29 search results - page 4 / 6 » An Algebraic Approach to Bi-directional Updating |
ICASSP
2009
IEEE
13 years 5 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
14 years 15 days 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
13 years 11 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
13 years 11 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...
KR
2004
Springer
14 years 24 days 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...