Sciweavers

384 search results - page 22 / 77
» Equivalence Relations on Classes of Computable Structures
Sort
View
MFCS
1993
Springer
13 years 11 months ago
Deterministic Behavioural Models for Concurrency
Abstract This paper offers three candidates for a deterministic, noninterleaving, behaviour model which generalizes Hoare traces to the noninterleaving situation. The three models...
Vladimiro Sassone, Mogens Nielsen, Glynn Winskel
CVPR
2008
IEEE
13 years 9 months ago
Classification via semi-Riemannian spaces
In this paper, we develop a geometric framework for linear or nonlinear discriminant subspace learning and classification. In our framework, the structures of classes are conceptu...
Deli Zhao, Zhouchen Lin, Xiaoou Tang
EDBT
1994
ACM
149views Database» more  EDBT 1994»
13 years 11 months ago
On the Estimation of Join Result Sizes
Abstract. Good estimates of join result sizes are critical for query optimization in relational database management systems. We address the problem of incrementally obtaining accur...
Arun N. Swami, K. Bernhard Schiefer
SAT
2009
Springer
109views Hardware» more  SAT 2009»
14 years 2 months ago
A Compact Representation for Syntactic Dependencies in QBFs
Different quantifier types in Quantified Boolean Formulae (QBF) introduce variable dependencies which have to be taken into consideration when deciding satisfiability of a QBF....
Florian Lonsing, Armin Biere
ICCV
2003
IEEE
14 years 9 months ago
A Class of Photometric Invariants: Separating Material from Shape and Illumination
We derive a new class of photometric invariants that can be used for a variety of vision tasks including lighting invariant material segmentation, change detection and tracking, a...
Srinivasa G. Narasimhan, Visvanathan Ramesh, Shree...