980 search results - page 46 / 196 » On Negative Bases |
ANOR
2005
13 years 7 months ago
2005
In the paper, two evolutionary approaches to the general DNA sequencing problem, assuming both negative and positive errors in the spectrum, are compared. The older of them is base...
CICLING
2001
Springer
14 years 6 days ago
2001
Springer
In this paper we describe a rule-based formalism for the analysis and labelling of texts segments. The rules are contextual rewriting rules with a restricted form of negation. They...
ASIACRYPT
2009
Springer
14 years 2 months ago
2009
Springer
Abstract. Predicate encryption is a recent generalization of identitybased encryption (IBE), broadcast encryption, attribute-based encryption, and more. A natural question is wheth...
SIGIR
2003
ACM
14 years 29 days ago
2003
ACM
In this paper, we propose a novel document clustering method based on the non-negative factorization of the termdocument matrix of the given document corpus. In the latent semanti...
ICC
2009
IEEE
14 years 2 months ago
2009
IEEE
Abstract—Based on information theoretic tools, a new spectrum sensing method is proposed in this paper to detect vacant sub-bands in the radio spectrum1 . Specifically, based on...