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SIGMOD
2009
ACM
125views Database» more  SIGMOD 2009»
14 years 7 months ago
Top-k queries on uncertain data: on score distribution and typical answers
Uncertain data arises in a number of domains, including data integration and sensor networks. Top-k queries that rank results according to some user-defined score are an important...
Tingjian Ge, Stanley B. Zdonik, Samuel Madden
VTC
2007
IEEE
183views Communications» more  VTC 2007»
14 years 1 months ago
Multimedia over 802.15.4 and ZigBee Networks for Ambient Environment Control
—WPAN technologies such as IEEE 802.15.4 have been introduced to allow for energy-efficient communication of control and sensor data. In certain application areas, it is benefici...
Ralf Burda, Christian Wietfeld
CORR
2010
Springer
170views Education» more  CORR 2010»
13 years 7 months ago
Sidelobe Control in Collaborative Beamforming via Node Selection
Collaborative beamforming (CB) is a power efficient method for data communications in wireless sensor networks (WSNs) which aims at increasing the transmission range in the network...
Mohammed F. A. Ahmed, Sergiy A. Vorobyov
IPSN
2007
Springer
14 years 1 months ago
MeshEye: a hybrid-resolution smart camera mote for applications in distributed intelligent surveillance
Surveillance is one of the promising applications to which smart camera motes forming a vision-enabled network can add increasing levels of intelligence. We see a high degree of i...
Stephan Hengstler, Daniel Prashanth, Sufen Fong, H...
PERCOM
2008
ACM
14 years 1 months ago
WAITER: A Wearable Personal Healthcare and Emergency Aid System
The emerging pervasive computing is regarded as a promising solution to the systems of personal healthcare and emergency aid, which can monitor personal health status in a real-ti...
Wanhong Wu, Jiannong Cao, Yuan Zheng, Yong-Ping Zh...