2402 search results - page 80 / 481 » Performance Analysis of a Distributed Question Answering Sys... |
131
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ICC
2008
IEEE
15 years 10 months ago
2008
IEEE
— The use of constant-power, rate-adaptive M-QAM transmission with an amplify-and-forward cooperative system is proposed. The upper bound expressions are derived for the outage p...
152
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VTC
2006
IEEE
15 years 10 months ago
2006
IEEE
Abstract— In this paper, a performance analysis of a dualbranch switched diversity system operating on identically distributed Nakagami-m fading channels is presented. An adaptiv...
153
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TELETRAFFIC
2007
Springer
15 years 10 months ago
2007
Springer
This paper evaluates the performance of two schemes for recovering lost data in a peer-to-peer (P2P) storage systems. The first scheme is centralized and relies on a server that r...
124
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ICASSP
2011
IEEE
14 years 7 months ago
2011
IEEE
This paper presents an analytical investigation on the performance of optimal beamforming scheme in multiple-input multiple-output dual-hop amplify-and-forward systems. We first ...
137
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ISCIS
2004
Springer
15 years 9 months ago
2004
Springer
One of the classic data mining problems is discovery of frequent itemsets. This problem particularly attracts database community as it resembles traditional database querying. In t...