abstraction

تعريف abstraction في الإنجليزية الإنجليزية القاموس.: An idea or notion of an abstract, or theoretical nature; as, to fight for mere abstractions; A separation of volatile parts by the act of distillation. - Nicholson; The act of leaving out of consideration one or more properties of a complex object so as to attend to others; analysis
Abstraction is no positive act: it is simply the negative of attention.; The taking surreptitiously for one's own use part of the property of another; purloining. - ""; Any generalization technique that ignores or hides details to capture some kind of commonality between different instances for the purpose of controlling the intellectual complexity of engineered systems, particularly software systems; Removal of water from a river, lake, or aquifer, typically for industrial or agricultural uses; Any intellectual construct produced through the technique of abstraction; Absence or absorption of mind; inattention to present objects; A separation from worldly objects; a recluse life; as, a hermit's abstraction; The act of abstracting, separating, or withdrawing, or the state of being withdrawn; withdrawal
The cancelling of the debt would be no destruction of wealth, but a transfer of it: a wrongful abstraction of wealth from certain members of the community, for the profit of the government, or of the tax-payers.; {i} abstract idea; unrealistic idea; act of removing or separating; preoccupation, absentmindedness; abstract work of art; {n} a drawing from, a separating of ideas, withdrawing from the world; The use of a general contract as a placeholder for specific details A technique for separating use from implementation; is formation of an idea, as of the qualities or properties of a thing, by mental separation from particular instances or material objects In software visualisation, abstraction depends on ignoring some aspects of a program or algorithm being visualised, if they do not constitute an efficient means for algorithm understanding On the other hand, it also consists of introduction to the visualisation some elements, which are present neither in the executed program nor in its data, and are usually difficult or impossible to be deduced from them (so called intention content - see below); The logical form which analogous things have in common Also, the process of identifying characteristics that distinguish a collection of similar objects; Abstraction means extracting the essential features of something without including unnecessary detail In the context of object oriented development, we design classes so that clients of a class do not need to know about the detailed implementation of the class Perfect supports this kind of abstraction in specifications as well as implementations Although it is sometimes possible to define a class adequately by its behaviour alone, more often it is necessary to have some model of the data stored by the class in order to understand what the class is for The class methods are specified in terms of this abstract data model (although naturally, clients of the class do not have direct access to it) This leaves the way open to refining the abstract data model to a more efficient implementation model; In programming design abstraction means hiding details so that only what is needed to use the software is shown Abstraction, information hiding, and encapsulation all mean the same thing; The act of considering something as a general quality or characteristic, apart from concrete realities, specific objects, or actual instances; preoccupation with something to the exclusion of all else; A description of a collection of things that applies equally well to any one of them Also, a concept that denotes the common properties of a family; (v) the process of forming an abstract representation, usually hiding detail of the component, system or process not required for the purpose (n) the result of the process of abstraction; Process of deriving a general concept from specific details; partial representation of something whole; The essential characteristics of an entity that distinguish it from all other kind of entities An abstraction defines a boundary relative to the perspective of the viewer; the process of removing similar functionality from subclasses and instead defining it in their superclass (What is Programming? - Slide 16); A mental activity, an attitude of mind which affects primarily the entire life-attitude of the personality It involves not only the detachment from long habit, but it involves also a complete readjustment of the entire threefold person to the world of souls; a concept or idea not associated with any specific instance; "he loved her only in the abstract--not in person"; Genus: Mental process Differentia: Forms a generalization from particulars; (1) the level of technical detail of some representation of software; (2) a cohesive model of data or an algorithmic procedure; a general concept formed by extracting common features from specific examples; an abstract painting; Method for computing depreciation by comparing the replacement cost of improvements to the sales price less the land value; The process of hiding details in a program, or the result of the process; – (1) With respect to software, the conceptual difference between the physical reality of computer hardware and the abstract or logical view of that same hardware provided by system software and/or a programming language (2) With respect to computer system modeling, the process of selecting and representing computing resources and application demands within a model; An abstraction is the; a generalized, condensed, or simplified concept derived from a more complex situation A part representation of some whole; (v) The process of separating the interface to some functionality from the underlying implementation in such a way that the implementation can be changed without changing the way that piece of code is used (n) The API (interface) for some piece of functionality that has been separated in this way; the act of withdrawing or removing something; the