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Information Model
An information model in software engineering is a representation of concepts and the relationships, constraints, rules, and Operation (mathematics), operations to specify Semantic data model, data semantics for a chosen domain of discourse. Typically it specifies relations between kinds of things, but may also include relations with individual things. It can provide sharable, stable, and organized structure of information requirements or knowledge for the domain context.Y. Tina Lee (1999)"Information modeling from design to implementation"National Institute of Standards and Technology. Overview The term ''information model'' in general is used for models of individual things, such as facilities, buildings, process plants, etc. In those cases, the concept is specialised to facility information model, Building information modeling, building information model, plant information model, etc. Such an information model is an integration of a model of the facility with the data and docum ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
B 5 1 IDEF1X Diagram
B, or b, is the second Letter (alphabet), letter of the Latin alphabet, used in the English alphabet, modern English alphabet, the alphabets of other western European languages and others worldwide. Its name in English is ''English alphabet#Letter names, bee'' (pronounced ), plural ''bees''. It represents the voiced bilabial stop in many languages, including English. In some other languages, it is used to represent other bilabial consonants. History The Roman derived from the Greek alphabet, Greek capital beta (letter), beta via its Old Italic script, Etruscan and Archaic Greek alphabets#Euboean, Cumaean variants. The Greek letter was an adaptation of the Phoenician alphabet, Phoenician letter bet (letter), bēt . The Ancient Egypt, Egyptian Egyptian hieroglyphs, hieroglyph for the consonant voiced bilabial plosive, /b/ had been an image of a foot (hieroglyph), foot and calf , but bēt (Phoenician for "house") was a modified form of a Proto-Sinaitic script, Proto-Sinait ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IDEF1X
Integration DEFinition for information modeling (IDEF1X) is a data modeling language for the development of semantic data models. IDEF1X is used to produce a graphical information model which represents the structure and semantics of information within an environment or system.FIPS Publication 184 released of IDEF1X by the Computer Systems Laboratory of the National Institute of Standards and Technology (NIST). 21 December 1993. IDEF1X permits the construction of semantic data models which may serve to support the management of data as a resource, the integration of information systems, and the building of computer s. This standard is part of the |
Gellish
Gellish is an ontology language for data storage and communication, designed and developed by Andries van Renssen since mid-1990s. It started out as an engineering modeling language ("Generic Engineering Language", giving it the name, "Gellish") but evolved into a universal and extendable conceptual data modeling language with general applications. Because it includes domain-specific terminology and definitions, it is also a semantic data modelling language and the Gellish modeling methodology is a member of the family of semantic modeling methodologies. Although its concepts have 'names' and definitions in various natural languages, Gellish is a natural-language-independent formal language. Any natural language variant, such as Gellish Formal English is a controlled natural language. Information and knowledge can be expressed in such a way that it is computer-interpretable, as well as system-independent and natural language independent. Each natural language variant is a structu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Object Management Group
The Object Management Group (OMG®) is a computer industry Standards Development Organization (SDO), or Voluntary Consensus Standards Body (VCSB). OMG develops enterprise integration and modeling standards for a range of technologies. Business activities The goal of the OMG was a common portable and interoperable object model with methods and data that work using all types of development environments on all types of platforms. The group provides only specifications, not implementations. But before a specification can be accepted as a standard by the group, the members of the submitter team must guarantee that they will bring a conforming product to market within a year. This is an attempt to prevent unimplemented (and unimplementable) standards. Other private companies or open source groups are encouraged to produce conforming products and OMG is attempting to develop mechanisms to enforce true interoperability. OMG hosts four technical meetings per year for its members an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ivar Jacobson
Ivar Hjalmar Jacobson (; born September 2, 1939) is a Swedish computer scientist and software engineer, known as a major contributor to UML, Objectory, Rational Unified Process (RUP), aspect-oriented software development, and Essence. Biography Ivar Jacobson was born in Ystad, on September 2, 1939. He received his Master of Electrical Engineering degree at Chalmers Institute of Technology in Gothenburg in 1962. After his work at Ericsson, he formalized the language and method he had been working on in his PhD at the Royal Institute of Technology in Stockholm in 1985 on the thesis "Language Constructs for Large Real Time Systems". After his master's degree, Jacobson joined Ericsson and worked in R&D on computerized switching systems AKE and AXE including PLEX. In April 1987, he started Objective Systems. A majority stake of the company was acquired by Ericsson in 1991, and the company was renamed Objectory AB. Jacobson developed the software method Object-Oriented Sof ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
