73 search results - page 8 / 15 » Projective-planar signed graphs and tangled signed graphs |
PAKDD
2010
ACM
14 years 3 days ago
2010
ACM
We present a novel graph ranking model to extract a diverse set of answers for complex questions via random walks over a negative-edge graph. We assign a negative sign to edge weig...
CONTEXT
2005
Springer
14 years 26 days ago
2005
Springer
Regarding the high rate of transgressions of the Highway Code, the paper is about how do road users agree to be exposed to such risks? We consider that this issue must be addressed...
ICIP
2005
IEEE
14 years 9 months ago
2005
IEEE
This paper presents a technique to detect instances of classes (objects) according to their semantic definition in the form of a Description Graph. Classes are defined as combinat...
DBSEC
2010
13 years 4 months ago
2010
Abstract. This paper describes how to preserve integrity and confidentiality of a directed acyclic graph (DAG) model of provenance database. We show a method to preserve integrity ...
STOC
2010
ACM
13 years 7 months ago
2010
ACM
Let h > w > 0 be two fixed integers. Let H be a random hypergraph whose hyperedges are uniformly of size h. To w-orient a hyperedge, we assign exactly w of its vertices posi...