346 search results - page 21 / 70 » A New Approximate Maximal Margin Classification Algorithm |
ICCV
2009
IEEE
13 years 5 months ago
2009
IEEE
We present a taxonomy for local distance functions where most existing algorithms can be regarded as approximations of the geodesic distance defined by a metric tensor. We categor...
NIPS
2004
13 years 9 months ago
2004
We study the problem of hierarchical classification when labels corresponding to partial and/or multiple paths in the underlying taxonomy are allowed. We introduce a new hierarchi...
KDD
2009
ACM
14 years 8 months ago
2009
ACM
Classification of time series has been attracting great interest over the past decade. Recent empirical evidence has strongly suggested that the simple nearest neighbor algorithm ...
PRL
2000
13 years 7 months ago
2000
Driver support systems of intelligent vehicles will predict potentially dangerous situations in heavy traffic, help with navigation and vehicle guidance and interact with a human ...
FOCS
2003
IEEE
14 years 25 days ago
2003
IEEE
In this paper, we give the rst constant-factor approximationalgorithmfor the rooted Orienteering problem, as well as a new problem that we call the Discounted-Reward TSP, motivate...