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JMLR
2008
108views more  JMLR 2008»
13 years 7 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
DAM
2007
67views more  DAM 2007»
13 years 7 months ago
NP-completeness of generalized multi-Skolem sequences
A Skolem sequence is a sequence a1, a2, . . . , a2n (where ai ∈ A = {1, . . . , n}), each ai occurs exactly twice in the sequence and the two occurrences are exactly ai position...
Gustav Nordh
JSAC
2008
115views more  JSAC 2008»
13 years 7 months ago
A Game-Theoretical Study of Robust Networked Systems
This paper analyses the robustness of networked systems from a game-theoretical perspective. Networked systems often consist of several subsystems sharing resources interdependentl...
Chi-Kin Chau
JSW
2008
203views more  JSW 2008»
13 years 7 months ago
Automatic Discovery of Semantic Relations Based on Association Rule
Automatic discovery of semantic relations between resources is a key issue in Web-based intelligent applications such as document understanding and Web services. This paper explore...
Xiangfeng Luo, Kai Yan, Xue Chen
PAMI
2008
243views more  PAMI 2008»
13 years 7 months ago
Shape from Defocus via Diffusion
Defocus can be modeled as a diffusion process and represented mathematically using the heat equation, where image blur corresponds to the diffusion of heat. This analogy can be ext...
Paolo Favaro, Stefano Soatto, Martin Burger, Stanl...