2020
DOI: 10.3390/electronics9081270
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Exploratory Data Analysis and Data Envelopment Analysis of Urban Rail Transit

Abstract: This paper deals with the efficiency and sustainability of urban rail transit (URT) using exploratory data analytics (EDA) and data envelopment analysis (DEA). The first stage of the proposed methodology is EDA with already available indicators (e.g., the number of stations and passengers), and suggested indicators (e.g., weekly frequencies, link occupancy rates, and CO2 footprint per journey) to directly characterize the efficiency and sustainability of this transport mode. The second stage is to assess the e… Show more

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Cited by 16 publications
(16 citation statements)
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“…In terms of applications, scholars have deployed big data for DEA studies to measure efficiency in a variety of settings, such as the environmental efficiency of regional industry (Chen & Jia, 2017), energy saving and carbon dioxide emissions (An et al, 2017;Zhu et al, 2020), forestry resources (Li et al, 2017), coal-fired power plants, iron and steel enterprises cleaner production technologies (Gong et al, 2017), natural resource allocation and utilisation (Zhu et al, 2017), transportation systems (Chu et al, 2018), eco-efficiency andeco-innovation (Kiani Mavi et al, 2019;Kiani Mavi & Kiani Mavi, 2021), electric power plants (Khezrimotlagh et al, 2019), facility layout design (Tayal et al, 2020), urban rail transit (Taboada & Han, 2020), supply chain management (Badiezageh et al, 2018), and infant failure of the vibration and noise of a washing machine (He et al, 2019), among others.…”
Section: Discussionmentioning
confidence: 99%
See 1 more Smart Citation
“…In terms of applications, scholars have deployed big data for DEA studies to measure efficiency in a variety of settings, such as the environmental efficiency of regional industry (Chen & Jia, 2017), energy saving and carbon dioxide emissions (An et al, 2017;Zhu et al, 2020), forestry resources (Li et al, 2017), coal-fired power plants, iron and steel enterprises cleaner production technologies (Gong et al, 2017), natural resource allocation and utilisation (Zhu et al, 2017), transportation systems (Chu et al, 2018), eco-efficiency andeco-innovation (Kiani Mavi et al, 2019;Kiani Mavi & Kiani Mavi, 2021), electric power plants (Khezrimotlagh et al, 2019), facility layout design (Tayal et al, 2020), urban rail transit (Taboada & Han, 2020), supply chain management (Badiezageh et al, 2018), and infant failure of the vibration and noise of a washing machine (He et al, 2019), among others.…”
Section: Discussionmentioning
confidence: 99%
“…In this paper, Big Data-Machine Learning (ML) is used to reduce and derive the sustainable criteria for sustainability. Taboada and Han (2020) assessed the efficiency and sustainability of urban rail transit (URT) using exploratory data analytics and DEA, under a big data context. Zhu et al (2020) proposed a new DEA model to analyse the energy and environmental efficiency of industrial sectors from China's 30 provincial-level regions in order to determine the potential and route for energy saving and carbon emission reduction.…”
Section: Environmental Efficiency Evaluation (16 Articles)mentioning
confidence: 99%
“…The Data Space: Exploratory data analysis [130,131] is always recommended as a step to spend some time in. Irrespective of the problem at hand, some data can always be obtained from the process plant.…”
Section: Figures Of Meritmentioning
confidence: 99%
“…Security is also an important issue within public transpormation, in reference [12] the secure management of railway transportation systems has been analyzed. Finally, analytical models using Machine Learning and Deep Learning have been explored as part of this special issue [13,14]. Also, two case studies, carried out in the city of Barcelona, Spain [15] and Taipei, Taiwan [15], have been described.…”
Section: The Present Issuementioning
confidence: 99%