therefore, the position of any specific object in a collection may vary.
- Automatic grouping of user’s photos and videos based on time and place.
- The presentation of a negotiable instrument for payment, or the conversion of any accounts receivable into cash.
- Экзамены в конце семестра в оксфорде
- Инкассо
Independent, английский
- One who logs and sells his output on the open market; not associated with a mill or under company or dealer contract (19).
- Независимый; автономный
- Независимый, автономный
- Независимый, самостоятельный; рантье (лицо, живущее на доходы от капитала)
- Независимый
- A независимый
- A merchant ship under naval control, but sailing alone and unescorted by any warship.
Independence, английский
- Г. индепенденс {шт. канзас, сша)
- Независимость
- In probabilistic expert systems, an attribute x is independent of another attribute y given a set of attributes w
- Self-suficiency concerning information. independent systems are closed to information. variation outside the boundaries of independent systems do not affect the variation within. there is no input. in statistics, two variables are independent if the coocurance of their values is mere chance, e.g., zero correlation. in logic and set theory, two variables are independent if the relation between them is the mere cartesian product of two properties. two individuals are independent if each does what he wants to do, neither having to consider the behavior of the other. a clock is designed to be independent of variation in temperature, geographical location including gravity while it is correlated with other clocks and communicating its output states to an observer. independent systems maybe a source but not the receiver of communication (->closed system, ->closure). .
Dependence, английский
- Зависимость (взаимосвязь, существующая между событием и последующей работой, которая означает, что событие должно свершиться до того, как начнется эта работа; точно такая же зависимость существует между работой и последующим событием)
- A state in which a person is addicted to a drug such as cannabis or alcohol but does not suffer physical effects if he or she stops taking it
- The fact of needing the support of something or someone such as a carer, nurse or doctor, or of being addicted to a drug
- Зависимость
- A set of attributes is said to be dependent if the state of a subset of the attributes affects the (distribution of) the state of the remaining attributes. for two variables, the attributes x and y are dependent if pr(x y) pr(x)pr(y), where pr(.) is a probability measure. if the converse holds (pr(x y)= pr(x)pr(y)), then the attributes are said to be independent.
- The state in which one entity relies upon specific hardware, software, or specific events for its own definition or functionality.
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Codebook vector, английский
A codebook vector is the centroid of cluster in a kohonen neural network. see also: kohonen network.
Upward closure, английский
A collection of sets is upwardly closed with respect to a property if, when a set p has a property, all sets containing p have that property. an example would be a dependency in a market basket analysis. once a set of items are known to be dependent, any larger set containing those items is also known to be dependent. see also: dependence rule, downward closure. ur-resolution ur-resolution is an inference rule that can be used in automated reasoning systems. it focuses on two or more clauses, requiring that one of the clauses (the nucleus) contain at least two literals and the remaining (the satellites) contain exactly one literal. briefly, a conclusion is yielded if a unifier (substitution of terms) for variables can be found that, when applied, makes identical (except for being opposite in sign) pairs of literals, one literal from the nucleus with one from a satellite. the conclusion is yielded by, ignoring the paired literals, applying the unifier simultaneously to the nucleus and the satellites and taking the union of the resulting literals. see also: hyperresolution.
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