This dissertation presents a trajectory analysis framework, which includes both a preprocessing phase and trajectory mining process. Furthermore, the framework offers visual functions that reflect trajectory patterns evolution behavior. The originality of the mining process is to leverage frequent emergent pattern mining and formal concept analysis for moving objects trajectories. These methods detect and characterize pattern evolution behaviors bound to time in trajectory data. Three contributions are proposed: (1) a method for analyzing trajectories based on frequent formal concepts is used to detect different trajectory patterns evolution over time. These behaviors are "latent", "emerging", "decreasing", "lost" and "jumping". They charac...
Mobile devices leave a huge number of digital traces that are collected as trajectories, describing ...
In this paper we present an approach for storing and aggregating spatio-temporal patterns by using a...
Au cours des dernières décennies, des progrès significatifs ont été réalisés en ce qui concerne l'ex...
This dissertation presents a trajectory analysis framework, which includes both a preprocessing phas...
International audienceTracking technologies and location-acquisition have led to the increase of the...
The increasing pervasiveness of location-acquisition technologies (GPS, GSM networks, etc.) is leadi...
National audienceThis paper proposes a method that analyzes data representing trajectories of moving...
Mining object movement patterns to understand the behavior of moving objects has many high impact ap...
International audienceThanks to the growth of Internet of things and use of various sensors embedded...
Recent advances in location-aware technologies enable the collection of trajectories of moving entit...
International audienceThe rising number of different kinds of data that can be used to describe a hu...
Abstract. With the growth of mobile devices equipped with geographical localization services, it has...
With the advances in location- acquisition technologies such as Global Positioning System (GPS), Glo...
With the development of positioning technologies (GPS, GSM networks, etc.), the real time data of mo...
The increasing availability of tracking devices bring larger amounts of trajectories representing pe...
Mobile devices leave a huge number of digital traces that are collected as trajectories, describing ...
In this paper we present an approach for storing and aggregating spatio-temporal patterns by using a...
Au cours des dernières décennies, des progrès significatifs ont été réalisés en ce qui concerne l'ex...
This dissertation presents a trajectory analysis framework, which includes both a preprocessing phas...
International audienceTracking technologies and location-acquisition have led to the increase of the...
The increasing pervasiveness of location-acquisition technologies (GPS, GSM networks, etc.) is leadi...
National audienceThis paper proposes a method that analyzes data representing trajectories of moving...
Mining object movement patterns to understand the behavior of moving objects has many high impact ap...
International audienceThanks to the growth of Internet of things and use of various sensors embedded...
Recent advances in location-aware technologies enable the collection of trajectories of moving entit...
International audienceThe rising number of different kinds of data that can be used to describe a hu...
Abstract. With the growth of mobile devices equipped with geographical localization services, it has...
With the advances in location- acquisition technologies such as Global Positioning System (GPS), Glo...
With the development of positioning technologies (GPS, GSM networks, etc.), the real time data of mo...
The increasing availability of tracking devices bring larger amounts of trajectories representing pe...
Mobile devices leave a huge number of digital traces that are collected as trajectories, describing ...
In this paper we present an approach for storing and aggregating spatio-temporal patterns by using a...
Au cours des dernières décennies, des progrès significatifs ont été réalisés en ce qui concerne l'ex...