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SIGMOD
2002
ACM
106views Database» more  SIGMOD 2002»
15 years 6 months ago
A Study on the Management of Semantic Transaction for Efficient Data Retrieval
Mobile computing technology is developing rapidly due to the advantages of information access through mobile devices and the need to retrieve information at remote locations. Howe...
Shi-Ming Huang, Irene S. Y. Kwan, Chih-He Li
TIT
2002
99views more  TIT 2002»
15 years 6 months ago
Poisson intensity estimation for tomographic data using a wavelet shrinkage approach
We consider a two-dimensional problem of positron emission tomography where the random mechanism of the generation of the tomographic data is modeled by Poisson processes. The goa...
L. Cavalier, Ja-Yong Koo
PVLDB
2008
120views more  PVLDB 2008»
15 years 6 months ago
On the provenance of non-answers to queries over extracted data
In information extraction, uncertainty is ubiquitous. For this reason, it is useful to provide users querying extracted data with explanations for the answers they receive. Provid...
Jiansheng Huang, Ting Chen, AnHai Doan, Jeffrey F....
RAS
2010
108views more  RAS 2010»
15 years 4 months ago
Swarm-supported outdoor localization with sparse visual data
— The localization of mobile systems with video data is a challenging field in robotic vision research. Apart from artificial environmental support technologies like GPS locali...
Marcel Kronfeld, Christian Weiss, Andreas Zell
FUZZIEEE
2007
IEEE
16 years 26 days ago
Applying Fuzzy Logic for Decision-making on Wireless Sensor Networks
— We propose a fuzzy-based decision-making mechanism for selecting data dissemination protocols in wireless sensor networks (WSNs). Its goal is to select the most efficient proto...
Luci Pirmez, Flávia Coimbra Delicato, Paulo...