Related topics
Xcon
The R1, internally called XCON (Expert Configurer), program was a production-rule-based system written in OPS5 by of Carnegie Mellon University in 1978 to assist in the ordering of Digital Equipment Corporation's (DEC) VAX computer systems by automatically selecting the computer system components based on the customer's requirements. OverviewIn developing the system, McDermott made use of experts from both DEC's PDP/11 and VAX computer systems groups.
Production system (computer science)A production system (or production rule system) is a computer program typically used to provide some form of artificial intelligence, which consists primarily of a set of rules about behavior, but also includes the mechanism necessary to follow those rules as the system responds to states of the world. Those rules, termed productions, are a basic knowledge representation found useful in automated planning and scheduling, expert systems, and action selection.
SoftwareSoftware (SW) consists of computer programs that instruct the execution of a computer. Software also includes design documents and specifications. The history of software is closely tied to the development of digital computers in the mid-20th century. Early programs were written in the machine language specific to the hardware.
Carnegie Mellon UniversityUniversity in Pittsburgh, Pennsylvania, USCarnegie Mellon University (CMU) is a privateresearch university in Pittsburgh, Pennsylvania, United States. The institution was established in 1900 by Andrew Carnegie as the Carnegie Technical Schools. In 1912, it became the Carnegie Institute of Technology and began granting four-year degrees.Rewrite (programming)In computer programming, rewrite is the act of authoring new source code to replace an existing codebase from scratch (a total rewrite) or to significantly modify an existing codebase such that the resulting code maintains essential aspects of the original. The essential aspects to be maintained for a rewrite effort may differ but often include behavior, performance and interface. The result of the effort is also called a rewrite.
OPS5OPS5 is a rule-based or production systemcomputer language, notable as the first such language to be used in a successful expert system, the R1/XCON system used to configure VAX computers. FamilyThe OPS (Official Production System) family was developed in the late 1970s by Charles Forgy while at Carnegie Mellon University.
Digital Equipment CorporationDigital Equipment Corporation (DEC ), using the trademark Digital, was a major American company in the computer industry from the 1960s to the 1990s. The company was founded by Ken Olsen and Harlan Anderson in 1957. Olsen was president until he was forced to resign in 1992, after the company had gone into precipitous decline. The company produced many different product lines over its history.
Salem, New HampshireSalem is a town in Rockingham County, New Hampshire, United States. The population was 30,089 at the 2020 census. Salem is a suburb of Boston and Manchester located on Interstate 93. As the first town along I-93 northbound in New Hampshire, Salem has grown into a regional commercial hub for the northern section of Greater Boston, anchored by the Mall at Rockingham Park and Tuscan Village.
VAXVAX (an acronym for virtual address extension) is a series of computers featuring a 32-bit instruction set architecture (ISA) and virtual memory that was developed and sold by Digital Equipment Corporation (DEC) in the late 20th century. The VAX-11/780, introduced October 25, 1977, was the first of a range of popular and influential computers implementing the VAX ISA.
Association for the Advancement of Artificial IntelligenceThe Association for the Advancement of Artificial Intelligence (AAAI) is an international scientific society devoted to promote research in, and responsible use of, artificial intelligence (AI). AAAI also aims to increase public understanding of AI, improve the teaching and training of AI practitioners, and provide guidance for research planners and funders concerning the importance and potential of current AI developments and future directions.
PeripheralA peripheral device, or simply peripheral, is an auxiliary hardware device that a computer uses to transfer information externally. A peripheral is a hardware component that is accessible to and controlled by a computer but is not a core component of the computer. It can communicate with a computer through wired or wireless connections.
*As an Amazon Associate I earn from qualifying purchases.