process of formulating general concepts by abstracting common properties of instances; An intensional representation of a class, typically a description Abstractions always summarize, that is, they emphasize some properties and leave out other properties Omitted properties may be particular to members of the class but are not salient to defining the class; abstraction means ignoring many details in order to focus on the most important elements of a problem; A simplified representation of something that is potentially quite complex It is often not necessary to know the exact details of how something works, is represented or is implemented, because we can still make use of it in its simplified form Object-oriented design often involves finding the right level of abstraction at which to work when modeling real-life objects If the level is too high, then not enough detail will be captured If the level is too low, then a program could be more complex and difficult to create and understand than it needs to be; A representation of a problem, process, etc , that focuses on logical properties rather than on implementation details; is the act of abstracting, the separating from the concrete To derive To epitomize; to abridge, summarize, concentrate A brief statement of the chief points of a larger work; a condensed record or representation; Thus, when the mind considers the form of a tree by itself, or the color of the leaves as separate from their size or figure, the act is called abstraction; The taking surreptitiously for one's own use part of the property of another; purloining; An abstraction is a general idea rather than one relating to a particular object, person, or situation. Is it worth fighting a big war, in the name of an abstraction like sovereignty?; A separation of volatile parts by the act of distillation; So, also, when it considers whiteness, softness, virtue, existence, as separate from any particular objects; a general concept formed by extracting common features from specific examples the act of withdrawing or removing something an abstract painting the process of formulating general concepts by abstracting common properties of instances a concept or idea not associated with any specific instance; "he loved her only in the abstract--not in person; The act process of leaving out of consideration one or more properties of a complex object so as to attend to others; analysis
abstract: A powdered solid extract of a vegetable substance mixed with sugar of milk in such proportion that one part of the abstract represents two parts of the original substance
abstract: To steal; to take away; to remove without permission
abstract: To extract by means of distillation
abstract: An abridgement or summary
abstract: Apart from practice or reality; not concrete; ideal; vague; theoretical; impersonal
abstract: Difficult to understand; abstruse
abstract: To produce an abstraction, usually by refactoring existing code. Generally used with "out"
He abstracted out the square root function.
abstract: Something that concentrates in itself the qualities of something else
abstract: Of a class in object-oriented programming, being a partial basis for subclasses rather than a complete template for objects
abstract: General (as opposed to particular)
abstract: Free from representational qualities
abstract: To perform the process of abstraction
abstract: An abstraction; an abstract term
abstract: Extracted
abstract: To withdraw
groundwater abstraction: Water abstraction, water extraction, or groundwater abstraction is the process of taking water from any source, either temporarily or permanently. Most water is used for irrigation or treatment to produce drinking water
water abstraction: Water abstraction, water extraction, or groundwater abstraction is the process of taking water from any source, either temporarily or permanently. Most water is used for irrigation or treatment to produce drinking water
abstract: {a} abstracted, separated, pure
abstract: {v} to separate, remove, shorten, take
abstract: {n} an abridgement, a summary
Abstractive: of an abstracting nature or having the power of abstracting; "abstractive analysis"
abstract: To withdraw oneself; to retire
abstract: consider a concept without thinking of a specific example; consider abstractly or theoretically
abstract: An abstract is an abstract work of art
abstract: Expressing a particular property of an object viewed apart from the other properties which constitute it; opposed to concrete; as, honesty is an abstract word
abstract: Resulting from the mental faculty of abstraction; general as opposed to particular; as, "reptile"
abstract: Resulting from the mental faculty of abstraction; general as opposed to particular; as, "reptile" is an abstract or general name
abstract: Hence: ideal; abstruse; difficult
abstract: An abstract term
abstract: That which comprises or concentrates in itself the essential qualities of a larger thing or of several things
abstract: Withdraw; separate
abstract: A summary, an abridgement Before the use of photo static copying, public records were kept by abstracts of recorded documents
abstract: Abstract art makes use of shapes and patterns rather than showing people or things. a modern abstract painting. Â¡Ã™ figurative
abstract: 1- A brief non-evaluative summary of a journal article, book, or other information source 2- An index to journal articles that gives brief summary of the article along with the citation
abstract: In grammar, an abstract noun refers to a quality or idea rather than to a physical object. abstract words such as glory, honor, and courage. Â¡Ã™ concrete
abstract: Abstract art makes use of shapes and patterns rather than showing people or things. a modern abstract painting. figurative
abstract: {f} remove, take away; steal; theorize, conceptualize; summarize, simplify
abstract: {i} summary, synopsis; essence; something that is not concrete, something that is abstract
