554 search results - page 53 / 111 » Optimizing in Graphs with Expensive Computation of Edge Weig... |
PR
2010
13 years 7 months ago
2010
Locality preserving projections (LPP) is a typical graph-based dimensionality reduction (DR) method, and has been successfully applied in many practical problems such as face recog...
3DPH
2009
13 years 9 months ago
2009
We present a nearly automatic graph-based segmentation method for patient specific modeling of the aortic arch and carotid arteries from CTA scans for interventional radiology simu...
REX
1991
14 years 7 days ago
1991
Abstract. We consider an optimal-reachability problem for a timed automaton with respect to a linear cost function which results in a weighted timed automaton. Our solution to this...
SWAT
2010
Springer
14 years 1 months ago
2010
Springer
We consider the problem of partitioning the set of vertices of a given unit disk graph (UDG) into a minimum number of cliques. The problem is NP-hard and various constant factor a...
WG
1998
Springer
14 years 28 days ago
1998
Springer
We study the integral uniform (multicommodity) flow problem in a graph G and construct a fractional solution whose properties are invariant under the action of a group of automorp...