295 search results - page 48 / 59 » Tuning query performance in mobile sensor databases |
165
Voted
ICDE
2004
IEEE
15 years 10 months ago
2004
IEEE
The past decade has seen a wealth of research on time series representations, because the manipulation, storage, and indexing of large volumes of raw time series data is impractic...
111
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DNIS
2007
Springer
15 years 1 months ago
2007
Springer
Abstract. This work proposes LEASE, a novel Mobile-P2P lease-based economic incentive model, in which data requestors need to pay the price (in virtual currency) of their requested...
CVPR
2004
IEEE
15 years 11 months ago
2004
IEEE
In this paper, we describe an approach to recognizing location from mobile devices using image-based web search. We demonstrate the usefulness of common image search metrics appli...
155
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ICDE
2003
IEEE
15 years 10 months ago
2003
IEEE
In a visualization system, one of the key issues is to optimize performance and visual fidelity. This is especially critical for large virtual environments where the models do not...
DASFAA
2007
IEEE
14 years 11 months ago
2007
IEEE
To support emerging database applications that deal with continuously changing (or moving) data objects (CCDOs), such as vehicles, RFIDs, and multi-stimuli sensors, one requires an...