847 search results - page 55 / 170 » Approximation algorithms for projective clustering |
101
Voted
ICCV
2007
IEEE
16 years 2 months ago
2007
IEEE
We present a nonparametric mode-seeking algorithm, called medoidshift, based on approximating the local gradient using a weighted estimate of medoids. Like meanshift, medoidshift ...
133
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KDD
2007
ACM
16 years 1 months ago
2007
ACM
A good distance metric is crucial for many data mining tasks. To learn a metric in the unsupervised setting, most metric learning algorithms project observed data to a lowdimensio...
137
Voted
AFRIGRAPH
2004
ACM
15 years 6 months ago
2004
ACM
We describe techniques for exploring 3D scenes by combining non-linear projections with the interactive data mining of camera navigations from previous explorations. Our approach ...
CVPR
2006
IEEE
16 years 2 months ago
2006
IEEE
In this paper we present a generative model and learning procedure for unsupervised video clustering into scenes. The work addresses two important problems: realistic modeling of ...
123
Voted
HT
1996
ACM
15 years 4 months ago
1996
ACM
HyPursuit is a new hierarchical network search engine that clusters hypertext documents to structure a given information space for browsing and search activities. Our content-link...