844 search results - page 45 / 169 » Further results on concordance relations |
CIKM
2009
Springer
15 years 2 months ago
2009
Springer
We systematically compare five representative state-of-theart methods for estimating query language models with pseudo feedback in ad hoc information retrieval, including two var...
AUSAI
2001
Springer
15 years 2 months ago
2001
Springer
Abstract. Wrappers have recently been used to obtain parameter optimizations for learning algorithms. In this paper we investigate the use of a wrapper for estimating the correct n...
CSL
2001
Springer
15 years 2 months ago
2001
Springer
Abstract. A new tree automata framework, called equational tree automata, is presented. In the newly introduced setting, congruence closures of recognizable tree languages are reco...
COCO
1998
Springer
15 years 2 months ago
1998
Springer
We present a notion of resource-bounded measure for P and other subexponential-time classes. This generalization is based on Lutz's notion of measure, but overcomes the limit...
ICCAD
1997
IEEE
15 years 1 months ago
1997
IEEE
We present a novel method for state minimization of incompletely-specified finite state machines. Where classic methods simply minimize the number of states, ours directly addre...