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LPNMR
2009
Springer
14 years 1 months ago
A Module-Based Framework for Multi-language Constraint Modeling
We develop a module-based framework for constraint modeling where it is possible to combine different constraint modeling languages and exploit their strengths in a flexible way. ...
Matti Järvisalo, Emilia Oikarinen, Tomi Janhu...
ICDT
2005
ACM
130views Database» more  ICDT 2005»
14 years 28 days ago
Rewriting Queries Using Views with Access Patterns Under Integrity Constraints
We study the problem of rewriting queries using views in the presence of access patterns, integrity constraints, disjunction, and negation. We provide asymptotically optimal algori...
Alin Deutsch, Bertram Ludäscher, Alan Nash
ISPD
2003
ACM
171views Hardware» more  ISPD 2003»
14 years 20 days ago
Timing driven force directed placement with physical net constraints
This paper presents a new timing driven force directed placement algorithm that meets physical net length constraints as well as constraints on specific pin sets. It is the first ...
Karthik Rajagopal, Tal Shaked, Yegna Parasuram, Tu...
DICTA
2003
13 years 8 months ago
Towards Closed Form Solutions to the MultiView Constraints of Curves and Surfaces
In this paper we present the theoretical setting for the closed form solutions to the multiview constraints of curves and surfaces observed by the motion of a camera in a scene. We...
David N. R. McKinnon, Brian C. Lovell
CORR
2004
Springer
152views Education» more  CORR 2004»
13 years 7 months ago
Non-negative matrix factorization with sparseness constraints
Non-negative matrix factorization (NMF) is a recently developed technique for finding parts-based, linear representations of non-negative data. Although it has successfully been a...
Patrik O. Hoyer