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ICDE
2005
IEEE
173views Database» more  ICDE 2005»
14 years 10 months ago
Stabbing the Sky: Efficient Skyline Computation over Sliding Windows
We consider the problem of efficiently computing the skyline against the most recent N elements in a data stream seen so far. Specifically, we study the n-of-N skyline queries; th...
Xuemin Lin, Yidong Yuan, Wei Wang 0011, Hongjun Lu
CAD
2004
Springer
13 years 9 months ago
Local topological beautification of reverse engineered models
Boundary representation models reconstructed from 3D range data suffer from various inaccuracies caused by noise in the data and by numerical errors in the model building software...
C. H. Gao, Frank C. Langbein, A. David Marshall, R...
ICDCS
2006
IEEE
14 years 3 months ago
Stable and Accurate Network Coordinates
Network coordinates provide a scalable way to estimate latencies among large numbers of hosts. While there are several algorithms for producing coordinates, none account for the f...
Jonathan Ledlie, Peter R. Pietzuch, Margo I. Seltz...
SOCASE
2009
Springer
14 years 3 months ago
Agent-Based Context Consistency Management in Smart Space Environments
Context-aware systems in a smart space environment must be aware of the surrounding contexts and adapt to changing contexts in highly dynamic environments. Data managements of con...
Wan-rong Jih, Jane Yung-jen Hsu, Han-Wen Chang
IJCAI
2003
13 years 10 months ago
Source Update Capture in Information Agents
In this paper we present strategies for successfully capturing updates at Web sources. Web-based information agents provide integrated access to autonomous Web sources that can ge...
Naveen Ashish, Deepak Kulkarni, Yao Wang