The advent of the Personal Computer into the technical world has, at an extremely reasonable expense and trouble, made available to us, considerable computational power. But, as it was with computers, the next logical step is to have multiple units running in concert, or, in other words, sharing the load. This leads to the concept of Multiprocessing in order to attain an enhancement in operation speed and superior efficiency. The IBM PC is a versatile and market proven personal computer with a very large volume of software support and the STD Bus is a standard that has been developed to cope with a variable support, i.e. different processors and different I/O capabilities. Together, they combine the user interface - the display and keyboard · of the PC, the processing capabilities of the PC, the I/O capabilities of the STD Bus and the support processing possible on the STD Bus. The resulting system is powerful, easy to use and it has a lot of scope for development. / Master of Science

Research into multiattribute utility theory far outweighs current attempts to apply findings, while the need for usable decision techniques continues to increase. Current decision maker - analyst procedures involving decision making sessions and numerous manual calculations are considered to be overly time-consuming, except for the most important of complex decisions. The purpose of this thesis was to design and develop a microcomputer package utilizing recent improvements in decision theory to increase the efficiency of the decision making process. Algorithms for independence testing and parameter estimation have been developed for both continuous attributes and discrete attributes. Two separate packages, an additive value function package (DECISION) and a SMART technique package (SMART), are developed based on these algorithms and their validity tested by means of a case study. Both packages are written for use on a standard (256K) IBM PC microcomputer. / Master of Science

Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnologico / Made available in DSpace on 2012-10-17T00:27:36Z (GMT). No. of bitstreams: 0Bitstream added on 2016-01-08T21:24:04Z : No. of bitstreams: 1 106549.pdf: 11541153 bytes, checksum: 7575f2206b683c6693ce7160231badbb (MD5) / Esta dissertação trata da descrição, projeto e implementação de metodologias da inteligência computacional em identificação e controle de processos, em escala laboratorial, com propósito ao tratamento adequado das restrições e dos requisitos exigidos no projeto de sistemas. As metodologias da inteligência computacional utilizados são: lógica nebulosa, computação evolucionária, redes neurais artificiais, "simulated annealing" e sistemas híbridos inteligentes.

Multitasking systems are being used increasingly for real-time applications. Multitasking is suited very well for real-time systems since events in the real world do not occur in strict sequence but rather tend to overlap. Multitasking operating systems coordinate the activities of the different overlapping functions and give the user the appearance of concurrent activity. The coordination and scheduling is performed according to a user defined order of importance or priority. There are many multi tasking operating systems available for all the popular microprocessors. One such multitasking executive is VRTX/86 for the 8086 microprocessor. This executive comes in a PROM and is independent of any specific hardware configuration. Using this executive the IBM PC has been converted into a multitasking environment and multitasking test programs have been executed on the PC. A general methodology for defining tasks and assigning priorities to these tasks has been defined. Using this methodology a typical real-time application called a Vehicle Instrumentation System was developed. / M.S.