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Membership query
| Глоссарий по искусственному интеллекту |
In machine learning, the learner sometimes needs to query an external source to ask questions of a "teacher." when it asks a question such as "is a robin a bird" while trying to learn the concept of bird, it is performing a membership query. see also: concept learning, equivalence query, machine learning. merge-purge a knowledge discovery in databases-based (kdd-based) system developed in the mid-1990s to identify duplicate records in large databases. it has been successfully applied to the identification of duplicate welfare claims in data from the welfare department of the state of washington. see also: knowledge discovery in databases. merge/purge problem in knowledge discovery in databases (kdd) and data warehousing, a common problem involves the merging of multiple large databases from different sources, with different representations. the data has to be cleaned and joined into a single homogeneous whole before the kdd process can begin. this important process is known by several names, including the merge/purge problem, record linkage, instance identification, semantic integration, and data cleansing.
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Membership, английский
- A relationship of being a member of an organization, such as a gym or club.
- In asp.net, an application feature that manages a store of user credentials for a web site. membership can be integrated with login controls or other asp.net authentication features to provide login security for your site.
Membership function, английский
A function m(a,x), which returns the truth-value of a object or set. typically used in fuzzy logic, where it measures an objects membership in a set. in the latter case, the membership function can range from 0, taken to mean no membership in the set a, to 1, taken to mean complete membership in a. see also: indicator function.
Membership in a group, английский
A user’s status as a member of a group.
Membership or a seat on the exchange, английский
A limited number of exchange positions that enable the holder to trade for the holder`s own accounts and charge clients for the execution of trades for their accounts. related: member firm.
Membership provider, английский
A server control that allows you to store and manage membership information.
Membership rule, английский
The criteria by which configuration manager evaluates whether a resource belongs to a particular collection.
Membership store, английский
Магазин, обслуживающий по льготным ценам покупателей, являющихся членами потребительского общества компании, которой принадлежит данный магазин
Membership user, английский
An authenticated user of a web site. memo (n)
Query, английский
- Поисковый запрос
- N 1 вопрос (тж. question, interrogation 1); 2 вопросительный знак (тж. interrogation 2, interrogation mark, interrogation point, interrogation, mark of interrogation, point of interrogation, question mark)
- Вопрос по данным. синоним: data query.
- Запрос (в банковской переписке)
- The word, words, or phrase that a user enters into a search engine.
Query analyzer, английский
Анализатор запросов
Query and reporting tool, английский
Средство генерации запросов и отчетов
Query answer, английский
Ответ на запрос
Query binder, английский
An object that binds an existing streaminsight query template to specific input and output adapters.
Query binding, английский
The process of binding instances of input adapters and instances of output adapters to an instance of a query template.
Query box, английский
A text box in which a user types words to begin a search-as-you-type’ experience. a query box displays context-sensitive query completion suggestions
Query builder, английский
- Построитель запросов; средство формирования запроса
- The user interface for defining work item queries.
Query by example, английский
- Запрос по образцу
- Запрос по образцу; запрос по примеру
- A simple-to-use query language implemented on several relational database management systems. using query by example, the user specifies fields to be displayed, intertable linkages, and retrieval criteria directly onto forms displayed on the screen. these forms are a direct pictorial representation of the table and row structures that make up the database. thus, the construction of a query becomes a simple checkoff’ procedure from the viewpoint of the user. ‘
Query by form, английский
- Запрос через форму
- Запрос через форму; запрос по форме query-by-mail запрос по электронной почте; запрос, оформляемый в виде сообщения электронной почты
Query by model, английский
Запрос по модели
Query clause, английский
- A single clause of a query expression. there are several different query clauses, each identified by its initiating query keyword. for instance, the from/from clause’ refers to clauses like ‘from c in customers’ in visual basic
- The combination of an expression (or query subclause) and its adjacent logical operator. it is modeled on the where clause of a sql statement and contains field name, operator, and value.
