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FTP
1998
Springer
13 years 12 months ago
Issues of Decidability for Description Logics in the Framework of Resolution
Abstract. We describe two methods on the basis of which efficient resolution decision procedures can be developed for a range of description logics. The first method uses an orderi...
Ullrich Hustadt, Renate A. Schmidt
LPKR
1997
Springer
13 years 11 months ago
Disjunctive Logic Programming and Autoepistemic Logic
In this paper, we use autoepistemic reasoning semantics to classify various semantics for disjunctive logic programs with default negation. We have observed that two different typ...
Li-Yan Yuan, Jia-Huai You, Randy Goebel
LWA
2008
13 years 9 months ago
Determining the Polarity of Postings for Discussion Search
When performing discussion search it might be desirable to consider non-topical measures like the number of positive and negative replies to a posting, for instance as one possibl...
Ingo Frommholz, Marc Lechtenfeld
ICDS
2009
IEEE
14 years 2 months ago
Local Contrast Segmentation to Binarize Images
—In this paper, a new binarization algorithm for degraded document images is proposed. The method is based on positive and negative pixel energies using the Laplacian of an image...
Marco Block, Raúl Rojas
ISCAS
2003
IEEE
279views Hardware» more  ISCAS 2003»
14 years 28 days ago
A high speed low input current low voltage CMOS current comparator
A new high speed low input current comparator is proposed in this paper. Based on a simple negative feedback scheme around the transimpedance stage with an emphasis on a very larg...
K. Moolpho, Jitkasem Ngarmnil, S. Sitjongsataporn