991 search results - page 12 / 199 » The query-flow graph: model and applications |
CCS
2010
ACM
13 years 6 months ago
2010
ACM
Social network-based Sybil defenses exploit the trust exhibited in social graphs to detect Sybil nodes that disrupt an algorithmic property (i.e., the fast mixing) in these graphs...
DNA
2011
Springer
12 years 7 months ago
2011
Springer
Sticker complexes are a a formal graph-based data model for a restricted class of DNA complexes, motivated by potential applications to databases. This data model allows for a pure...
CACM
1998
13 years 7 months ago
1998
abstraction for modeling these problems is to view the Web as a collection of (usually small and heterogeneous) databases, and to view programs that extract and process Web data au...
ENTCS
2006
2006
Overview of Formal Concepts for Model Transformations Based on Typed Attributed Graph Transformation
13 years 7 months ago
In this paper we give an overview of formal concepts for model transformations between visual languages based on typed attributed graph transformation. We start with a basic conce...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
In this paper, we present a model for unsupervised pattern discovery using non-negative matrix factorization (NMF) with graph regularization. Though the regularization can be appl...