abstract: An abstract idea or way of thinking is based on general ideas rather than on real things and events. abstract principles such as justice It's not a question of some abstract concept. = theoretical + abstractly ab·stract·ly It is hard to think abstractly in these conditions
abstract: {s} intangible, unconnected to concrete reality; theoretical, not practical; unconnected to a specific instance or example; difficult to understand
abstract: Absent in mind
abstract: Abstracted; absent in mind
abstract: An abstract work of art
abstract: make off with belongings of others
abstract: A state of separation from other things; as, to consider a subject in the abstract, or apart from other associated things
abstract: To draw off (interest or attention)
abstract: To take secretly or dishonestly; to purloin; as, to abstract goods from a parcel, or money from a till
abstract: A summary of an article, book or other document
abstract: a sketchy summary of the main points of an argument or theory
abstract: (1) A brief summary of the points in an article; (2) A source which compiles by subject, author, or title, articles in a selected group of periodicals and includes a summary of each article
abstract: A brief summary of an article or book Reading the abstract can help you decide if you want to locate and read the whole article or book
abstract: dealing with a subject in the abstract without practical purpose or intention; "abstract reasoning"; "abstract science"
abstract: To summarize; to abridge; to epitomize
abstract: A summary of the public records relating to the title to a particular piece of land If there are any title defects they must be cleared before a buyer can purchase clear, marketable, and insurable title
abstract: That which is abstract
abstract: To epitomize; to abridge
abstract: To separate, as ideas, by the operation of the mind; to consider by itself; to contemplate separately, as a quality or attribute
abstract: (1) An index that not only provides citations, but also gives a brief summary of each item indexed (2) A short summary of an article in a scholarly journal, usually appearing towards the beginning of the article (3) A summary of a paper presented at a conference The full text of the paper is not always published
abstract: To create artistic abstractions of
abstract: A short summary of a document that can either appear at the beginning of the document or in an index Indexes that include abstracts are often themselves called abstracts (i e , Historical Abstracts, Social Work Abstracts)
abstract: To withdraw; to separate; to take away
abstract: A summary of the public records relating to the title to a particular piece of land An attorney or title insurance company reviews an abstract of title to determine whether there are any title defects, which must be cleared before a buyer, can purchase clear, marketable and insurable title
abstract: When you talk or think about something in the abstract, you talk or think about it in a general way, rather than considering particular things or events. Money was a commodity she never thought about except in the abstract
abstract: To separate; to remove; to take away
abstract: To draw off in respect to interest or attention; as, his was wholly abstracted by other objects
abstract: a concept or idea not associated with any specific instance; "he loved her only in the abstract--not in person"
abstract: consider a concept without thinking of a specific example; consider abstractly or theoretically consider apart from a particular case or instance; "Let's abstract away from this particular example"
abstract: Specifically: A summary or an epitome, as of a treatise or book, or of a statement; a brief
abstract: based on specialized theory; "a theoretical analysis"
abstract: a written summary of the important points of a scientific article
abstract: the summary of a book, article, or other item Abstracts may appear in periodical indexes or bibliographies They are usually non critical and attempt to help the user make a decision about the importance of the item
abstract: In grammar, an abstract noun refers to a quality or idea rather than to a physical object. abstract words such as glory, honor, and courage. concrete
abstract: 1) A source which lists citations to items by subject and gives a brief summary of the item 2) A brief summary of a printed work, e g a periodical article
abstract: consider apart from a particular case or instance; "Let's abstract away from this particular example"
abstract: To separate, as the more volatile or soluble parts of a substance, by distillation or other chemical processes
abstract: give an abstract (of) existing only in the mind; separated from embodiment; "abstract words like `truth' and `justice'"
abstract: A Java(TM) programming language keyword used in a class definition to specify that a class is not to be instantiated, but rather inherited by other classes An abstract class can have abstract methods that are not implemented in the abstract class, but in subclasses
abstract: A historical summary of all the recorded transactions that affect the title to the property An attorney or a title company will review an abstract of title to determine if there are any problems affecting the title to the property All such problems must be cleared before the buyer can be issued a clear and insurable title
abstract: not representing or imitating external reality or the objects of nature; "a large abstract painting"
abstract: An abstract of an article, document, or speech is a short piece of writing that gives the main points of it. = summary
abstract: Considered apart from any application to a particular object; removed from; apart from; separate; abstracted
abstract: is an abstract or general name
abstract: In this sense extract is now more generally used
abstract: = 3 )) || ((navigator appName == "Microsoft Internet Explorer") && (parseInt(navigator appVersion) >= 4 ))); function MSFPpreload(img) { var a=new Image(); a src=img; return a; } // --> Mortgage Dictionary Click on the first letter of the term you wish to find [ A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z ] Abstract (of Title) A historical summary of all the recorded transactions that affect the title to the property An attorney or a title company will review an abstract of title to determine if there are any problems affecting the title to the property All such problems must be cleared before the buyer can be issued a clear and insurable title
