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ICDE
2012
IEEE
191views Database» more  ICDE 2012»
13 years 4 months ago
DESKS: Direction-Aware Spatial Keyword Search
— Location-based services (LBS) have been widely accepted by mobile users. Many LBS users have direction-aware search requirement that answers must be in a search direction. Howe...
Guoliang Li, Jianhua Feng, Jing Xu
PERCOM
2004
ACM
16 years 1 months ago
Programming Pervasive and Mobile Computing Applications with the TOTA Middleware
Pervasive computing calls for suitable middleware and programming models to deal with large software systems dived in dynamic mobile network environments. Here we present the prog...
Marco Mamei, Franco Zambonelli
ICCS
2007
Springer
15 years 7 months ago
Data Assimilation in Multiscale Chemical Transport Models
In this paper we discuss variational data assimilation using the STEM atmospheric Chemical Transport Model. STEM is a multiscale model and can perform air quality simulations and p...
Lin Zhang, Adrian Sandu
WETICE
2003
IEEE
15 years 6 months ago
Developing Adaptive and Context-aware Applications in Dynamic Networks
Suitable programming models and associated supporting infrastructures are required to deal with large software systems dived in complex and dynamic network environments. Here, wit...
Marco Mamei, Franco Zambonelli, Letizia Leonardi
EUROPAR
2003
Springer
15 years 6 months ago
Programming Coordinated Motion Patterns with the TOTA Middleware
In this paper, we present TOTA (“Tuples On The Air”), a novel middleware to coordinate the movements of a large number of autonomous components (i.e. agents) in a ubiquitous co...
Marco Mamei, Franco Zambonelli, Letizia Leonardi