7467 search results - page 1192 / 1494 » Incompleteness in information integration |
168
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EDBT
2009
ACM
16 years 1 months ago
2009
ACM
We study the problem of estimating selectivity of approximate substring queries. Its importance in databases is ever increasing as more and more data are input by users and are in...
171
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FOSSACS
2009
Springer
16 years 1 months ago
2009
Springer
Abstract. Synthesis is the automatic construction of a system from its specification. In the classical synthesis algorithms it is always assumed the system is “constructed from ...
172
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CCECE
2009
IEEE
16 years 1 months ago
2009
IEEE
Abstract—In this work, we propose a framework for supervisory cooperative estimation of multi-agent linear time-invariant (LTI) systems. We introduce a group of sub-observers, ea...
188
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CSE
2009
IEEE
16 years 1 months ago
2009
IEEE
Abstract—The permanent growth of personal music collections caused by the ongoing digital revolution asks for novel ways of organization. Traditional list based approaches are—...
184
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GLOBECOM
2009
IEEE
16 years 1 months ago
2009
IEEE
— We present a new physical layer network coding (PLNC) scheme, called superimposed XOR, for two-way relay channels. The new scheme specifically takes into account the channel a...