Hard Classification
Mostrando 1-12 de 19 artigos, teses e dissertações.
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1. EFFECT OF WAVELET DE-NOISING ON THE CLASSIFICATION OF PIG BEHAVIOUR
ABSTRACT To efficiently eliminate the noise generated by the triaxial accelerometer when collecting pigs’ behavioural data, this paper adopted SNR and MSE as the indexes to evaluate the de-noising effect of pigs’ acceleration signal under various combinations of wavelet basis, decomposition layer, threshold rule and threshold function. Based on the optim
Eng. Agríc.. Publicado em: 2021-05
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2. Primary Extranodal Non-Hodgkin Lymphoma of the Head and Neck in Patients with Acquired Immunodeficiency Syndrome: A Clinicopathologic Study of 24 Patients in a Single Hospital of Infectious Diseases in Argentina
Introduction Extranodal non-Hodgkin lymphomas (NHLs) are commonly described in patients with acquired immunodeficiency syndrome (AIDS) and are related with an atypical morphology and aggressive clinical course. AIDS-associated lymphomas are characterized by their rapid progression, frequent extranodal manifestations, and poor outcome. Objective The aim of
Int. Arch. Otorhinolaryngol.. Publicado em: 2014-09
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3. Detecção de mudanças a partir de imagens de fração
Land cover change detection is a major goal in multitemporal remote sensing applications. It is well known that images acquired on different dates tend to be highly influenced by radiometric differences and registration problems. Using fraction images, obtained from the linear model of spectral mixing (LMSM), radiometric problems can be minimized and the int
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2011
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4. Evasão e evadidos nos cursos de graduação da UFMG
This research intends to analyze the student s dropout in five undergraduate courses of the Federal University of Minas Gerais - UFMG, from 2000 to 2007. The study is characterized by being a case study and the chosen methodology considered the existent information in the Registration and Academic Control Department - DRCA of UFMG, the institutional rules fo
Publicado em: 2009
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5. Assessment of clinical and nutritional parameters with the use of probiotics Lactobacillus casei and Bifidobacterium breve in Crohn s disease / Avaliação de parametros clinicos e nutricionais com emprego dos probioticos Lactobacillus casei e Bifidobacterium breve portadores de Doença de Crohn
Patients with Crohn s disease (CD) frequently present diarrhea and malnutrition, which is hard to treat and influenced by the disease activity, location and extension of intestinal involvement. The application of probiotics on intestinal inflammatory diseases can be useful because of its effects on intestinal microbiota, with potential anti-inflammatory and
Publicado em: 2009
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6. Assessment of proximal caries lesions through microtomography, cone beam CT and digital radiographs / Avaliação de cáries proximais por meio da microtomografia, tomografia Cone Beam e radiografias digitais
Dental caries is still a great challenge to dentists, manly in proximal surfaces due to its difficult diagnosis. Many types of equipment have been designed to minimize this problem, specially aiming early caries detection. Among all, one of the most used by clinicians is the interproximal radiograph. The International Caries Assessment System (ICDAS) is a cl
Publicado em: 2009
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7. Gênese, classificação e mapeamento de solos desenvolvidos de rochas pelíticas em áreas cultivadas com eucalipto em Minas Gerais / Genesis, classification and mapping of soils developed from pellitic rocks in areas cultivated with eucalyptus in Minas Gerais
Because the demand for arable areas has turned very intense in the last years, soils then considered as not appropriate to agricultural use are now being revalued and studied in order to use them for forest plantings, to example of Cambisols developed from pellitic rocks of Bambui Group. In reason of the expressiveness of these soils, usually associated Lato
Publicado em: 2008
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8. O sistema harmonizado pode ser utilizado como barreira tÃcnica? : anÃlise dos casos da cachaÃa, da sandÃlia de dedo, de borracha, e dos cortes de frango, salgados e congelados, no perÃodo de 2002 a 2007
The present dissertation has opened a new discussion: technical protections on brazilian products in the international trade, by their classification in the Harmonized Commodity Description and Coding System (HS). It studied the effects, from 2002 to 2007, on three brazilian exported products: cachaÃa as it is in the same HS code than rum; rubber footwear w
Publicado em: 2008
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9. Algorithms for classification and partitioning in graphs / Algoritmos para problemas de classificação e particionamento em grafos
We present algorithms for combinatorial optimization NP-hard problems on classification and graph partitioning. The thesis concerns about theory and application and is guided by an approximation algorithms approach, complemented with heuristics and integer programming. We proposed good approximation factor algorithms as well as algorithms that find quality s
Publicado em: 2007
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10. Rede Neural Difusa com T-normas Diferenciáveis e Interativas
Fuzzy sets are used in the representation of vague and imprecise knowledge. Neural networks, besides their computational parallelism, also have learning capabilities. The combination of such both paradigms is an attempt to congregate their benefits in an integrated system, such a fuzzy neural network. T-norms are functions that actuate like intersection and
Publicado em: 2007
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11. Schistosomiasis mansoni in low transmission areas: abdominal ultrasound
In endemic areas with low prevalence and low intensity of infection, the diagnosis of hepatic pathology due to the Schistosoma mansoni infection is very difficult. In order to establish the hepatic morbidity, a double-blind study was achieved in Venezuelan endemic areas, with one group of patients with schistosomiasis and the other one of non-infected people
Memórias do Instituto Oswaldo Cruz. Publicado em: 2002-10
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12. Estudo de diferentes processos de torração de café por metodo convencional e microondas
The objective of this study was to contribute a greater knowledge about different coffee roasting processes by both conventional and microwave methods, comparing the effects on different qualities of arabica coffee (hard to better, soft and very soft). Thus experimental coffee roasting conditions were developed [domestic and rapid (industrial) at 210°C and
Publicado em: 2001