257 search results - page 26 / 52 » An Approximate L1-Difference Algorithm for Massive Data Stre... |
172
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GIS
2007
ACM
15 years 10 months ago
2007
ACM
Handling streams of positional updates from numerous moving objects has become a challenging task for many monitoring applications. Several algorithms have been recently proposed ...
165
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ICDE
2004
IEEE
15 years 11 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...
DMSN
2004
ACM
15 years 3 months ago
2004
ACM
Recent years have witnessed an increasing interest in filtering of distributed data streams, such as those produced by networked sensors. The focus is to conserve bandwidth and se...
SDM
2007
SIAM
14 years 11 months ago
2007
SIAM
The paper introduces a notion of support for realvalued functions. It is shown how to approximate supports of a large class of functions based on supports of so called polynomial ...
STOC
2010
ACM
15 years 1 months ago
2010
ACM
Approximating pairwise, or k-wise, independence with sublinear memory is of considerable importance in the data stream model. In the streaming model the joint distribution is give...