2040 search results - page 175 / 408 » Approximate Expectation Maximization |
106
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ICTAI
2008
IEEE
15 years 10 months ago
2008
IEEE
It is difficult to learn good classifiers when training data is missing attribute values. Conventional techniques for dealing with such omissions, such as mean imputation, general...
154
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ICTAI
2008
IEEE
15 years 10 months ago
2008
IEEE
Unlike simple questions, complex questions cannot be answered by simply extracting named entities. These questions require inferencing and synthesizing information from multiple d...
115
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PIMRC
2008
IEEE
15 years 10 months ago
2008
IEEE
Abstract—We present a framework for throughput optimization for multipath unicast routing in wireless networks in the presence of probabilistic jamming. The framework introduces ...
142
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PIMRC
2008
IEEE
15 years 10 months ago
2008
IEEE
Abstract—This paper proposes a new iterative channel estimation algorithm for known symbol padding (KSP) Orthogonal Frequency Division Multiplexing (OFDM) based on the Expectatio...
134
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GLOBECOM
2007
IEEE
15 years 9 months ago
2007
IEEE
— We propose a contention based reservation MAC protocol for a collaborative sensing scenario involving a set of surveillance UAVs communicating with a hub. Data transmission rig...