7351 search results - page 1090 / 1471 » Segmenting Point Sets |
246
click to vote
SDM
2012
SIAM
13 years 9 months ago
2012
SIAM
Low-rank approximations which are computed from selected rows and columns of a given data matrix have attracted considerable attention lately. They have been proposed as an altern...
202
click to vote
ICCV
1999
IEEE
16 years 8 months ago
1999
IEEE
In this paper we address the problem of minimizing a large class of energy functions that occur in early vision. The major restriction is that the energy function's smoothnes...
268
click to vote
ICDE
2000
IEEE
16 years 8 months ago
2000
IEEE
Nearest neighbor queries are important in many settings, including spatial databases (Find the k closest cities) and multimedia databases (Find the k most similar images). Previou...
183
click to vote
KDD
2007
ACM
16 years 7 months ago
2007
ACM
Previous work on text mining has almost exclusively focused on a single stream. However, we often have available multiple text streams indexed by the same set of time points (call...
199
click to vote
ICS
2010
Tsinghua U.
16 years 4 months ago
2010
Tsinghua U.
We consider the problem of boosting the accuracy of weak learning algorithms in the agnostic learning framework of Haussler (1992) and Kearns et al. (1992). Known algorithms for t...