6274 search results - page 181 / 1255 » From query complexity to computational complexity |
249
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ICDT
2011
ACM
14 years 8 months ago
2011
ACM
Distributed data management systems consist of peers that store, exchange and process data in order to collaboratively achieve a common goal, such as evaluate some query. We study...
173
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SIGIR
2012
ACM
13 years 6 months ago
2012
ACM
Enterprise search is challenging for several reasons, notably the dynamic terminology and jargon that are specific to the enterprise domain. This challenge is partly addressed by...
198
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ISSADS
2005
Springer
15 years 10 months ago
2005
Springer
Classical distributed database systems monolithically offer distribution transparency and higher performance. This is made possible by making data available and closer to the appl...
143
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CIE
2007
Springer
15 years 10 months ago
2007
Springer
The intuition guiding the de…nition of computation has shifted over time, a process that is re‡ected in the changing formulations of the Church-Turing thesis. The theory of co...
153
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SIAMMAX
2011
14 years 11 months ago
2011
Abstract. This paper concerns the computation of the coefficients ck of the characteristic polynomial of a real or complex matrix A. We analyze the forward error in the coefficient...