Citas bibligráficas
Pró, L., (2010). Base de datos distribuidos usando algoritmos genéticos para optimización de proceso transacción en la Web [Tesis, Universidad Nacional Mayor de San Marcos]. https://hdl.handle.net/20.500.12672/467
Pró, L., Base de datos distribuidos usando algoritmos genéticos para optimización de proceso transacción en la Web [Tesis]. PE: Universidad Nacional Mayor de San Marcos; 2010. https://hdl.handle.net/20.500.12672/467
@phdthesis{renati/475465,
title = "Base de datos distribuidos usando algoritmos genéticos para optimización de proceso transacción en la Web",
author = "Pró Concepción, Luzmila Elisa",
publisher = "Universidad Nacional Mayor de San Marcos",
year = "2010"
}
-- The development of the investigation of the Thesis of “Distributed Database Using Genetic Algorithms For Optimization of Process Transaction in the Web“ that have been allowed to reach the following conclusions: There is deficiency in the time of transaction processes for processor of the server; that they are working with traditional algorithms; as the reading / writing of data in the magnetic disk in server web. For example, it delays in the wait line, it delays in time of transaction process, it delays in time of answer that you/they cause as neck of the bottle, it lacks memory, etc. The central problem that intends is guided to the growth and, evolution of the server web in an economic and scalable way that takes to a good yield. Consequently, the necessity exists of studying the processes transactions of the system, in such a way that another alternative is applied as genetic algorithms to optimize the process of transaction in servant, basing stops to improve processes of the server web and, to improve the attention to the clients / users. The objective is to implement a pretender of transactions guiding the taking of the administrator's of transactions decisions with the application of genetic algorithms. It was used the genetic algorithms to determine that transaction should take to assign it in the line of processes. Certain restrictions are assumed that the pretender took as given. For example, each transaction has a constant number of resources that you/they request. Each resource has a line that he/she administers and alone 2 requirement types can be made: to read and to write. The structure of a chromosome consists of an alelos group and each one corresponds with a requested resource. The administrator of transactions took the requirement for the resource to put it in line, the one that has a maximum of chromosome similar to 1, that is to say, when he finds among the group of transactions the transaction that has his alelos in 1. He took as chromosome a binary chain that will be converted to whole numbers. An analysis of the models of transactions has been made that they operate at the moment and it has been extracted such mechanisms to take it to a process of taking of decisions in function of the genetic algorithms. Pretender prototype has been implemented for system application with genetic algorithms, to optimize the process of transaction, before to process the data processes of transactions will be evaluated of: time of simulation, number of transactions, time of the transaction, number of resources, longitude of the line of the resource, crossover probability, mutation probability, in line, assisted, reading, notarizes, consumed time, and it is gotten the results of good processes; the time of prosecution of data is less than the time of prosecution of data that conventional in the processor, better use of the resource of the computer.-- KEY WORDS: GENETICS ALGORITHMS, BASE OF DISTRIBUTED DATA, GENOMA, INTERCONNECTION OF OPEN SYSTEMS, PROTOCOL OF CONTROL OF TRANSMISSION, PROTOCOL DE INTERNET, SERVER WEB, OPERATING SYSTEM, TRANSACTION,
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