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» Mathematical Formulas Extraction
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SAT
2005
Springer
129views Hardware» more  SAT 2005»
14 years 3 months ago
On Finding All Minimally Unsatisfiable Subformulas
Much attention has been given in recent years to the problem of finding Minimally Unsatisfiable Subformulas (MUSes) of Boolean formulas. In this paper, we present a new view of the...
Mark H. Liffiton, Karem A. Sakallah
CORR
2011
Springer
137views Education» more  CORR 2011»
13 years 4 months ago
Existential witness extraction in classical realizability and via a negative translation
Abstract. We show how to extract existential witnesses from classical proofs using Krivine’s classical realizability—where classical proofs are interpreted as λ-terms with the...
Alexandre Miquel
PR
2007
82views more  PR 2007»
13 years 9 months ago
Extracting image orientation feature by using integration operator
This paper presents an orientation operator to extract image local orientation features. We show that a proper employment of image integration leads to an unbiased orientation est...
Xudong Jiang
FLAIRS
2007
14 years 5 days ago
Indexing Documents by Discourse and Semantic Contents from Automatic Annotations of Texts
The basic aim of the model proposed here is to automatically build semantic metatext structure for texts that would allow us to search and extract discourse and semantic informati...
Brahim Djioua, Jean-Pierre Desclés
ISCAS
2006
IEEE
108views Hardware» more  ISCAS 2006»
14 years 3 months ago
An optimal normal basis elliptic curve cryptoprocessor for inductive RFID application
In this paper a 173-bit type II ONB ECC processor Section II introduces the mathematical backgrounds for for inductive RFID applications is described. Compared with curve operation...
Pak-Keung Leung, Oliver Chiu-sing Choy, Cheong-fat...