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» Semantic information and sensor networks
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ADBIS
2004
Springer
147views Database» more  ADBIS 2004»
15 years 12 months ago
A Hybrid Keyword Search across Peer-to-Peer Federated Databases
The need for Keyword search in databases is suggested both by Web integration with legacy database management system and by dynamic Web publication. However, it sacrifices the inh...
Jungkee Kim, Geoffrey Fox
VCIP
2003
148views Communications» more  VCIP 2003»
15 years 7 months ago
Semantic transcoding of video based on regions of interest
Traditional transcoding on multimedia has been performed from the perspectives of user terminal capabilities such as display sizes and decoding processing power, and network resou...
Jeongyeon Lim, Munchurl Kim, Jong-Nam Kim, Kyeongs...
ESA
2007
Springer
105views Algorithms» more  ESA 2007»
15 years 10 months ago
Finding Mobile Data: Efficiency vs. Location Inaccuracy
A token is hidden in one out of n boxes following some known probability distribution and then all the boxes are locked. The goal of a searcher is to find the token in at most D n...
Amotz Bar-Noy, Joanna Klukowska
DASFAA
2006
IEEE
109views Database» more  DASFAA 2006»
16 years 16 days ago
Assessing the Completeness of Sensor Data
In this paper we present a quality model highlighting the completeness of sensor data with respect to its application. The model allows consistent handling of information loss as d...
Jit Biswas, Felix Naumann, Qiang Qiu
WSTFEUS
2003
IEEE
15 years 11 months ago
DOLPHIN: An Autonomous Indoor Positioning System in Ubiquitous Computing Environment
Determining physical location of indoor objects is one of the key issues in development of context-aware applications in ubiquitous computing environment. This is mainly because c...
Yasuhiro Fukuju, Masateru Minami, Hiroyuki Morikaw...