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» Data management in the CarTel mobile sensor computing system
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EWSN
2009
Springer
15 years 4 months ago
SCOPES: Smart Cameras Object Position Estimation System
In this paper we present SCOPES, a distributed Smart Camera Object Position Estimation sensor network System that provides maps of distribution of people in indoors environments. ...
Ankur Kamthe, Lun Jiang, Matthew Dudys, Alberto Ce...
COMAD
2009
14 years 10 months ago
On the Complexity of Multi-Query Optimization in Stream Grids
Stream grids are wide-area grid computing environments that are fed by a set of stream data sources. Such grids are becoming more wide-spread due to the large scale deployment of ...
Saikat Mukherjee, Srinath Srinivasa, Krithi Ramamr...
SAC
2005
ACM
15 years 3 months ago
Reflective middleware for wireless sensor networks
Wireless Sensor Networks (WSNs) are distributed systems whose main goal is to collect and deliver data to applications. This paper proposes a reflective, service-oriented middlewa...
Flávia Coimbra Delicato, Paulo F. Pires, Lu...
EDBT
2009
ACM
207views Database» more  EDBT 2009»
15 years 27 days ago
Evaluating probability threshold k-nearest-neighbor queries over uncertain data
In emerging applications such as location-based services, sensor monitoring and biological management systems, the values of the database items are naturally imprecise. For these ...
Reynold Cheng, Lei Chen 0002, Jinchuan Chen, Xike ...
CAISE
2006
Springer
15 years 1 months ago
Loosely-Coupled Process Automation in Medical Environments
Abstract. We discuss a case study for the hospital scenario where workflow model components are distributed across various computers or devices (e.g. mobile phones, PDAs, sensors, ...
Jurate Vysniauskaite