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A clustering approach for classifying universities in a world sustainability ranking

机译:一种在世界可持续性排名中归类大学的聚类方法

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Sustainability indicators are increasingly recognized as a useful tool to provide policy information in support of environmental, economic or social improvement. Various approaches to sustainability have also been adopted in universities through the introduction of specific rankings. International rankings are an important communication tool that allows the comparison of universities according to combinations of different appropriately weighed parameters. The GreenMetric World University Ranking is the only worldwide ranking of universities that compares environmental sustainability across various campuses. It uses indicators involving education, research and the environment to evaluate the measures undertaken by universities to develop ecological infrastructures and stimulate improvement. The aim of this work is to analyze the individual indicators and categories used in the GreenMetric ranking in detail to verify whether they are, in fact, useful in assessing the sustainability of universities. Through the implementation of the cluster analysis, based on a selection of identified variables, all campuses were classified in homogeneous groups. The results identify four levels of sustainability and show a strong relationship between the rankings of the different categories (setting and infrastructure, energy and climate change, transportation, waste and water conservation and recycling) and specific aspects for assessing institutional policies. These results are useful information to guide universities in the research of key issues on where to invest time and resources to improve the sustainability of their structures and, therefore, their attractiveness.
机译:可持续发展指标越来越被认为是提供支持环境,经济或社会改进的政策信息的有用工具。通过引入特定排名,大学也通过了各种可持续性方法。国际排名是一个重要的沟通工具,允许根据不同适当称重参数的组合比较大学。绿色的世界大学排名是唯一一个大学的全球排名,可以比较各种校区的环境可持续性。它使用涉及教育,研究和环境的指标,以评估大学开发生态基础设施并刺激改善的措施。这项工作的目的是分析绿色级别排名中使用的各个指标和类别,详细验证它们是否有用于评估大学的可持续性。通过实施集群分析,基于选择的识别变量,所有校区都在均匀群体中分类。结果确定了四个级别的可持续性,在不同类别(环境和基础设施,能源和气候变化,运输,浪费和水资源和回收)和评估机构政策的具体方面之间存在强有力的关系。这些结果是指导大学在研究时间和资源的关键问题研究中,以提高其结构的可持续性以及它们的吸引力。

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