2635 search results - page 276 / 527 » Algorithms for the Database Layout Problem |
146
Voted
DOLAP
2007
ACM
15 years 10 months ago
2007
ACM
In this paper, we deal with the problem of determining the best possible physical implementation of an ETL workflow, given its logical-level description and an appropriate cost mo...
211
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FGR
2004
IEEE
15 years 10 months ago
2004
IEEE
LDA is a popular subspace based face recognition approach. However, it often suffers from the small sample size problem. When dealing with the high dimensional face data, the LDA ...
172
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CIARP
2008
Springer
15 years 8 months ago
2008
Springer
Abstract. Cluster validation to determine the right number of clusters is an important issue in clustering processes. In this work, a strategy to address the problem of cluster val...
224
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ICASSP
2010
IEEE
15 years 6 months ago
2010
IEEE
Handling large amounts of data, such as large image databases, requires the use of approximate nearest neighbor search techniques. Recently, Hamming embedding methods such as spec...
164
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KDD
2010
ACM
15 years 10 months ago
2010
ACM
In this paper, we propose a unified algorithmic framework for solving many known variants of MDS. Our algorithm is a simple iterative scheme with guaranteed convergence, and is m...