340 search results - page 10 / 68 » On second order operators and quadratic operators |
SODA
2003
ACM
13 years 9 months ago
2003
ACM
This work examines algebraic techniques for comparing quadratic algebraic numbers, thus yielding methods for deciding key predicates in various geometric constructions. Our motiva...
ACL
2009
13 years 5 months ago
2009
We present a novel transition system for dependency parsing, which constructs arcs only between adjacent words but can parse arbitrary non-projective trees by swapping the order o...
TIP
2008
13 years 7 months ago
2008
We present a fast variational deconvolution algorithm that minimizes a quadratic data term subject to a regularization on the 1 -norm of the wavelet coefficients of the solution. ...
INFORMATICALT
2006
13 years 7 months ago
2006
Recently, genetic algorithms (GAs) and their hybrids have achieved great success in solving difficult combinatorial optimization problems. In this paper, the issues related to the ...
CAEPIA
2009
Springer
13 years 8 months ago
2009
Springer
We slightly improve on characterization results already in the literature for base revision. We show that in order to axiomatically characterize revision operators in a logic the o...