321 search results - page 44 / 65 » Sketch-Based Multi-query Processing over Data Streams |
111
Voted
KDD
2012
ACM
13 years 3 days ago
2012
ACM
Tweets are the most up-to-date and inclusive stream of information and commentary on current events, but they are also fragmented and noisy, motivating the need for systems that c...
PVLDB
2010
14 years 8 months ago
2010
Complex event detection is an advanced form of data stream processing where the stream(s) are scrutinized to identify given event patterns. The challenge for many complex event pr...
ICASSP
2007
IEEE
15 years 4 months ago
2007
IEEE
In this paper, we propose a novel method for watermarking compressed video for streaming. The proposed method performs motion compensated watermarking. There are two consequences ...
74
Voted
IPPS
2006
IEEE
15 years 3 months ago
2006
IEEE
Grid computing provides a very rich environment for scientific calculations. In addition to the challenges it provides, it also offers new opportunities for optimization. In this ...
113
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PAMI
2012
13 years 4 days ago
2012
—This paper is concerned with the representation and recognition of the observed dynamics (i.e., excluding purely spatial appearance cues) of spacetime texture based on a spatiot...