5066 search results - page 94 / 1014 » Spectra of structures and relations |
150
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KDD
2002
ACM
16 years 4 months ago
2002
ACM
Relational Markov models (RMMs) are a generalization of Markov models where states can be of different types, with each type described by a different set of variables. The domain ...
241
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SIGMOD
2006
ACM
16 years 4 months ago
2006
ACM
This paper introduces the Tuple Graph (TuG) synopses, a new class of data summaries that enable accurate selectivity estimates for complex relational queries. The proposed summari...
130
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PPDP
2009
Springer
15 years 11 months ago
2009
Springer
We give a denotational semantics to a type and effect system tracking reading and writing to global variables holding values that may include higher-order effectful functions. Re�...
107
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ICDM
2008
IEEE
15 years 11 months ago
2008
IEEE
The task of aligning sequences arises in many applications. Classical dynamic programming approaches require the explicit state enumeration in the reward model. This is often impr...
158
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SSD
2001
Springer
15 years 8 months ago
2001
Springer
The design of external index structures for one- and multidimensional extended objects is a long and well studied subject in basic database research. Today, more and more commercia...