143 search results - page 12 / 29 » Generalization Error and Algorithmic Convergence of Median B... |
123
Voted
NIPS
2000
15 years 4 months ago
2000
Non-negative matrix factorization (NMF) has previously been shown to be a useful decomposition for multivariate data. Two different multiplicative algorithms for NMF are analyzed....
104
Voted
WACV
2008
IEEE
15 years 9 months ago
2008
IEEE
This paper presents a novel algorithm for online structure and motion estimation. The algorithm works for general camera models and minimizes object space error, it does not rely ...
168
Voted
CGI
2000
IEEE
15 years 7 months ago
2000
IEEE
A novel procedure for segmenting a set of scattered 3D data obtained from a head and shoulders multiview sequence is presented. The procedure consists of two steps. In the first ...
149
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TALG
2010
14 years 10 months ago
2010
We study a generalization of the k-median problem with respect to an arbitrary dissimilarity measure D. Given a finite set P of size n, our goal is to find a set C of size k such t...
123
Voted
SODA
2008
ACM
15 years 4 months ago
2008
ACM
The problem of maximizing a concave function f(x) in a simplex S can be solved approximately by a simple greedy algorithm. For given k, the algorithm can find a point x(k) on a k-...