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Itens para a visualização no momento 21-30 of 40
Um paradigma baseado em algoritmos genéticos para o aprendizado de regras Fuzzy
(Universidade Federal de São Carlos, 2004-05-24)
The construction of the knowledge base of fuzzy systems has been beneficited intensively from automatic methods that extract the necessary knowledge from data sets which represent examples of the problem. The evolutionary ...
Criação de filtros de imagens através da utilização de programação genética
(Universidade Federal de São Carlos, 2013-06-03)
The techniques of computer vision have been used more and more by the industries in order to aid the automation of their processes; however, the implementation of computer vision techniques has several difficulties according ...
Aprendizado supervisionado usando redes neurais construtivas
(Universidade Federal de São Carlos, 2006-05-25)
Constructive neural learning is a neural learning model that does not assume a fixed
network topology before training begins. The main characteristic of this learning model is the
dynamic construction of the network s ...
Um avaliador de cenários simulados para reseqüenciamento da produção em sistemas automatizados de manufatura usando lógica nebulosa.
(Universidade Federal de São Carlos, 2004-08-20)
In the search for competitive advantages, companies of the manufacture industry segment have been investing in the production flexibility and processes automation, looking
for assisting a variety of types of products, ...
Extração de conhecimento simbólico de redes neurais.
(Universidade Federal de São Carlos, 2005-02-23)
The fact that Artificial Neural Networks (ANNs) are not able to explain, in a symbolic
way, neither their decisions or the knowledge embedded in its connections and architecture
is a well-known limitation. This work ...
Sobre o processo de seleção de subconjuntos de atributos - as abordagens filtro e wrapper.
(Universidade Federal de São Carlos, 2005-04-28)
Inductive machine learning methods learn the expression of the concept from a
training set. Training sets are, generally, composed by instances described by attributevalue
pairs and an associated class. The attribute set ...
Aprendizado de máquina baseado em separabilidade linear em sistema de classificação híbrido-nebuloso aplicado a problemas multiclasse
(Universidade Federal de São Carlos, 2009-06-29)
This master thesis describes an intelligent classifier system applied to multiclass non-linearly separable problems called Slicer. The system adopts a low computacional cost supervised learning strategy (evaluated as ) ...
ExtraWeb: um sumarizador de documentos Web baseado em etiquetas HTML e ontologia
(Universidade Federal de São Carlos, 2006-07-10)
This dissertation presents an automatic summarizer of Web documents based on
both HTML tags and ontological knowledge. It has been derived from two independent
approaches: one that focuses solely upon HTML tags, and ...
Recuperação de informação com auxílio de extratos automáticos
(Universidade Federal de São Carlos, 2006-05-08)
This dissertation investigates the use of Automatic Summarization (AS) techniques on
Information Retrieval (IR), two areas that have attracted growing attention due to the
continuous growth of information repositories ...
A resolução de anáforas pronominais da língua portuguesa com base no algoritmo de Mitkov
(Universidade Federal de São Carlos, 2007-08-22)
One of the problems of natural language processing systems is to assure
referential cohesion in a text. This property allows connecting the text constituents and
making it readable. We address the anaphoric phenomenon ...