59 search results - page 3 / 12 » Lattice Structures from Planar Graphs |
GREC
2007
Springer
13 years 9 months ago
2007
Springer
Abstract. In this paper, we propose a new approach for symbol recognition using structural signatures and a Galois Lattice as classifier. The structural signatures are based on top...
ATVA
2007
Springer
13 years 11 months ago
2007
Springer
Multi-valued Kripke structures are Kripke structures in which the atomic propositions and the transitions are not Boolean and can take values from some set. In particular, latticed...
ORDER
2008
13 years 5 months ago
2008
Orthogonal surfaces are nice mathematical objects which have interesting connections to various fields, e.g., integer programming, monomial ideals and order dimension. While orthog...
ICALP
2003
Springer
13 years 10 months ago
2003
Springer
The (k, r)-center problem asks whether an input graph G has ≤ k vertices (called centers) such that every vertex of G is within distance ≤ r from some center. In this paper we ...
TIP
2008
13 years 5 months ago
2008
We introduce a graph Laplacian based algorithm for the tomography reconstruction of a planar object from its projections taken at random unknown directions. The algorithm is shown ...