James Rumbaugh
James E. Rumbaugh (born August 22, 1947) is an American computer scientist and object-oriented methodologistBiography on InformIT Accessed 22 Jan 2010. who is best known for his work in creating the Object Modeling Technique (OMT) and the Unified Modeling Language (UML). Biography Born in , Rumbaugh received a B.S. in |
Grady Booch
Grady Booch (born February 27, 1955) is an American software engineer, best known for developing the Unified Modeling Language (UML) with Ivar Jacobson and James Rumbaugh. He is recognized internationally for his innovative work in software architecture, software engineering, and collaborative development environments. Education Booch earned his bachelor's degree in 1977 from the United States Air Force Academy and a master's degree in electrical engineering in 1979 from the University of California, Santa Barbara. Career and research Booch worked at Vandenberg Air Force Base after he graduated. He started as a project engineer and later managed ground-support missions for the space shuttle and other projects. After he gained his master's degree he became an instructor at the Air Force Academy. Booch served as Chief Scientist of Rational Software Corporation from its founding in 1981 through its acquisition by IBM in 2003, where he continued to work until March 2008. After thi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IDEF2
IDEF, initially an abbreviation of ICAM Definition and renamed in 1999 as Integration Definition, is a family of modeling languages in the field of systems and software engineering. They cover a wide range of uses from functional modeling to data, simulation, object-oriented analysis and design, and knowledge acquisition. These definition languages were developed under funding from U.S. Air Force and, although still most commonly used by them and other military and United States Department of Defense (DoD) agencies, are in the public domain. The most-widely recognized and used components of the IDEF family are IDEF0, a functional modeling language building on SADT, and IDEF1X, which addresses information models and database design issues. Overview of IDEF methods IDEF refers to a family of modeling language, which cover a wide range of uses, from functional modeling to data, simulation, object-oriented analysis/design and knowledge acquisition. Eventually the IDEF methods hav ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IDEF1
Integration DEFinition for information modeling (IDEF1X) is a data modeling language for the development of semantic data models. IDEF1X is used to produce a graphical information model which represents the structure and semantics of information within an environment or system.FIPS Publication 184 released of IDEF1X by the Computer Systems Laboratory of the National Institute of Standards and Technology (NIST). 21 December 1993. IDEF1X permits the construction of semantic data models which may serve to support the management of data as a resource, the integration of information systems, and the building of computer s. This standard is part of the [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IDEF0
IDEF0, a compound acronym ("Icam DEFinition for Function Modeling", where ICAM is an acronym for "Integrated Computer Aided Manufacturing"), is a function modeling methodology for describing manufacturing functions, which offers a functional modeling language for the analysis, development, reengineering and integration of information systems, business processes or software engineering analysis.''Systems Engineering Fundamentals.'' Defense Acquisition University Press, 2001. IDEF0 is part of the IDEF family of modeling languages in the field of |
Integrated Computer-Aided Manufacturing
Integrated Computer-Aided Manufacturing (ICAM) is a United States Air Force, US Air Force program that develops tools, techniques, and processes to support manufacturing integration. It influenced the computer-integrated manufacturing (CIM) and computer-aided manufacturing (CAM) project efforts of many companies. The ICAM program was founded in 1976 and initiative managed by the United States Air Force, US Air Force at Wright-Patterson Air Force Base, Wright-Patterson as a part of their technology modernization efforts. The program initiated the development a series of standards for modeling and analysis in management and business improvement, called ''Integrated Definitions'', short IDEFs. Overview The USAF ICAM program was founded in 1976 at the US Air Force Materials Laboratory, Wright-Patterson Air Force Base in Ohio by Dennis E. Wisnosky and Dan L. Shunk and others.Charles M. Savage (1996). ''Fifth Generation Management : Co-creating Through Virtual Enterprising, Dynamic Tea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Colette Rolland
Colette Rolland (born 1943, in Dieupentale, Tarn-et-Garonne, France) is a French computer scientist and Professor of Computer Science in the department of Mathematics and Informatics at the University of Paris 1 Pantheon-Sorbonne. She is a leading researcher in the area of information and knowledge systems, known for her work on meta-modeling, particularly goal modelling and situational method engineering. Biography In 1966 she studied applied mathematics at the University of Nancy, where she received her PhD in 1971. In 1973, she was appointed Professor at the University of Nancy, Department of Computer Science. In 1979 she became professor at University of Paris 1 Pantheon-Sorbonne Department of Mathematics and Informatics. She has been involved in numerous European research projects and has led cooperative research projects with companies. She is currently Professor Emeritus of Computer Science in the department of Mathematics and Informatics. Rolland serves on the editor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
