Artificial Immune System
Mostrando 1-12 de 22 artigos, teses e dissertações.
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1. Inverse Design of Tapers by Bio-Inspired Algorithms
Abstract The efficiency of optical power transferred between two bidimensional waveguides, continuous waveguide and periodic subwavelength waveguide has been designed and optimized by using a taper composed by variable length segments (0.03 − 0.27 µm). Waveguides with variable width (270 − 330 nm) have been considered and the number of segments on the t
J. Microw. Optoelectron. Electromagn. Appl.. Publicado em: 2020-03
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2. Influence of artificial tides in Ucides cordatus innate immune system
Braz. j. oceanogr.. Publicado em: 2017-09
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3. Sistema imunológico artificial para predição de fraudes e furtos de energia elétrica / Artificial immune system to predict electrical energy fraud and theft
Neste trabalho é analisada a aplicação da técnica de Sistemas Imunológicos Artificiais (SIA) a um problema do mundo real: como predizer fraudes e furtos de energia elétrica. Vários trabalhos tem mostrado que épossível detectar padrões de dados anormais a partir dos dados de consumidores de energia elétrica e descobrir problemas como fraude e furto
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2012
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4. Estudo do processo de destilação molecular para a obtenção de ß-caroteno (pró-vitamina A) a partir do óleo de palma / Study of the molecular distillation process to obtein beta-carotene (pro-vitamin A) from palm oil
Currently, the substitution of artificial supplies by natural products in food, pharmaceutical and cosmetics areas, is acquiring an important worldwide position. In this regard, Brazil is placed on a prominent due to its great potential in natural resources and agriculture products. However, the low technological capacity for processing these resources turns
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 05/05/2010
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5. Sistema imunologico artificial para otimização multiobjetivo / Artificial immune system for multiobjetive optimization
The aim of this work is to explore an Artificial Immune System, based on the Clonal Selection principle, in the solution of Multiobjective Optimization problems. Artificial Immune Systems have, in their elementary structure, the main characteristics required to solve Multiobjective Optimization problems: exploration, exploitation, paralelism, elitism, memory
Publicado em: 2008
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6. Síntese de lipídios estruturados por interesterificação de banha e óleo de soja para obtenção de sucedâneo da gordura do leite humano / Synthesis of structure lipids by interesterification of lard and soybean oil for obtain human milk fat substitute
Human milk is a complete food with all the nutrients in quantity and quality provides protection against infections and allergies and stimulates the immune system. The lipids of human milk are source of energy; vehicles for liposoluble vitamins; contain polyunsaturated fatty acids for brain development; contain precursors of prostaglandins, hormones; and are
Publicado em: 2008
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7. A comparison of classification methods applied to credit card fraud detection / Uma comparação de métodos de classificação aplicados à detecção de fraude em cartões de crédito
Em anos recentes, muitos algoritmos bio-inspirados têm surgido para resolver problemas de classificação. Em confirmação a isso, a revista Nature, em 2002, publicou um artigo que já apontava para o ano de 2003 o uso comercial de Sistemas Imunológicos Artificiais para detecção de fraude em instituições financeiras por uma empresa britânica. Apesar
Publicado em: 2008
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8. Coadaptation and malaria control
Malaria emerges from a disequilibrium of the system 'human-plasmodium-mosquito' (HPM). If the equilibrium is maintained, malaria does not ensue and the result is asymptomatic plasmodium infection. The relationships among the components of the system involve coadaptive linkages that lead to equilibrium. A vast body of evidence supports this assumption, includ
Memórias do Instituto Oswaldo Cruz. Publicado em: 03/05/2007
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9. Investigation of a framework based on artificial immune system applied to the pattern recognition / InvestigaÃÃo de uma arquitetura baseada em sistemas imunolÃgicos artificiais aplicada ao reconhecimento de dÃgitos manuscritos
The discovery of new functionalities through the study of human physiology has contributed toward the evolution of Artificial Immune Systems. The present work investigates a new architecture through observations of natural immunological behavior. New functionalities observed in the biological environment were studied for the modeling of this immunological ap
Publicado em: 2007
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10. AplicaÃÃo de sistemas imunolÃgicos artificiais para prediÃÃo da estrutura de proteÃnas / Artificial immune systems aplication for protein structure prediction
This work presents hybrid Immune-based Systems to solve the Protein Folding Problem for the three-dimensional hydrofobic-Polar model (3D HP). The Protein Structure Prediction consists of finding the spacial arrangement of a proteinâs amino acids that has a minimal energy. The proposed methodology is focused on Artificial Immune Systems supported by but uses
Publicado em: 2007
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11. Sistema imune artificial para o problema de escalonamento Job Shop
This work presents an Artificial Immune System (AIS) to deal with problems scheduling. The Artificial Immunologic System developed in this project was based on the structure, architecture and functioning of the Biological or Natural Immune Systems. The use of Genetic Algorithm (GA) became necessary to represent the antibodies and antigens of the AIS. Each in
Publicado em: 2006
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12. Extensões e aplicações de redes neuro-imunológicas / Extensions and applications of neuro-immune network
This thesis considers the extension and development of immune-inspired tools. The developed tools are devoted to the resolution of clustering and classification problems with binary or real-valued data attributes. Inspired by ideas of the immune system, the considered algorithms have produced robust and parsimonious solutions. A common feature in the develop
Publicado em: 2006