2018
DOI: 10.1080/13675567.2018.1504903
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Benchmarking environmental efficiency of ports using data mining and RDEA: the case of a U.S. container ports

Abstract: This study provides stepwise benchmarking practices of each port to enhance environmental performance using joint application of data mining technique referred as Kohonen's Self-Organizing Map (KSOM) and Recursive Data Envelopment Analysis (RDEA) to address the limitation of conventional DEA. A sample of 20 container ports in the U.S were selected, and data on input variables (number of quay crane, acres, berth and depth), output variables (number of calls, throughput and deadweight tonnage, and CO2 emissions)… Show more

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Cited by 20 publications
(6 citation statements)
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“…In the same way, the authors of reference [28] benchmarked the top 10 ports in the US and considered water pollution and emissions within port areas. Furthermore, the authors of reference [29] benchmarked operating practices of 20 ports in the US for enhancing environmental efciency in terms of greenhouse gas emissions, oil spill prevention, and energy efciency of port operations. Similarly, the authors of reference [30] benchmarked 24 container ports in Europe regarding emissions and energy-saving problems.…”
Section: Overall Port Areasmentioning
confidence: 99%
“…In the same way, the authors of reference [28] benchmarked the top 10 ports in the US and considered water pollution and emissions within port areas. Furthermore, the authors of reference [29] benchmarked operating practices of 20 ports in the US for enhancing environmental efciency in terms of greenhouse gas emissions, oil spill prevention, and energy efciency of port operations. Similarly, the authors of reference [30] benchmarked 24 container ports in Europe regarding emissions and energy-saving problems.…”
Section: Overall Port Areasmentioning
confidence: 99%
“…en, targeted improvement measures were taken to improve the operating efficiency of the air conditioning system, achieve effective energy saving in building air conditioning, and promote the pace of building energy construction. e building energy consumption benchmark can be determined by comparing it with other buildings of the same type or with the energy consumption of its own history [18].…”
Section: Related Workmentioning
confidence: 99%
“…Attempts to set up a benchmarking on greening ports have been made in existing literature (Arof et al, 2021;Elzarka & Elgazzar, 2014;Molavi et al, 2020a;Park et. al, 2019;Teerawattana & Yang, 2019), but did not take into consideration SMSPs as specific research target group.…”
Section: Introductionmentioning
confidence: 99%