18306 search results - page 47 / 3662 » Algorithmics in Exponential Time |
AAECC
1993
Springer
15 years 1 months ago
1993
Springer
We give estimates for exponential sums over finite fields in several variables. We study the case where the phase is either quadratic or more generally invariant under the action ...
IANDC
2008
14 years 9 months ago
2008
We investigate code trees and search trees with cost functions that increase exponentially with the depth in the tree. While corresponding coding theorems have been considered in ...
CIKM
2004
Springer
15 years 3 months ago
2004
Springer
Collaborative filtering and content-based filtering are two types of information filtering techniques. Combining these two techniques can improve the recommendation effectiveness....
COMPUTING
2007
14 years 9 months ago
2007
In this paper, we propose an approach to the computation of more accurate divided differences for the interpolation in the Newton form of the matrix exponential propagator ϕ(hA)v...
AUTOMATICA
2004
14 years 9 months ago
2004
Abstract-- In an earlier paper [3], we addressed the problem of stabilization of the rolling sphere about any desired configuration. For the controller proposed in [3], we establis...