29 search results - page 4 / 6 » An Algebraic Approach to Bi-directional Updating |
101
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ICASSP
2009
IEEE
14 years 7 months ago
2009
IEEE
Nonnegative matrix tri-factorization (NMTF) is a 3-factor decomposition of a nonnegative data matrix, X USV , where factor matrices, U, S, and V , are restricted to be nonnegativ...
PODS
2010
ACM
15 years 2 months ago
2010
ACM
This paper approaches the incremental view maintenance problem from an algebraic perspective. We construct a ring of databases and use it as the foundation of the design of a quer...
EURODAC
1994
IEEE
15 years 1 months ago
1994
IEEE
Due to the complexity of today's systems, prototyping by simulation must be based on simulation-engine-like performance. It is proved by implementations that compiler-driven ...
COMPGEOM
2000
ACM
15 years 1 months ago
2000
ACM
We describe a kinetic data structure (KDS) that maintains the connected components of the union of a set of unit-radius disks moving in the plane. We assume that the motion of eac...
119
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KR
2004
Springer
15 years 2 months ago
2004
Springer
We discuss the representation of knowledge and of belief from the viewpoint of decision theory. While the Bayesian approach enjoys general-purpose applicability and axiomatic foun...