7988 search results - page 1222 / 1598 » A Useful Undecidable Theory |
177
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PEWASUN
2005
ACM
16 years 13 days ago
2005
ACM
This paper examines several MANET behaviors and suggests root causes using a stochastic model of received power. It focuses specifically on MANET mechanisms most impacted by fin...
188
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SAC
2005
ACM
16 years 13 days ago
2005
ACM
Large-scale supercomputing is revolutionizing the way science is conducted. A growing challenge, however, is understanding the massive quantities of data produced by largescale si...
182
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SAC
2005
ACM
16 years 13 days ago
2005
ACM
In this paper we present MoCha-π, an exogenous coordination calculus that is based on mobile channels. A mobile channel is a coordination primitive that allows anonymous point-to...
162
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SIGIR
2005
ACM
16 years 13 days ago
2005
ACM
We consider two of the most commonly cited measures of retrieval performance: average precision and R-precision. It is well known that average precision and R-precision are highly...
208
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SIGIR
2005
ACM
16 years 13 days ago
2005
ACM
Latent semantic indexing (LSI) is a well-known unsupervised approach for dimensionality reduction in information retrieval. However if the output information (i.e. category labels...