Performing, английский
Equivalence, английский
- N эквивалентность dynamic ~ динамическая эквивалентность level of ~ уровень эквивалентности: pragmatic ~ ~ прагматический situational ~ ~ ситуационный transformational ~ трансформационный уро- вень эквивалентности
- Эквивалентность. в отношении лекарственных средств выделяют фармацевтическую (химическую) эквивалентность (см. pharmaceutical equivalence), биологическую эквивалентность (см. bioequivalence) и терапевтическую эквивалентность (см. therapeutic equivalence). встречающиеся термины: равнозначность, равноценность, взаимозаменяемость.
Identification, английский
- Identification is the association of a particular record within a set of data with a particular population unit.
- Опознавание
- Идентификация; отбор необходимой информации для обработки; выбор массивов (документы оон)
- The act of discovering or stating who someone is or what something is identification with someone the act of associating with and unconsciously taking on the viewpoints and behaviours of one or more other people
- Идентификация определение, установление возбудителя.
- The correspondence between a largely behavioral model and the portion of reality it claims to represent. one can think of such models as having equations whose parameters must be chosen in order for the model to be specified. a parameter can either be assumed to have a certain value and is then hypothesized or it can be estimated (->estimation) from given data and is then said to be identified. a model may be under-identified when not all of its parameters are identified or it may be over-identified when there are two or more inconsistent estimates of a parameter.
- A unique identifier of an object or person.
- Proof or evidence that supports an identity claim.
- The process of mapping an object onto the supported identification schemas or getting the unique user identifier (uid). the operating system, iis, or commerce server usually provides this identification.
- Установление личности клиента
Department, английский
- Министерство; ведомство; управление; отдел
- A term by which the divisions in the public services are distinguished, as the civil, the commissariat, the military, the naval, the victualling, &c.
- An instance of parature that houses the data, files, and information for one client or organization. clients and organizations can have and operate multiple departments for various purposes and each department has its own segregated support portal by default. departments owned by the same client or organization are capable of sharing certain information; to learn more about sharing information between departments, consult the parature knowledgebase.
Washington, английский
- Шт. вашингтон {сша)
- Г. вашингтон {столица сша)
Warehousing, английский
- Складирование; хранение на складах
- The interim holding period from the time of the closing of a loan to its subsequent marketing to capital market investors.
- Ведение финансовых операций через расчетные организации (иногда с отсроченным сроком исполнения)
Representations, английский
In the context of project financing, a series of statements about a project, a sponsor, or the obligations under the project contracts or the financing agreements.
Homogeneous, английский
- Гомогенный, однородный номок уел nondirectional radio beacon resumed operation ненаправленный радиомаяк возобновил работу
- A однородный
- Гомогенный; однородный
- Exhibiting a high degree of homogeneity.
- The same or similar
- The same or similar description of a group whose members are all the same or similar (for example, people from the same background and heritage). opposite of heterogeneous host-country nationals
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Concept learning, английский
In machine learning, a concept is exemplified by a set of positive examples (cases that are examples of the concept) and a set of negative examples (cases that are not examples of the concept). in concept learning, the learner is attempting to construct a rule or algorithm that allows it to completely separate the positive and negative examples. see also: equivalence query, machine learning, membership query.
Model equivalence, английский
In many machine learning and data mining environments, multiple models can yield essentially the same predictions from very different sets of variables and premises. this can be referred to as model equivalence. model-free a "model-free" model, such as a neural network or a fuzzy system is a model that is too complicated to write down explicitly, or in which various behaviors of the input or output are left unspecified. for example, a simple linear regression model for three inputs and one output can be written down in a single line, whereas a multi-layer feedforward neural network could take many lines to write down and is thus model-free. the linear regression model is easily susceptible to analysis, and it is possible to determine many general optimality and other properties, while the neural net is more difficult to analyze and is thus proclaimed model-free. this usage is similar to the usage of the term nonparametric in statistics. see also: nonparametric.
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