A Bibliometric Analysis of the Intelligent Transportation Systems Research Based on Science Mapping
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TL;DR
An automatic approach for detecting and visualizing hidden themes and their evolution across a consecutive span of years is applied, which is based on co-word analysis and science mapping.
Abstract
In this paper we highlight the conceptual structure of the Intelligent Transportation Systems (ITS) research field in the period 1992-2011. To do that, an automatic approach for detecting and visualizing hidden themes and their evolution across a consecutive span of years is applied. This automatic approach, based on co-word analysis, combines performance \nanalysis and science mapping. To show the conceptual evolution of ITS, three consecutive periods have been defined: 1992-2001, 2002-2006, 2007-2011. We have identified that the \nITS research has been focused on six main thematic areas: VEHICLE-AND-ROAD-TRACKING, DRIVER-BEHAVIORAND-SAFETY, SCENARIOS-SIMULATION, TRAFFIC-FLOWAND-TRAFFIC-MANAGEMENT, VEHICLE-CONTROL and VEHICLE-NAVIGATION.
