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Project Cybersyn
Project Cybersyn was a Chilean project from 1971 to 1973 during the presidency of Salvador Allende aimed at constructing a distributed decision support system to aid in the management of the national economy. The project consisted of four modules: an economic simulator, custom software to check factory performance, an operations room, and a national network of telex machines that were linked to one mainframe computer. Project Cybersyn was based on viable system model theory approach to organizational design, and featured innovative technology at its time: it included a network of telex machines (''Cybernet'') in state-run enterprises that would transmit and receive information with the government in Santiago. Information from the field would be fed into statistical modeling software (''Cyberstride'') that would monitor production indicators, such as raw material supplies or high rates of worker absenteeism, in "almost" real time, alerting the workers in the first case and, in ab ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CORFO
The Production Development Corporation (CORFO, from es, Corporación de Fomento de la Producción de Chile) is a Chilean governmental organization that was founded in 1939 by President Pedro Aguirre Cerda to promote economic growth in Chile. Originally, CORFO was responsible for the creation of basic industries during the Presidential Republic Era, namely oil, power, steel, sugar, transportation among many others (see Economy of Chile). CORFO oversees a variety of programs aimed at generating the economic development of Chile, through the promotion of inward investment and the advocacy of competitiveness In economics, competition is a scenario where different economic firmsThis article follows the general economic convention of referring to all actors as firms; examples in include individuals and brands or divisions within the same (legal) firm ... for domestic companies. CORFO’s main areas are Quality and Productivity, Innovation and Investment Promotion. References ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Swivel Chair
A swivel, spinny, or revolving chair is a chair with a single central leg that allows the seat to rotate 360 degrees to the left or right. A concept of a rotating chair with swivel castors was illustrated by the Nuremberg patrician Martin Löffelholz von Kolberg in his 1505 technological illuminated manuscript, the so-called Codex Löffelholz, on folio 10r. It is purported that Thomas Jefferson drafted the United States Declaration of Independence in 1776 while sitting on a swivel chair of his own design. Types and examples Swivel chairs may have wheels on the base allowing the user to move the chair around their work area without getting up. This type is common in modern offices and are often also referred to as office chairs. Office swivel chairs, like computer chairs, usually incorporate a gas lift to adjust the height of the seat, but not usually large (e.g. recliner) swiveling armchairs. A draughtsman's chair is a swivel chair without wheels that is usually taller t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gui Bonsiepe
Gui Bonsiepe gɪː ˈbo˘nsɪːpe˘(born 23 March 1934) is a German designer, teacher and writer. Especially in South America and Germany, his publications are considered standards of design theory. Life Gui Bonsiepe was born in Glücksburg, and studied Graphics and Architecture until 1955 at Bayerische Akademie der Schönen Künste, Munich and at TU München. Until 1959, he studied at Ulm School of Design (Hochschule für Gestaltung Ulm) in the Information Department. Between 1960 and 1968, he worked as an assistant professor at Ulm School of Design. After closure of the Ulm School of Design in 1968, Bonsiepe relocated to South America, working as a design consultant. From 1970 to 1973, he led the design team for the transaction room of the Cybersyn project.Bonsiepe, G., (2009), ''Entwurfskultur und Gesellschaft'', Birkhäuser Basel, Boston, Berlin. pp.35-62 From 1987 to 1989, Bonsiepe worked as an interface designer in a software company in Emeryville, California, United Sta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
User Interface Design
User interface (UI) design or user interface engineering is the design of user interfaces for machines and software, such as computers, home appliances, mobile devices, and other electronic devices, with the focus on maximizing usability and the user experience. In computer or software design, user interface (UI) design primarily focuses on information architecture. It is the process of building interfaces that clearly communicates to the user what's important. UI design refers to graphical user interfaces and other forms of interface design. The goal of user interface design is to make the user's interaction as simple and efficient as possible, in terms of accomplishing user goals (user-centered design). User interfaces are the points of interaction between users and designs. There are three types: * Graphical user interfaces (GUIs) - Users interact with visual representations on a computer's screen. The desktop is an example of a GUI. * Interfaces controlled through voice - Us ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Futurism (art)
Futurism ( it, Futurismo, link=no) was an artistic and social movement that originated in Italy, and to a lesser extent in other countries, in the early 20th century. It emphasized dynamism, speed, technology, youth, violence, and objects such as the car, the airplane, and the industrial city. Its key figures included the Italians Filippo Tommaso Marinetti, Umberto Boccioni, Carlo Carrà, Fortunato Depero, Gino Severini, Giacomo Balla, and Luigi Russolo. Italian Futurism glorified modernity and according to its doctrine, aimed to liberate Italy from the weight of its past. Important Futurist works included Marinetti's 1909 ''Manifesto of Futurism'', Boccioni's 1913 sculpture ''Unique Forms of Continuity in Space'', Balla's 1913–1914 painting ''Abstract Speed + Sound'', and Russolo's ''The Art of Noises'' (1913). Although Futurism was largely an Italian phenomenon, parallel movements emerged in Russia, where some Russian Futurists would later go on to found groups of thei ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Burroughs Medium Systems
