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133
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CAISE
2005
Springer
15 years 11 months ago
2005
Springer
We study, in the context of object/relational mapping tools, the problem of describing mappings between inheritance hierarchies and relational schemas. To this end, we introduce a ...
178
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ECML
2005
Springer
15 years 11 months ago
2005
Springer
This paper investigates a novel model-free reinforcement learning architecture, the Natural Actor-Critic. The actor updates are based on stochastic policy gradients employing Amari...
138
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PVM
2005
Springer
15 years 11 months ago
2005
Springer
Abstract. The ROMIO implementation of the MPI-IO standard provides a portable infrastructure for use on top of any number of different underlying storage targets. These targets va...
148
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ICDM
2003
IEEE
15 years 10 months ago
2003
IEEE
We extend the problem of association rule mining – a key data mining problem – to systems in which the database is partitioned among a very large number of computers that are ...
135
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IPPS
2003
IEEE
15 years 10 months ago
2003
IEEE
System on Devices (SyD) is a specification for a middleware to enable heterogeneous collections of information, databases, or devices (such as hand-held devices) to collaborate wi...