3240 search results - page 348 / 648 » Pre-aggregation with probability distributions |
180
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PVLDB
2010
15 years 5 months ago
2010
We show how Recursive Markov Chains (RMCs) and their restrictions can define probabilistic distributions over XML documents, and study tractability of querying over such models. ...
179
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SIMPRA
2010
15 years 5 months ago
2010
Abstract — We apply finite state-dependent queueing networks to model mobility in mobile communication systems. Although they have been successfully used in the past to model ve...
190
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CORR
2010
Springer
15 years 5 months ago
2010
Springer
The previous link adaptation algorithms on ofdm based systems use equal modulation order for all sub carrier index within a block. For multimedia transmission using ofdm as the mo...
232
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WAW
2010
Springer
15 years 4 months ago
2010
Springer
Large scale real-world network data such as social and information networks are ubiquitous. The study of such social and information networks seeks to find patterns and explain th...
164
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ICMLA
2009
15 years 4 months ago
2009
In this paper, we present new probabilistic models for identifying bird species from audio recordings. We introduce the independent syllable model and consider two ways of aggregat...