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Virtual attribute
| Глоссарий по искусственному интеллекту |
A virtual attribute is one whose values are not observed or counted but are computed from other attributes. they are often computed as proxies for concepts or to simplify analysis. as an example of concept proxies, other models might suggest that a particular function of observable attributes represents the wealth of a person, and the wealth function can be computed for all cases in the database for later analysis by, say, a data mining algorithm looking for purchase patterns. an example of the latter would be the collapse of the discrete attribute containing years of schooling into a nominal variable with a small number of categories. see also: knowledge discovery in databases, machine learning. virtual reality modeling language (vrml) vrml is a language used to store the specifications of a three-dimensional space. the vrml description of a scene would be used by, for example, a world wide web (www) browser to render the scene and to change the image or perform other actions in reaction to a person`s input.
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Attribute, английский
- A characterisitic of an action or production stage in information processing, such as a kiln number or a log grade.
- Distinguishing characteristic of a sensation, perception or mode of appearance. colors are often described by their attributes of hue, saturation or chroma, and lightness.
- Атрибут
- N атрибут, определение (член предложения )
- A (usually) named quantity that can take on different values. these values are the attribute`s domain and, in general, can be either quantitative or qualitative, although it can include other objects, such as an image. its meaning is often interchangable with the statistical term "variable." the value of an attribute is also referred to as its feature. numerically valued attributes are often classified as being nominal, ordinal, integer, or ratio valued, as well as discrete or continuous. attribute-based learning attribute-based learing is a generic label for machine learning techniques such as classification and regression trees, neural networks, regression models, and related or derivative techniques. all these techniques learn based on values of attributes, but do not specify relations between objects parts. an alternate approach, which focuses on learning relationships, is known as inductive logic programming. see also: inductive logic programming, logic programming.
- A characteristic of an object.
- A descriptive declaration that can be applied to programming elements such as types, fields, methods, and properties.
- A single characteristic or additional piece of information (financial or nonfinancial) that exists in a database.
- For files, information that indicates whether a file is read-only, hidden, ready for archiving (backing up), compressed, or encrypted, and whether the file contents should be indexed for fast file searching.
- In a computing system, an inherent characteristic of the hardware and software of a windows computer. such characteristics can be enumerated, but do not need to be measured. examples are memory (ram) and storage size.
- In markup languages such as sgml, html, and xml, a name-value pair within a tagged element that describes data or the formatting or properties of data associated with that element.
- In screen displays, an element of additional information stored with each character in the video buffer of a video adapter running in character mode. such attributes control the background and foreground colors of the character, underlining, and blinking.
- The name or structure of a field in a database entity. for example, the lastname, firstname, and phone are attributes of each record in a phonelist entity. the size of a field and the type of information it contains are also attributes of a database record.
Attribute, английский
Attribute bias, английский
The tendency of stocks preferred by the dividend discount model to share certain equity attributes such as low price-earnings ratios, high dividend yield, high book value ratio, or membership in a particular industry sector.
Attribute byte, английский
Байт атрибута
Attribute category, английский
A classification of dimension values that is used to summarize transaction data.
Attribute change events, английский
События изменения атрибутов attribute-control code код управления признаком
Attribute class, английский
A container object that groups related attributes within an object type.
Attribute collection, английский
The sum of attributes gathered during the attribute discovery process.
Attribute default legal, английский
Attribute definition, английский
Объект чертежа autocad, служащий шаблоном для атрибута. значение атрибутов можно присваивать различным объектам в чертеже и извлекать их из него во внешние файлы для создания спецификации материалов.
Attribute definition table, английский
A table of attribute names, numbers and descriptions.
Attribute descriptor, английский
Attribute disclosure, английский
Attribute disclosure is attribution independent of identification. this form of disclosure is of primary concern to nsis involved in tabular data release and arises from the presence of empty cells either in a released table or linkable set of tables afte
Attribute discovery, английский
A process through which the attributes, such as the operating system, of a computer are gathered.
Attribute dropper, английский
A tool that lets you copy the fill, stroke, and effect attributes from one object on the page to another.
Attribute extension, английский
See: extension of an attribute.
