503 search results - page 50 / 101 » Applying Multiple Query Optimization in Mobile Databases |
143
Voted
AMS
2007
Springer
15 years 8 months ago
2007
Springer
Abstract. In this paper we consider the problem of active mobile robot localization with range sensors in outdoor environments. In contrast to passive approaches our approach activ...
141
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CIKM
2006
Springer
15 years 6 months ago
2006
Springer
In this paper we introduce the problem of Constrained Subspace Skyline Queries. This class of queries can be thought of as a generalization of subspace skyline queries using range...
136
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SIGMOD
2011
ACM
14 years 5 months ago
2011
ACM
A surprising query result is often an indication of errors in the query or the underlying data. Recent work suggests using causal reasoning to find explanations for the surprisin...
139
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ICDE
2009
IEEE
15 years 9 months ago
2009
IEEE
— Existing stream processing systems are optimized for a specific metric, which may limit their applicability to diverse applications and environments. This paper presents XFlow...
108
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SAC
2009
ACM
15 years 9 months ago
2009
ACM
XML data warehouses form an interesting basis for decisionsupport applications that exploit heterogeneous data from multiple sources. However, XML-native database systems currentl...