The Burroughs B2500 through Burroughs B4900 was a series of mainframe computers developed and manufactured by Burroughs Corporation in Pasadena, California, United States, from 1966 to 1991. They were aimed at the business world with an instruction set optimized for the COBOL programming language. They were also known as Burroughs Medium Systems, by contrast with the Burroughs Large Systems and Burroughs Small Systems. History and architecture First generation The B2500 and B3500 computers were announced in 1966. They operated directly on COBOL-68's primary decimal data types: strings of up to 100 digits, with one EBCDIC or ASCII digit character or two 4-bit binary-coded decimal BCD digits per byte. Portable COBOL programs did not use binary integers at all, so the B2500 did not either, not even for memory addresses. Memory was addressed down to the 4-bit digit in big-endian style, using 5-digit decimal addresses. Floating point numbers also used base 10 rather than some b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IBM System/360 Model 50
The IBM System/360 Model 50 is a member of the IBM System/360 family of computers. The Model 50 was announced in April 1964 with the other initial models of the family, and first shipped in August 1965 to the Bank of America. Models There are four models of the 360/50. They vary by the amount of core memory with which the system is offered. The F50, or 2050F is equipped with 65,536 bytes, the G50 has 131,072 bytes, the H50 262,144 bytes, and the I50 524,288 bytes. The system can also attach IBM 2361 Large Capacity Storage (LCS) modules which provide up to 8,388,608 bytes of additional storage, however with a considerably slower memory cycle time of 8 microseconds compared to the 2 microseconds of processor storage. Relative performance The system has a CPU cycle time of 500 nanoseconds, 25% faster than the Model 40 and 40% slower than the Model 65. Processor storage is magnetic core memory that transfers four bytes per 2 microsecond cycle. It has "protected" and "local" core ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Intelligent Control
Intelligent control is a class of control techniques that use various artificial intelligence computing approaches like neural networks, Bayesian probability, fuzzy logic, machine learning, reinforcement learning, evolutionary computation and genetic algorithms. Overview Intelligent control can be divided into the following major sub-domains: * Neural network control * Machine learning control * Reinforcement learning * Bayesian control * Fuzzy control * Neuro-fuzzy control * Expert Systems * Genetic control New control techniques are created continuously as new models of intelligent behavior are created and computational methods developed to support them. Neural network controller Neural networks have been used to solve problems in almost all spheres of science and technology. Neural network control basically involves two steps: * System identification * Control It has been shown that a feedforward network with nonlinear, continuous and differentiable activation function ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sequential Bayesian Filtering
In probability theory, statistics, and machine learning, recursive Bayesian estimation, also known as a Bayes filter, is a general probabilistic approach for estimating an unknown probability density function (PDF) recursively over time using incoming measurements and a mathematical process model. The process relies heavily upon mathematical concepts and models that are theorized within a study of prior and posterior probabilities known as Bayesian statistics. In robotics A Bayes filter is an algorithm used in computer science for calculating the probabilities of multiple beliefs to allow a robot to infer its position and orientation. Essentially, Bayes filters allow robots to continuously update their most likely position within a coordinate system, based on the most recently acquired sensor data. This is a recursive algorithm. It consists of two parts: prediction and innovation. If the variables are normally distributed and the transitions are linear, the Bayes filter becomes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Software
Software is a set of computer programs and associated documentation and data. This is in contrast to hardware, from which the system is built and which actually performs the work. At the lowest programming level, executable code consists of machine language instructions supported by an individual processor—typically a central processing unit (CPU) or a graphics processing unit (GPU). Machine language consists of groups of binary values signifying processor instructions that change the state of the computer from its preceding state. For example, an instruction may change the value stored in a particular storage location in the computer—an effect that is not directly observable to the user. An instruction may also invoke one of many input or output operations, for example displaying some text on a computer screen; causing state changes which should be visible to the user. The processor executes the instructions in the order they are provided, unless it is instructed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Algedonic Feedback
The viable system model (VSM) is a model of the organizational structure of any autonomous system capable of producing itself. A viable system is any system organised in such a way as to meet the demands of surviving in the changing environment. One of the prime features of systems that survive is that they are adaptable. The VSM expresses a model for a viable system, which is an abstracted cybernetic (regulation theory) description that is claimed to be applicable to any organisation that is a viable system and capable of autonomy. Overview The model was developed by operations research theorist and cybernetician Stafford Beer in his book ''Brain of the Firm'' (1972). Together with Beer's earlier works on cybernetics applied to management, this book effectively founded management cybernetics. The first thing to note about the cybernetic theory of organizations encapsulated in the VSM is that viable systems are recursive; viable systems contain viable systems that can be modeled ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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