Mobile Information Collectors Trajectory Data Warehouse Design

International Journal of Managing Information Technology (IJMIT)
ISSN: 0975-5586 (Online); 0975-5926 (Print)
http://airccse.org/journal/ijmit/ijmit.html

Article
Mobile Information Collectors Trajectory Data Warehouse Design

Authors
Wided Oueslati1 and Jalel Akaichi2
1 Department of Computer Science, High Institut of Management, Bouchoucha, Tunisia
2 Department of Computer Science, High Institut of Management, Bouchoucha, Tunisia

Abstract
To analyze complex phenomena which involve moving objects, Trajectory Data Warehouse (TDW) seems to be an answer for many recent decision problems related to various professions (physicians, commercial representatives, transporters, ecologists …) concerned with mobility. This work aims to make trajectories as a first class   concept in the trajectory data conceptual model and to design a TDW, in which data resulting from mobile information collectors’ trajectory are gathered. These data 
will be analyzed, according to trajectory characteristics, for decision making purposes, such as new products commercialization, new commerce implementation, etc.

KEYWORDS
Moving object, Trajectory data, Trajectory data Conceptual modeling, Trajectory data warehouse Conceptual modeling


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