3381 search results - page 643 / 677 » LEO - DB2's LEarning Optimizer |
CIKM
2010
Springer
13 years 6 months ago
2010
Springer
In the standard formalization of supervised learning problems, a datum is represented as a vector of features without prior knowledge about relationships among features. However, ...
CIKM
2010
Springer
13 years 3 months ago
2010
Springer
A query considered in isolation offers limited information about a searcher's intent. Query context that considers pre-query activity (e.g., previous queries and page visits)...
TIP
2010
13 years 3 months ago
2010
We propose a unified manifold learning framework for semi-supervised and unsupervised dimension reduction by employing a simple but effective linear regression function to map the ...
ECOOP
2011
Springer
12 years 8 months ago
2011
Springer
Abstract. The information of execution frequencies of virtual call targets is valuable for program analyses and optimizations of object-oriented programs. However, to obtain this i...
FOCS
2005
IEEE
14 years 2 months ago
2005
IEEE
We prove the first non-trivial (super linear) lower bound in the noisy broadcast model, defined by El Gamal in [6]. In this model there are n + 1 processors P0, P1, . . . , Pn, ...