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ECML
2004
Springer
13 years 11 months ago
Efficient Hyperkernel Learning Using Second-Order Cone Programming
The kernel function plays a central role in kernel methods. Most existing methods can only adapt the kernel parameters or the kernel matrix based on empirical data. Recently, Ong e...
Ivor W. Tsang, James T. Kwok
HICSS
2002
IEEE
169views Biometrics» more  HICSS 2002»
14 years 14 days ago
Enabling Technology for Personalizing Mobile Services
A major trend in the current information society is personalization, which is considered a key business enabler for mobile services because the mobile device is a personal assista...
Marc M. Lankhorst, Herma Van Kranenburg, Alfons H....
ESANN
2006
13 years 9 months ago
Magnification control for batch neural gas
Neural gas (NG) constitutes a very robust clustering algorithm which can be derived as stochastic gradient descent from a cost function closely connected to the quantization error...
Barbara Hammer, Alexander Hasenfuss, Thomas Villma...
ATAL
2003
Springer
14 years 22 days ago
Providing Effective Access to Shared Resources: A COIN Approach
Managers of systems of shared resources typically have many separate goals. Examples are efficient utilization of the resources among its users and ensuring no user’s satisfacti...
Stéphane Airiau, Sandip Sen, David Wolpert,...
COLT
2008
Springer
13 years 9 months ago
Adapting to a Changing Environment: the Brownian Restless Bandits
In the multi-armed bandit (MAB) problem there are k distributions associated with the rewards of playing each of k strategies (slot machine arms). The reward distributions are ini...
Aleksandrs Slivkins, Eli Upfal