1155 search results - page 143 / 231 » Trusting Data Quality in Cooperative Information Systems |
131
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VLDB
2004
ACM
15 years 7 months ago
2004
ACM
At a fundamental level, the key challenge in data integration is to reconcile the semantics of disparate data sets, each expressed with a different database structure. I argue th...
108
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GI
2009
Springer
14 years 11 months ago
2009
Springer
Abstract: Towed low frequency active sonar systems (LFAS) are used in Anti-Submarine Warfare (ASW) to detect submarines. LFAS systems are hampered by reverberation in shallow water...
119
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IUI
2003
ACM
15 years 7 months ago
2003
ACM
This paper presents a novel way for assessing the affective qualities of natural language and a scenario for its use. Previous approaches to textual affect sensing have employed k...
107
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SIGIR
2009
ACM
15 years 8 months ago
2009
ACM
In this paper, we propose a graph-based approach to constructing a multilingual association dictionary from Wikipedia, in which we exploit two kinds of links in Wikipedia articles...
154
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PLDI
2011
ACM
14 years 4 months ago
2011
ACM
Energy is increasingly a first-order concern in computer systems. Exploiting energy-accuracy trade-offs is an attractive choice in applications that can tolerate inaccuracies. Re...