847 search results - page 77 / 170 » Approximation algorithms for projective clustering |
113
Voted
NIPS
2004
15 years 2 months ago
2004
Various problems in machine learning, databases, and statistics involve pairwise distances among a set of objects. It is often desirable for these distances to satisfy the propert...
108
Voted
UAI
2004
15 years 2 months ago
2004
Generalized belief propagation (GBP) has proven to be a promising technique for approximate inference tasks in AI and machine learning. However, the choice of a good set of cluste...
118
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FGR
2006
IEEE
15 years 6 months ago
2006
IEEE
An unsupervised nonparametric approach is proposed to automatically extract representative face samples (exemplars) from a video sequence or an image set for multipleshot face rec...
103
Voted
VISUALIZATION
1999
IEEE
15 years 5 months ago
1999
IEEE
We present a method for the hierarchical representation of vector fields. Our approach is based on iterative refinement using clustering and principal component analysis. The inpu...
90
Voted
CSDA
2006
15 years 21 days ago
2006
Methods for imputation of missing data in the so-called least-squares approximation approach, a non-parametric computationally efficient multidimensional technique, are experiment...