Heuristic Model
Mostrando 1-12 de 115 artigos, teses e dissertações.
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1. CAPACITATED LOT SIZING AND SCHEDULING WITH ORDER ACCEPTANCE AND DELIVERY TIME WINDOWS: MATHEMATICAL MODEL AND A MIP-BASED HEURISTIC
ABSTRACT This research addresses a lot sizing and scheduling problem inspired by a real-world production environment where the customers make advanced orders and the industry need to decide which orders will be accepted with the aim of maximizing the profit respecting the production capacity constraints. Orders are composed of different types of items which
Pesqui. Oper.. Publicado em: 02/12/2019
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2. QUALITATIVE AND PHENOMENOLOGICAL RESEARCH IN MENTAL HEALTH: MAPPING AS A PROPOSED DESCRIPTIVE METHOD
Resumo O modelo de Atenção em Saúde Mental vem sendo discutido no Brasil há décadas. Nos últimos anos, passou da atenção hospitalar para Atenção Psicossocial territorializada, modelos que convivem lado a lado, demandando conhecer como se arranjam os processos assistenciais. Este trabalho apresenta o método fenomenológico como potencial para esta
Psic.: Teor. e Pesq.. Publicado em: 02/12/2019
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3. FISHERMEN ECOLOGICAL KNOWLEDGE AND COMPLEX ADAPTIVE SYSTEMS: AN INTERPRETATIVE MODEL FOR SMALL-SCALE FISHERIES
RESUMO O conhecimento naturalístico (CN) resume a compreensão que os pescadores têm tanto da biologia das espécies, quanto das mudanças climáticas e oceanográficas relacionadas com a identificação de cardumes e sua captura. Ele é composto de uma linguagem complexa de códigos e sinais atualizada constantemente e transmitida oralmente através das g
Ambient. soc.. Publicado em: 02/12/2019
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4. Mathematical Modeling and Parameter Estimation of Battery Lifetime using a Combined Electrical Model and a Genetic Algorithm
RESUMO Neste artigo é proposta uma metodologia baseada na meta-heurística Algoritmo Genético para estimar os parâmetros no modelo Chen e Rincón-Mora, sendo este aplicado na modelagem matemática do tempo de vida de baterias de Lítio-íon Polímero. O modelo também é parametrizado a partir da metodologia convencional, que necessita de dados obtidos po
TEMA (São Carlos). Publicado em: 06/06/2019
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5. Similaridades e diferenças entre o Mestrado Acadêmico e o Mestrado Profissional enquanto política pública de formação no campo da Saúde Pública
Resumo Ao buscar uma especificidade para o Mestrado Profissional (MP) em Saúde Pública, interrogamos, o que ele, ao se instituir, procurou do ponto de vista de seus meios e finalidades, conservar ou romper com os modelos de formação dos Mestrados Acadêmicos (MA). No campo da Saúde Pública, o tema ganha outros temperos se considerarmos que tanto o MP q
Ciênc. saúde coletiva. Publicado em: 2019-03
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6. Modification of Haessler’s sequential heuristic procedure for the one-dimensional cutting stock problem with setup cost
Abstract Paper aims We propose a modified Sequential Heuristic Procedure (MSHP) to reduce the cutting waste and number of setups for the One-Dimensional Cutting Stock Problem with Setup Cost. Originality This heuristic modifies Haessler’s sequential heuristic procedure (1975) by adapting the Integer Bounded Knapsack Problem to generate cutting patterns
Prod.. Publicado em: 18/10/2018
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7. The Search for the Centre of Resistance of a Tooth Using a Finite Element Model and the Continuum Mechanics
Abstract In orthodontics, the CR is defined as the ideal point for the positioning of the bracket. This paper presents numerical analyses of a premolar tooth, which aim at searching the centre of resistance (CR) by applying several external torques. We built the geometry of the tooth by making a tomographic renderisation with the software MIMICS. The numeric
Lat. Am. j. solids struct.. Publicado em: 14/06/2018
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8. Calibration of TLM Model for Semiconductor Optical Amplifier by Heuristic Parameters' Extraction
Abstract The systemic behavior of a Semiconductor Optical Amplifier model was optimized through extensive simulations, reaching reasonable approximation to experimental obtained from commercial devices for the optical gain versus bias current, for different optical inputs powers (-25 up to 0 dBm), and for the gain saturation profile for different I-bias (0 u
J. Microw. Optoelectron. Electromagn. Appl.. Publicado em: 2018-06
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9. MINIMIZING THE PREPARATION TIME OF A TUBES MACHINE: EXACT SOLUTION AND HEURISTICS
ABSTRACT In this paper we optimize the preparation time of a tubes machine. Tubes are hard tubes made by gluing strips of paper that are packed in paper reels, and some of them may be reused between the production of one and another tube. We present a mathematical model for the minimization of changing reels and movements and also implementations for the heu
Pesqui. Oper.. Publicado em: 2018-04
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10. The Neuroid revisited: A heuristic approach to model neural spike trains
AbstractIntroduction: Since it was introduced in 2012, the Neuroid has been used to aid in understanding how functionally different neural populations contribute to sensory information processing. However, insights about whether this neuron-model could perform better than others or about when its utilization should be considered have not been provided yet.
Res. Biomed. Eng.. Publicado em: 18/12/2017
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11. Modelización lineal de un sistema masa-resorte real
On university introductory courses, while studying the frequency of free oscillations of a vertical spring-mass system in the case of negligible dissipative forces and massless spring, such a frequency can be simply calculated as the square root of the relationship between the local gravity and the spring elongation. However, when an actual spring is used, t
Rev. Bras. Ensino Fís.. Publicado em: 28/09/2017
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12. AN OPTIMIZATION MODEL TO MINIMIZE THE EXPECTED END-TO-END TRANSMISSION TIME IN WIRELESS MESH NETWORKS
ABSTRACT Time metrics are extremely important to evaluate the transmission performance on Wireless Mesh Networks (WMNs), whose main characteristic is to use multihop technology to extend the network coverage area. One of such metrics is WCETT (Weighted Cumulative Expected Transmission Time), in which transmission times per hop are weighted for both proactive
Pesqui. Oper.. Publicado em: 2017-08