329 search results - page 16 / 66 » A note on the Hopf-Stiefel function |
WWW
2011
ACM
13 years 3 months ago
2011
ACM
We investigate the problem of learning to rank for document retrieval from the perspective of learning with multiple objective functions. We present solutions to two open problems...
CHI
2006
ACM
14 years 9 months ago
2006
ACM
Although they have potential, to date location-based information systems have not radically improved the way we interact with our surroundings. To study related issues, we develop...
CEC
2005
IEEE
13 years 10 months ago
2005
IEEE
In this paper, we study the dynamical properties of the population based incremental learning (PBIL) algorithm when it uses truncation, proportional, and Boltzmann selection schema...
CORR
2007
Springer
13 years 8 months ago
2007
Springer
We consider the wavelet transform of a finite, rooted, node-ranked, p-way tree, focusing on the case of binary (p = 2) trees. We study a Haar wavelet transform on this tree. Wave...
CORR
2007
Springer
13 years 8 months ago
2007
Springer
We study the following two functions: d(n, c) and d(n, c); d(n, c) (d(n, c)) is the minimum number k such that every c-edge-colored undirected (directed) graph of order n and mini...