计算机科学
知识图
背景(考古学)
图形
代表(政治)
理论计算机科学
领域(数学)
数据科学
地理
数学
情报检索
政治学
政治
考古
法学
纯数学
作者
Géraldine del Mondo,Peng Peng,Jérôme Gensel,Christophe Claramunt,Feng Lu
摘要
This paper introduces a prospective study of the potential of spatio-temporal graphs (ST-graphs) and knowledge graphs (K-graphs) for the modelling of geographical phenomena. While the integration of time within GIS has long been a domain of major interest, alternative modelling and data manipulation approaches derived from graph and knowledge-based principles provide many opportunities for many application domains. We first survey graph principles and how they have been applied to GIS and a few representative domains to date. A comprehensive analysis of the principles behind K-graphs, respective data representation and manipulation capabilities is discussed. The perspectives offered by a close integration of ST-graphs and K-graphs are explored. The whole approach is illustrated and discussed in the context of maritime transportation.
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