2851 search results - page 565 / 571 » A Knowledge Based Approach on Educational Metadata Use |
103
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ICML
2004
IEEE
15 years 10 months ago
2004
IEEE
The problem of computing low rank approximations of matrices is considered. The novel aspect of our approach is that the low rank approximations are on a collection of matrices. W...
158
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SIGMOD
2005
ACM
15 years 9 months ago
2005
ACM
In this paper, we study the evaluation of skyline queries with partially-ordered attributes. Because such attributes lack a total ordering, traditional index-based evaluation algo...
EDBT
2010
ACM
15 years 4 months ago
2010
ACM
Although keyword query enables inexperienced users to easily search XML database with no specific knowledge of complex structured query languages or XML data schemas, the ambigui...
SAC
2009
ACM
15 years 4 months ago
2009
ACM
Decision trees are widely disseminated as an effective solution for classification tasks. Decision tree induction algorithms have some limitations though, due to the typical strat...
ICNP
2009
IEEE
15 years 4 months ago
2009
IEEE
Abstract—Multipath streaming protocols have recently attracted much attention because they provide an effective means to provide high-quality streaming over the Internet. However...