16093 search results - page 3003 / 3219 » On the optimality of the neighbor-joining algorithm |
208
click to vote
AAAI
2010
15 years 8 months ago
2010
One of the main difficulties in facial age estimation is the lack of sufficient training data for many ages. Fortunately, the faces at close ages look similar since aging is a slo...
175
click to vote
AAAI
2010
15 years 8 months ago
2010
Multi-instance learning deals with problems that treat bags of instances as training examples. In single-instance learning problems, dimensionality reduction is an essential step ...
193
click to vote
BIOCOMP
2007
15 years 8 months ago
2007
Low-Complexity Regions (LCRs) of biological sequences are the main source of false positives in similarity searches for biological sequence databases. We consider the problem of ï...
253
click to vote
IPCO
2010
15 years 8 months ago
2010
We introduce the framework of polyhedral branching systems that can be used in order to construct extended formulations for polyhedra by combining extended formulations for other p...
149
click to vote
SDM
2010
SIAM
15 years 8 months ago
2010
SIAM
The dimensionality reduction problem has been widely studied in the database literature because of its application for concise data representation in a variety of database applica...