abstraction hierarchy

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• Abstraction — This article is about the concept of abstraction in general. For other uses, see abstraction (disambiguation). Abstraction is a process by which higher concepts are derived from the usage and classification of literal ( real or concrete )… …   Wikipedia

• Abstraction (linguistics) — In linguistics, object abstraction or simply abstraction is a concept wherein terms for objects become used for more abstract concepts, which in some languages develop into further abstractions such as verbs and grammatical words… …   Wikipedia

• Hierarchy — A hierarchy (Greek: hierarchia (ἱεραρχία), from hierarches, leader of sacred rites ) is an arrangement of items (objects, names, values, categories, etc.) in which the items are represented as being above, below, or at the same level as one… …   Wikipedia

• Abstraction (computer science) — In computer science, abstraction is the process by which data and programs are defined with a representation similar to its pictorial meaning as rooted in the more complex realm of human life and language with their higher need of summarization… …   Wikipedia

• Abstraction layer — This is about the concept in computer science, for the concept in grouping, see Principle of abstraction. An abstraction layer (or abstraction level) is a way of hiding the implementation details of a particular set of functionality. Software… …   Wikipedia

• Principle of abstraction — level of abstraction redirects here. For the concept in computer science, see Abstraction layer. The principle of abstraction is a grouping principle, whereby a hierarchy is adhered to with higher levels of abstraction placed near the top with… …   Wikipedia

• Class hierarchy — As in taxonomy, the classifications of species, a class hierarchy in computer science is a classification of object types, denoting objects as the instantiations of classes (class is like a blueprint, the object is what is built from that… …   Wikipedia

• Ecological interface design — (EID) is an approach to interface design that was introduced specifically for complex sociotechnical, real time, and dynamic systems. It has been applied in a variety of domains including process control (e.g. nuclear power plants, petrochemical… …   Wikipedia

• Drew Endy — in 2009. Photograph by Steve Jurvetson Drew Endy (born 1970) is a synthetic biologist. He was a junior fellow for 3 years and later an assistant professor in the Department of Biological Engineering at MIT. In September 2008, he moved to Palo… …   Wikipedia

• set theory — the branch of mathematics that deals with relations between sets. [1940 45] * * * Branch of mathematics that deals with the properties of sets. It is most valuable as applied to other areas of mathematics, which borrow from and adapt its… …   Universalium

• Judaism — /jooh dee iz euhm, day , deuh /, n. 1. the monotheistic religion of the Jews, having its ethical, ceremonial, and legal foundation in the precepts of the Old Testament and in the teachings and commentaries of the rabbis as found chiefly in the… …   Universalium