Enhancing spatio-Temporal identity: States of existence and presence

Abstract

This work presents a new approach that aims to characterize the spatio-Temporal relationships that exist between geographical objects that are absent or non-existent at the moment of analysis. First, we would like to propose a formal analysis of the spatio-Temporal states of presence and existence of a geographical object. We will then use a combination of these states in order to define a set of life and motion configurations. The model developed then serves as a formal basis for the realization of a series of spatio-Temporal queries based on an analysis of patterns in the succession of spatio-Temporal states. The entire approach is then demonstrated by using the example of the organization of a scientific conference by defining the spatio-Temporal relationships between the conference participants. The research methodology is finally compared with a real dataset taken from a geolocalized social network to show the efficiency of this type of management.