350 search results - page 44 / 70 » On the symmetry function of a convex set |
ICML
2009
IEEE
15 years 12 months ago
2009
IEEE
Many learning algorithms rely on the curvature (in particular, strong convexity) of regularized objective functions to provide good theoretical performance guarantees. In practice...
ISBI
2002
IEEE
15 years 11 months ago
2002
IEEE
3D Electron Microscopy aims at the reconstruction of density volumes corresponding to the mass distribution of macromolecules imaged with an electron microscope. There are many fa...
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ISAAC
2005
Springer
15 years 4 months ago
2005
Springer
We consider generalizations of the k-source sum of vertex eccentricity problem (k-SVET) and the k-source sum of source eccentricity problem (k-SSET) [1], which we call SDET and SSE...
101
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VLDB
1997
ACM
15 years 2 months ago
1997
ACM
A new access method, called M-tree, is proposed to organize and search large data sets from a generic "metric space", i.e. where object proximity is only defined by a di...
GECCO
2008
Springer
15 years 5 days ago
2008
Springer
This paper studies the issue of space coordinate change in genetic algorithms, based on two methods: convex quadratic approximations, and principal component analysis. In both met...