abstract: This term can be used in three ways: (1) A short summary of an article in a scholarly journal It usually appears at the beginning of the article (2) An index to journal articles that not only provides a citation to the articles, but also gives a brief summary on each article (3) A summary of a paper presented at a conference The full text of the paper is not always published
abstract: not representing or imitating external reality or the objects of nature; "a large abstract painting
abstract: The notes made by a title examiner based on his examination of the land records These notes are a concise summary of the transactions affecting the property The title agency produces a BINDER from the information in the abstract
abstract: give an abstract (of)
abstract: A brief summary of the content of a book, article, speech, report, dissertation, etc In scholarly journals, the abstract usually appears at the beginning of an article, after the article title and author(s) name(s), and before the text
abstract: To consider abstractly; to contemplate separately or by itself
abstract: Summary of an article, book, or other written publication Some databases include abstracts of articles An abstract is usually less than 200 words in length
abstract: A concise summary of the invention described in a patent application It should include all the most important technical features of the invention
abstract: A brief summary of a work which tells enough to allow a reader to decide whether of not it has the information sought; in many cases, it also contains keywords and/or terms used to index the work so that it can be retrieved
abstract: Considered apart from any application to a particular object; separated from matter; existing in the mind only; as, abstract truth, abstract numbers
abstract: A summary of an article Abstracts often appear at the beginning of a scholarly or technical article Periodical indexes and other databases often contain abstracts that can help you decide whether an article is relevant for your purposes
abstract: A summary of the public records relating to the title to a particular property An attorney or title insurance company reviews an abstract of title to determine whether there are any title defects which must be cleared before a buyer can purchase clear, marketable, and insurable title The abstract also identifies encumbrances, easements and covenants that affect the property Also known as a Title Report
abstract: existing only in the mind; separated from embodiment; "abstract words like `truth' and `justice'"
abstractions: plural of abstraction
abstractive: of an abstracting nature or having the power of abstracting; "abstractive analysis
abstractive: Having the power of abstracting; of an abstracting nature
abstractive: {s} withdrawing; having the ability to abstract; summarizing
data abstraction: the idea of defining a data representation (for example, to represent a calendar date), and a set of operations to manipulate that representation, with no public access to the representation except via the operations See class
data abstraction: User defined types that abstract away the details of the data stored so that the data type can be treated as a whole
data abstraction: The object programming principle whereby a general description of an entire class of objects is defined instead of defining each object individually Information such as the type of data stored in the object and the type and form of the services (methods) that the class provides would be included in the type definition Concrete objects can then be created using the data type abstractions Data type abstractions are implemented in C++ through class or structure definitions
data abstraction: A data abstraction is a genus or community It can be thought of as a set of species or families But it can also be thought of in terms of the capabilities that it represents For example, genus ORDER contains species that support order tests (<, etc ) See T5, T14, T16 and T17
data abstraction: Data abstraction is what keeps the caller of a procedure from accessing data that the procedure manipulates Algol60's own variables provided a special form of this Private instance variables in OO languages provide a more general form
data abstraction: the separation of the logical properties or operations on data from the implementation of the data and operations
data abstraction: A style of programming in which you define types to represent objects in your program, define a set of operations for objects of each type, and restrict the operations to only this set, making the types abstract The Fortran 95/90 modules, derived types, and defined operators, support this programming paradigm
data abstraction: The grouping of a complex set of data items into a single unit, such as a data type represented by an array or record
data abstraction: One of the four principles of object orientation Data abstraction is the process by which a particular data structure is viewed as representing an abstraction For example, a pair of floats may represent an interval on the real line Once this abstraction is identified, the particular data structure is replaced by access routines which define the abstraction Any data structure that provides the same access routines (and which behaves in a manner consistant with whatever assumptions made by the abstraction) may replace the original data structure, without requiring modifications of code which manipulates the data structure
data abstraction: Programming paradigm including modularity The essential characteristic of an object that distinguish it from all other kinds of objects and thus provide crisply defined conceptual boundaries, relative to the perspective of the viewer Characteristic of the Object Design Model
semi-abstraction: a semi-abstract painting