514 search results - page 35 / 103 » Answer Sets for Consistent Query Answering in Inconsistent D... |
117
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CIKM
2005
Springer
15 years 7 months ago
2005
Springer
Accurately and efficiently estimating the number of distinct values for some attribute(s) or sets of attributes in a data set is of critical importance to many database operation...
111
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NMR
2004
Springer
15 years 7 months ago
2004
Springer
This paper presents a computational model for reasoning with causal explanations of observations within the framework of Abductive Event Calculus (AEC). The model is based on abdu...
112
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MOBIDE
2005
ACM
15 years 7 months ago
2005
ACM
This work addresses the problem of efficient maintenance of the (correct) answers to the continuous spatio-temporal range queries in Moving Objects Databases (MOD), which represen...
125
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VLDB
2005
ACM
15 years 7 months ago
2005
ACM
Emerging large-scale monitoring applications require continuous tracking of complex dataanalysis queries over collections of physicallydistributed streams. Effective solutions hav...
141
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EDBT
2009
ACM
15 years 8 months ago
2009
ACM
Twig queries have been extensively studied as a major fragment of XPATH queries to query XML data. In this paper, we study PXMLRANK query, (Q, k), which is to rank top-k probabili...