Algorithms Development
Mostrando 1-12 de 309 artigos, teses e dissertações.
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1. Use of artificial intelligence in ophthalmology: a narrative review
ABSTRACT BACKGROUND: Artificial intelligence (AI) deals with development of algorithms that seek to perceive one’s environment and perform actions that maximize one’s chance of successfully reaching one’s predetermined goals. OBJECTIVE: To provide an overview of the basic principles of AI and its main studies in the fields of glaucoma, retinopathy of
Sao Paulo Medical Journal. Publicado em: 2022
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2. Population density, depressive symptoms, and suicidal thoughts
Objective: To conduct a geospatial analysis of suicide deaths among young people in the state of Paraná, southern Brazil, and evaluate their association with socioeconomic and spatial determinants. Methods: Data were obtained from the Mortality Information System and the Brazilian Institute of Geography and Statistics. Data on suicide mortality rates (SMR
Braz. J. Psychiatry. Publicado em: 2020-02
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3. Suicide mortality among youth in southern Brazil: a spatiotemporal evaluation of socioeconomic vulnerability
Objective: To conduct a geospatial analysis of suicide deaths among young people in the state of Paraná, southern Brazil, and evaluate their association with socioeconomic and spatial determinants. Methods: Data were obtained from the Mortality Information System and the Brazilian Institute of Geography and Statistics. Data on suicide mortality rates (SMR
Braz. J. Psychiatry. Publicado em: 2020-02
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4. Increased expression of pendrin in eosinophilic chronic rhinosinusitis with nasal polyps
Resumo Introdução: A rinossinusite crônica com pólipos nasais é uma doença heterogênea e algoritmos diagnósticos apropriados em casos individuais são necessários para um tratamento médico eficaz. Objetivo: O objetivo deste estudo foi esclarecer a relação entre a expressão da pendrina de pólipos nasais e propriedades clínicas e patológicas
Braz. j. otorhinolaryngol.. Publicado em: 13/12/2019
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5. Suicide mortality among youth in southern Brazil: a spatiotemporal evaluation of socioeconomic vulnerability
Objective: To conduct a geospatial analysis of suicide deaths among young people in the state of Paraná, southern Brazil, and evaluate their association with socioeconomic and spatial determinants. Methods: Data were obtained from the Mortality Information System and the Brazilian Institute of Geography and Statistics. Data on suicide mortality rates (SMR
Braz. J. Psychiatry. Publicado em: 19/08/2019
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6. Arte e inteligências artificiais: implicações para a criatividade
RESUMO O artigo propõe uma reflexão sobre as obras de arte dotadas de inteligência artificial, tangendo questões como autonomia e criatividade. Primeiro são oferecidas algumas obras como exemplos, e discute-se o problema da autonomia criativa sob a qual estas iniciativas são comumente interpretadas. Referências dos algoritmos evolutivos e da Cibernét
ARS (São Paulo). Publicado em: 02/05/2019
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7. An SHM approach using machine learning and statistical indicators extracted from raw dynamic measurements
Abstract Structural Health Monitoring using raw dynamic measurements is the subject of several studies aimed at identifying structural modifications or, more specifically, focused on damage assessment. Traditional damage detection methods associate structural modal deviations to damage. Nevertheless, the process used to determine modal characteristics can in
Lat. Am. j. solids struct.. Publicado em: 14/03/2019
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8. PRODUCTIVE RESPONSES FROM BROILER CHICKENS RAISED IN DIFFERENT COMMERCIAL PRODUCTION SYSTEMS - PART I: FUZZY MODELING
ABSTRACT Broiler chickens are classified as homoeothermic animals and require a production environment within well-defined thermal comfort intervals. Therefore, the development of algorithms (mathematical models) to control the environment that can be embedded in microcontrollers becomes necessary. Hence, this work aimed to develop a fuzzy model for predicti
Eng. Agríc.. Publicado em: 2019-02
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9. Pattern recognition of abscesses and brain tumors through MR spectroscopy: Comparison of experimental conditions and radiological findings
Abstract Introduction The interpretation of brain tumors and abscesses MR spectra is complex and subjective. In clinical practice, different experimental conditions such as field strength or echo time (TE) reveal different metabolite information. Our study aims to show in which scenarios magnetic resonance spectroscopy can differentiate among brain tumors,
Res. Biomed. Eng.. Publicado em: 17/08/2017
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10. Dexterous hand gestures recognition based on low-density sEMG signals for upper-limb forearm amputees
Abstract Introduction Intuitive prosthesis control is one of the most important challenges in order to reduce the user effort in learning how to use an artificial hand. This work presents the development of a novel method for pattern recognition of sEMG signals able to discriminate, in a very accurate way, dexterous hand and fingers movements using a reduce
Res. Biomed. Eng.. Publicado em: 17/08/2017
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11. DEVELOPMENT OF A HYBRID FUZZY GENETIC ALGORITHM MODEL FOR SOLVING TRANSPORTATION SCHEDULING PROBLEM
ABSTRACT There has been an increasing public demand for passenger rail service in the recent times leading to a strong focus on the need for effective and efficient use of resources and managing the increasing passenger requirements, service reliability and variability by the railway management. Whilst shortening the passengers’ waiting and travelling time
JISTEM J.Inf.Syst. Technol. Manag.. Publicado em: 2015-12
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12. NON-EQUILIBRIUM MOLECULAR DYNAMICS USED TO OBTAIN SORET COEFFICIENTS OF BINARY HYDROCARBON MIXTURES
Abstract The Boundary Driven Non-Equilibrium Molecular Dynamics (BD-NEMD) method is employed to evaluate Soret coefficients of binary mixtures. Using a n-decane/n-pentane mixture at 298 K, we study several parameters and conditions of the simulation procedure such as system size, time step size, frequency of perturbation, and the undesired warming up of the
Braz. J. Chem. Eng.. Publicado em: 2015-09