713 search results - page 18 / 143 » A Learning Optimizer for a Federated Database Management Sys... |
ICALT
2007
IEEE
15 years 8 months ago
2007
IEEE
Medical learning objects deviates from traditional notion of learning object in that it is always in a digital form and relates to medication. They may include text, images, sound...
245
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ICDE
2008
IEEE
16 years 3 months ago
2008
IEEE
In this paper we explore database segmentation in the context of a column-store DBMS targeted at a scientific database. We present a novel hardware- and scheme-oblivious segmentati...
90
Voted
WAIM
2004
Springer
15 years 7 months ago
2004
Springer
A top-N selection query against a relation is to find the N tuples that satisfy the query condition the best but not necessarily completely. In this paper, we propose a new method ...
122
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ACIIDS
2009
IEEE
15 years 7 months ago
2009
IEEE
— In this paper I show how ontologies support the student modelling through the semantic definition of concepts that depict a student. The aim is to outline the framework for bui...
180
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SIGMOD
2006
ACM
16 years 2 months ago
2006
ACM
Curated databases in bioinformatics and other disciplines are the result of a great deal of manual annotation, correction and transfer of data from other sources. Provenance infor...