Generalization Of Patterns
Mostrando 13-24 de 36 artigos, teses e dissertações.
-
13. Os alunos de 5 série/6 ano frente a atividades sobre abservação e generalização de padrões
This work reports a research which aim was to investigate whether and how 5th series/ 6th year of elementary school students are sensitized by and create strategies to solve situations involving the perception and generalization of patterns. Mason (1996), Vale &Pimentel (2005), Radford, Bardini &Sabena (2007) and Machado (2006) works gave the main base for t
Publicado em: 2008
-
14. Estudo sobre sistema de detecção de intrusão por anomalias: uma abordagem utilizando redes neurais / Anomaly based intrusion detection system using neural networks
The probability of occurring attacks in computers networks, and as a consequence the emergence of traffic anomalies, increased with the complexity growth of computer networks. The identification, analysis, and treatment of these anomalies in the shortest time possible have become more important and an essential part in network management. The main goal of an
Publicado em: 2008
-
15. A aprendizagem de polinômios através da resolução de problemas por meio de um ensino contextualizado
The objective of this study was to verify how learning of polynomials took place using problem solving in a contextualized learning situation. Thus, the present research was developed in the context of polynomials, based on the construction of cardboard boxes, using students previous knowledge. Based on a bibliographic review of studies on the theme, we defi
Publicado em: 2008
-
16. Observação e generalização de padrões: um tema para a investigação de professores sobre sua própria prática
O presente estudo investigou quais as mudanças de percepção dos professores sobre o tema observação e generalização de padrões ao vivenciarem um processo de pesquisa em sua própria sala de aula. Os dados da pesquisa foram obtidos a partir da observação e intervenção nos processos de pesquisa-ação de duas professoras. Essas professoras particip
Publicado em: 2008
-
17. O comérico justo na cadeia produtiva e os perfis de responsabilidade social.
The principal objective of this dissertation was to evaluate the profiles of Social Responsibility of the great companies, through your purchase relationships with your suppliers of smaller load and samaller economical power. The importance of the study appears of the need of identifying if there are companies that use practices related to the Sustainable De
Publicado em: 2007
-
18. Projeto e implementação de circuitos classificadores digitais com controle da generalização baseado na regra do vizinho-mais-próximo modificada
This work aims at the implementation of classifying binary patterns with digital circuits in order to get a embedded system with the following features: portability, on-line training, operating in real time and with capacity of generalization. The proposed method makes use of training data filtering (or selection) before digital circuit synthesis. It is prop
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 22/02/2006
-
19. Estratégias de generalização de padrões de alunos do ensino fundamental do ponto de vista de seus professores
The purpose of this study is check if the middle school (11 to 15 years old students) teachers from public schools of a small town in the state of SP work with activities that involve the observation of regularity and patterns generalization. If they do, the aim is to know which strategies of resolutions the teachers foresee their students will use. It was c
Publicado em: 2006
-
20. ARTIFICIAL NEURAL NETWORKS APPLIED TO INTRUSION DETECTION ON TCP/IP NETWORKS / REDES NEURAIS ARTIFICIAIS APLICADAS À DETECÇÃO DE INTRUSÃO EM REDES TCP/IP
Computer attacks and intrusions poses significant threats to companies and organizations interconnected through packet networks and the Internet. Most current approaches to intrusion detection rely on previous knowledge of attack patterns and are not capable of detecting new intrusion techniques. This work presents the application of artificial neural networ
Publicado em: 2005
-
21. Pattern recognition in integrated sensors. / Reconhecimento de padrões em sensores integrados.
In this work, several methods for pattern recognition and signal processing were studied and applied, using data obtained from different experimental setup of the Electronic Nose. The signals were obtained from the array of conductive sensor into de Nose system, which worked under variable temperature condition. The signal analyses results were used to obtai
Publicado em: 2005
-
22. A study of the use of figurative patterns in the learning of algebra by visually-impaired students. / Um estudo do uso de padrões figurativos na aprendizagem de álgebra por alunos sem acuidade visual
Nesta pesquisa, buscamos identificar fatores que contribuíram na apreensão de expressões algébricas por alunos sem acuidade visual. Para isto elaboramos atividades que facilitassem sua participação em atividades de generalização. O estudo se desenvolveu com alunos do Ensino Médio e tem como ponto de partida a posição de Vygotsky referente à integ
Publicado em: 2005
-
23. "Generalização de regras de associação" / Generalization of association rules
Data Mining refers to the process of finding patterns in large data sets. The Association Rules in Data Mining try to identify intrinsic behaviors of the data set. This has motivated researchers of Data Mining and organizations. However, the Association Rules have the inconvenient of generating a great amount of knowledge in the form of rules. This makes the
Publicado em: 2004
-
24. Desenvolvimento de uma plataforma hÃbrida para descoberta de conhecimento em bases de dados
Artificial Neural Networks (ANN) have successfully been used in tasks as the mapping of complex functions and pattern recognition. This success is due to the ANN ability to make calculations of complicated and undetermined data, learn from examples, generalize the learned information, extract patterns and discover tendencies. Despite these advantages, it is
Publicado em: 2004