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CORR
2010
Springer
94views Education» more  CORR 2010»
15 years 7 months ago
Symmetric M-tree
The M-tree is a paged, dynamically balanced metric access method that responds gracefully to the insertion of new objects. To date, no algorithm has been published for the corresp...
Alan P. Sexton, Richard Swinbank
AR
2005
73views more  AR 2005»
15 years 6 months ago
Cooperative behavior based on a subjective map with shared information in a dynamic environment
This paper proposes a subjective map representation that enables a robot in a multiagent system to make decisions in a dynamic, hostile environment. A typical situation can be fou...
Noriaki Mitsunaga, Taku Izumi, Minoru Asada
TCS
2008
15 years 6 months ago
Finding a minimum medial axis of a discrete shape is NP-hard
The medial axis is a classical representation of digital objects widely used in many applications. However, such a set of balls may not be optimal: subsets of the medial axis may ...
David Coeurjolly, Jérôme Hulin, Isabe...
MP
2007
142views more  MP 2007»
15 years 6 months ago
Active-constraint variable ordering for faster feasibility of mixed integer linear programs
The selection of the branching variable can greatly affect the speed of the branch and bound solution of a mixed-integer or integer linear program. Traditional approaches to branc...
Jagat Patel, John W. Chinneck
ACIVS
2010
Springer
15 years 4 months ago
Projection Selection Algorithms for Discrete Tomography
In this paper we study how the choice of projection angles affect the quality of the discrete tomographic reconstruction of an object. We supply four different strategies for selec...
László Varga, Péter Bal&aacut...