Search Results - "Pitombo, Cira Souza"
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Port choice in Brazil: A qualitative research related to in-depth interviews
Published in Journal of shipping and trade (28-08-2021)“…The choice of port is one of the topics that most interest researchers. Port selection behaviour may vary depending on port user perspectives. Prior studies…”
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2
Assessing the impacts of enriched information on crash prediction performance
Published in Accident analysis and prevention (01-01-2019)“…•Socio-economic variables are often highly correlated with each other, and are not appropriate for safety-planning purposes.•Adequate information, including a…”
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3
Comparing decision tree algorithms to estimate intercity trip distribution
Published in Transportation research. Part C, Emerging technologies (01-04-2017)“…•An alternative method for estimating travelers’ destination choice is proposed.•Traditional methods usually do not take into account disaggregate…”
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4
Transit Ridership Modeling at the Bus Stop Level: Comparison of Approaches Focusing on Count and Spatially Dependent Data
Published in Applied spatial analysis and policy (01-03-2023)“…Boarding and alighting modeling at the bus stop level is an important tool for operational planning of public transport systems, in addition to contributing to…”
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Spatial Modeling of Travel Demand Accounting for Multicollinearity and Different Sampling Strategies: A Stop‐Level Case Study
Published in Journal of advanced transportation (31-07-2024)“…Stop‐level ridership data serve as a basis for various studies toward increasing bus patronage and promoting sustainable land use planning. To address…”
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Should We Account for Network Distances or Anisotropy in the Spatial Estimation of Missing Traffic Data?
Published in Transportes (Rio de Janeiro) (03-05-2023)“…In light of the unavailability of traffic volume data for all road segments, the scientific literature proposes estimating this variable using spatial…”
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Relationships between Teleworking and Travel Behavior in the Brazilian COVID-19 Crisis
Published in Future transportation (01-06-2023)“…The COVID-19 pandemic caused a significant shift towards teleworking, resulting in changes in travel patterns. The relationship between teleworking and…”
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The panorama of public officials’ meeting trips after the COVID-19 pandemic: Impact level, recovery, and prospects
Published in Frontiers in future transportation (12-10-2022)“…The COVID-19 pandemic has brought about considerable changes to human mobility. Although circulation restrictions are being lifted worldwide following the…”
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Disaggregated approach to urban trip distribution: a comparative analysis between artificial neural networks and discrete choice models
Published in Transportes (Rio de Janeiro) (26-08-2022)“…Discrete choice models have been used over the years in disaggregated approaches to forecast destination choices. However, there are important constraints in…”
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10
Applying optimization algorithms for spatial estimation of travel demand variables
Published in Transportation research interdisciplinary perspectives (01-06-2021)“…•This study combines Genetic Algorithms (GA) and spatial statistics for travel demand issues.•The Geostatistics use for travel demand variables is increasing…”
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Violence in public transportation: an approach based on spatial analysis
Published in Revista de saúde pública (01-01-2017)“…To carry out a spatial analysis of the occurrence of acts of violence (specifically robberies) in public transportation, identifying the regions of greater…”
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Estimation of Travel Mode Choice Using Geostatistics: a Brazilian Case Study
Published in Revista brasileira de cartografia (20-02-2021)“…Traditional methods for travel demand estimation are often built on socioeconomic and travel information. The information required to conduct such studies is…”
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13
Intersectando Geoestatística com Modelagem da Demanda por Transportes: um Levantamento Bibliográfico
Published in Revista brasileira de cartografia (01-12-2020)“…O planejamento de transportes depende da modelagem de variáveis que, em função de usualmente exigirem recursos elevados para a sua coleta, dispõem de uma…”
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14
Classificação de indivíduos segundo comportamento individual relativo a viagens a partir de dados em painel obtidos por smartphones
Published in Transportes (Rio de Janeiro) (31-08-2019)“…A caracterização comportamental relativa a viagens é uma questão importante nas análises baseadas em atividades e, comumente, é a variável dependente nos…”
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Estimativa do volume de passageiros ao longo de uma linha de transporte público por ônibus a partir da geoestatística
Published in Transportes (Rio de Janeiro) (13-11-2019)“…A modelagem clássica da demanda por transportes ignora um importante aspecto normalmente presente na estrutura das variáveis de interesse: a autocorrelação…”
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Avaliação da Infraestrutura Cicloviária e Interpolação Espacial de seus Indicadores de Qualidade: uma Abordagem Baseada em Análise Hierárquica e Geoestatística
Published in Revista brasileira de cartografia (23-12-2022)“…O presente artigo tem dois objetivos associados: (1) avaliar a qualidade da infraestrutura cicloviária no município de João Pessoa (PB) através de Processo de…”
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Investigação do comportamento relativo a viagens encadeadas a partir de participação em atividades, variáveis socioeconômicas e características agregadas das alternativas modais
Published in Transportes (Rio de Janeiro) (30-04-2021)“…Este trabalho investiga o comportamento individual, relativo a viagens encadeadas, para uma amostra de trabalhadores através de participação em atividades e de…”
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18
Previsão da demanda por viagens domiciliares através de método sequencial baseado em população sintética e redes neurais artificiais
Published in Transportes (Rio de Janeiro) (28-12-2019)“…A estimativa de viagens por domicílio é fundamental para a tomada de decisões relativas ao planejamento de transportes. Porém, para obter essa estimativa são…”
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Análise de desempenho de algoritmos de aprendizagem de máquinas para análise desagregada de viagens intermunicipais
Published in Transportes (Rio de Janeiro) (04-11-2018)“…Este trabalho propõe uma análise desagregada de escolhas de destinos para viagens intermunicipais, por meio da aplicação de algoritmos de Aprendizagem de…”
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ESTUDO COMPARATIVO DO USO DE KRIGAGEM PARA ESTIMAÇÃO DA ESCOLHA DO MODO PARTICULAR MOTORIZADO
Published in Revista brasileira de cartografia (26-10-2016)“…Esse trabalho tem como objetivo analisar e comparar os resultados de duas técnicas de Krigagem (ordinária e indicativa) que foram aplicadas para estimar a…”
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