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» Generalization of the Dempster-Shafer Theory
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UAI
1998
13 years 11 months ago
Axiomatizing Causal Reasoning
Causal models defined in terms of a collection of equations, as defined by Pearl, are axiomatized here. Axiomatizations are provided for three successively more general classes of...
Joseph Y. Halpern
COSIT
2009
Springer
165views GIS» more  COSIT 2009»
14 years 4 months ago
To Be and Not To Be: 3-Valued Relations on Graphs
Spatial information requires models which allow us to answer ‘maybe’ to questions asking whether a location lies within a region. At the same time, models must account for data...
John G. Stell
EATCS
2002
46views more  EATCS 2002»
13 years 10 months ago
Understanding the Mulmuley-Sohoni Approach to P vs. NP
We explain the essence of K. Mulmuley and M. Sohoni, "Geometric Complexity Theory I: An Approach to the P vs. NP and Related Problems" [MS02] for a general complexity-the...
Kenneth W. Regan
NA
2007
70views more  NA 2007»
13 years 9 months ago
Multivariate polynomial interpolation: conjectures concerning GC-sets
GC-sets are subsets T of Rd of cardinality dim Πn for which, for each τ ∈ T, there are n hyperplanes whose union contains all of T except for τ, thus making interpolation to a...
Carl de Boor
SIGMOD
2008
ACM
117views Database» more  SIGMOD 2008»
13 years 9 months ago
Jim Gray at Berkeley
Jim Gray spent a decade as a student and researcher at Berkeley. In action, he is remembered for his breath, his depth, and his generosity. Categories and Subject Descriptors K.1 ...
Michael A. Harrison