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» Exploiting predicate-window semantics over data streams
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GIS
2010
ACM
13 years 6 months ago
Automatic construction and multi-level visualization of semantic trajectories
With the prevalence of GPS-embedded mobile devices, enormous amounts of mobility data are being collected in the form of trajectory - a stream of (x,y,t) points. Such trajectories...
Zhixian Yan, Lazar Spremic, Dipanjan Chakraborty, ...
ESWS
2008
Springer
13 years 9 months ago
On Storage Policies for Semantic Web Repositories That Support Versioning
This paper concerns versioning services over Semantic Web (SW) repositories. We propose a novel storage index (based on partial orders), called POI, that exploits the fact that RDF...
Yannis Tzitzikas, Yannis Theoharis, Dimitris Andre...
APCSAC
2003
IEEE
13 years 11 months ago
Simultaneous MultiStreaming for Complexity-Effective VLIW Architectures
Very Long Instruction Word (VLIW) architectures exploit instruction level parallelism (ILP) with the help of the compiler to achieve higher instruction throughput with minimal hard...
Pradeep Rao, S. K. Nandy, M. N. V. Satya Kiran
TKDE
2010
393views more  TKDE 2010»
13 years 2 months ago
Adaptive Join Operators for Result Rate Optimization on Streaming Inputs
Adaptive join algorithms have recently attracted a lot of attention in emerging applications where data is provided by autonomous data sources through heterogeneous network environ...
Mihaela A. Bornea, Vasilis Vassalos, Yannis Kotidi...
ICDE
2008
IEEE
154views Database» more  ICDE 2008»
14 years 9 months ago
Butterfly: Protecting Output Privacy in Stream Mining
Abstract-- Privacy preservation in data mining demands protecting both input and output privacy. The former refers to sanitizing the raw data itself before performing mining. The l...
Ting Wang, Ling Liu