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ECCV
2006
Springer
15 years 10 months ago
The Space of Multibody Fundamental Matrices: Rank, Geometry and Projection
We study the rank and geometry of the multibody fundamental matrix, a geometric entity characterizing the two-view geometry of dynamic scenes consisting of multiple rigidbody moti...
Xiaodong Fan, René Vidal
ERSHOV
2006
Springer
15 years 10 months ago
Information-Flow Attacks Based on Limited Observations
Abstract. Two formal models for description of timing attacks are presented, studied and compared with other security concepts. The models are based on a timed process algebra and ...
Damas P. Gruska
PARLE
1987
15 years 10 months ago
Decidability of Bisimulation Equivalence for Processes Generating Context-Free Languages
A context-freegrammar(CFG)in GreibachNormalForm coincides,in anothernotation,witha system of guarded recursion equations in Basic Process Algebra. Hence to each CFG a process can b...
Jos C. M. Baeten, Jan A. Bergstra, Jan Willem Klop
UAI
2004
15 years 8 months ago
A New Characterization of Probabilities in Bayesian Networks
We characterize probabilities in Bayesian networks in terms of algebraic expressions called quasi-probabilities. These are arrived at by casting Bayesian networks as noisy AND-OR-...
Lenhart K. Schubert
SODA
1990
ACM
49views Algorithms» more  SODA 1990»
15 years 7 months ago
Factor Refinement
Let O be an order of an algebraic number field. It was shown by Ge that given a factorization of an O-ideal a into a product of O-ideals it is possible to compute in polynomial tim...
Eric Bach, James R. Driscoll, Jeffrey Shallit