Attribute factorization, английский
Расстановка описателей
Attribute field, английский
A field in the data source that can contain data and that is an attribute, instead of an element. attribute fields cannot contain other fields.
Attribute filter, английский
In a column definition, the list of attributes that limit the data that is available for a report.
Attribute flow, английский
An authoritative source for an attribute value that can flow its value to other destination directories and systems.
Attribute flows, английский
A mapping of an attribute in one directory to an attribute in another directory so that values of the attribute in the first directory can flow to values of the attribute in the other.
Particular, английский
A частный; конкретный grammar partitioned a разделённый на части sequence 1 одна из базовых операций компьютерной обработки текстов; в каче- стве данных берутся текст либо сегмент текста, грамматика и цель разбора, а на выходе получается удовлетворяющее цели множество значений категориальной отнесённости сегментов в виде, например, дерева разбора. 2 применяется запоминание также и гипотез, выдвигаемых при разбо- ре, и результатов их проверки – м. кэй. 3 используется, в частности, для разбора арифметических выражений. partitioning n членение sentence ~ членение предложений (напр., при переводе )
Observable, английский
Which can be seen or measured
Containing, английский
Categories, английский
- A feature that allows the user to apply custom or default markers to items (e.g. outlook messages or onenote content) in order to categorize information for easy retrieval and sorting.
- A list of categories that developers select from to make their app more discoverable.
- A list of different types of xbox music application contents, such as games, music+video, lifestyle.
- The section of the store that shows subgroups of apps and games, grouped by intended use or function.
- Flexible and rigid. borescope, ultraviolet: borescope with the ability to transmit ultraviolet radiation to the distal end while transmitting visible light to the eyepiece.
Specifications, английский
- A document that explains all material and construction requirements of the bridge structure to be constructed, usually used by engineers or architects in the planning stages of construction.
- A detailed description of a print order.
- A part of the contract documents contained in the project manual consisting of written descriptions of a technical nature of materials, equipment construction systems, standards, and workmanship. under the uniform system, the specifications comprise sixteen divisions. specific gravity 1. the ratio of the density of a substance to the density of a reference material (usually water for liquids and air for gases). 2. as applied to a gas piping system, the ratio of the weight of gas of a given volume to the weight of the same volume of air, both measured under the same conditions.
- Отвечать требованиям технических условий meeting:
- Соответствие состава бетонной смеси требованиям технических условий ~ of water for making concrete пригодность воды для приготовления бетонной смеси suite: ~ of rooms 1. анфилада комнат 2. номер- люкс (в гостинице) wc ~ укомплектованное оборудование санузла
- Чертежи и технические условия (техническая документация проекта)
- Спецификации
Dimensional, английский
Размерный; пространственный; имеющий измерение 3-dimensional configuration трехмерная организация 2.5-dimensional configuration 2,5-мерная организация 2-dimensional configuration двухмерная организация
Description, английский
- Описание
- Описание (примеров осуществления изобретения)
- N описание phonetic ~ фонетическое описание sensory-based ~ псхл. описание, основанное на восприятиях structural ~ структурное описание
- Описание; характеристика description formописательная форма
- Описание; характеристика; обозначение
- Part of a patent application or specification. discloses the invention as claimed, specifies the technical field to which the invention relates and indicates any prior art the applicant is aware of.
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Bound variable or symbol, английский
A variable or a symbol is bound when a value has been assigned to it. if one has not been assigned, the variable or symbol is unbound. see also: binding.
Adaboost, английский
Adaboost is a recently developed method for improving machine learning techniques. it can dramatically improve the performance of classification techniques (e.g., decision trees). it works by repeatedly applying the method to the data, evaluating the results, and then reweighting the observations to give greater credit to the cases that were misclassified. the final classifier uses all of the intermediate classifiers to classify an observation by a majority vote of the individual classifiers. it also has the interesting property that the generalization error (i.e., the error in a test set) can continue to decrease even after the error in the training set has stopped decreasing or reached 0. the technique is still under active development and investigation (as of 1998). see also: arcing, bootstrap aggregation (bagging). adaboost.mh adaboost.mh is an extension of the adaboost algorithm that handles multi-class and multi-label data. see also: multi-class, multi-label.
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