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BMCBI
2008
116views more  BMCBI 2008»
15 years 4 months ago
A novel representation of RNA secondary structure based on element-contact graphs
Background: Depending on their specific structures, noncoding RNAs (ncRNAs) play important roles in many biological processes. Interest in developing new topological indices based...
Wenjie Shu, Xiaochen Bo, Zhiqiang Zheng, Shengqi W...
JMLR
2008
108views more  JMLR 2008»
15 years 4 months ago
A Recursive Method for Structural Learning of Directed Acyclic Graphs
In this paper, we propose a recursive method for structural learning of directed acyclic graphs (DAGs), in which a problem of structural learning for a large DAG is first decompos...
Xianchao Xie, Zhi Geng
CDC
2008
IEEE
129views Control Systems» more  CDC 2008»
15 years 11 months ago
On the structure of graph edge designs that optimize the algebraic connectivity
— We take a structural approach to the problem of designing the edge weights in an undirected graph subject to an upper bound on their total, so as to maximize the algebraic conn...
Yan Wan, Sandip Roy, Xu Wang, Ali Saberi, Tao Yang...
VL
2008
IEEE
115views Visual Languages» more  VL 2008»
15 years 11 months ago
Flexible visualization of automatic simulation based on structured graph transformation
Visual modeling languages for discrete behavior modeling allow the modeler to describe how systems develop over time during system runs. Models of these languages are the basis fo...
Enrico Biermann, Claudia Ermel, Jonas Hurrelmann, ...
ECCV
1998
Springer
16 years 6 months ago
Matching Hierarchical Structures Using Association Graphs
?It is well-known that the problem of matching two relational structures can be posed as an equivalent problem of finding a maximal clique in a (derived) ?association graph.? Howev...
Marcello Pelillo, Kaleem Siddiqi, Steven W. Zucker