895 search results - page 69 / 179 » Using graphs for some discrete tomography problems |
ECEASST
2006
13 years 11 months ago
2006
Mining for frequent subgraphs in a graph database has become a popular topic in the last years. Algorithms to solve this problem are used in chemoinformatics to find common molecul...
ICPR
2006
IEEE
15 years 2 days ago
2006
IEEE
Localizing objects in images is a difficult task and represents the first step to the solution of the object recognition problem. This paper presents a novel approach to the local...
COCOA
2009
Springer
14 years 3 months ago
2009
Springer
: Under water sensor network is an important research direction in computer science. There are many interesting optimization problems regarding its design, routing and applications...
SODA
2010
ACM
14 years 8 months ago
2010
ACM
A Random Geometric Graph (RGG) in two dimensions is constructed by distributing n nodes independently and uniformly at random in [0, n ]2 and creating edges between every pair of...
FOCS
2007
IEEE
14 years 5 months ago
2007
IEEE
We present a near-optimal reduction from approximately counting the cardinality of a discrete set to approximately sampling elements of the set. An important application of our wo...