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JMLR
2010
148views more  JMLR 2010»
13 years 2 months ago
Approximate Inference on Planar Graphs using Loop Calculus and Belief Propagation
We introduce novel results for approximate inference on planar graphical models using the loop calculus framework. The loop calculus (Chertkov and Chernyak, 2006b) allows to expre...
Vicenç Gómez, Hilbert J. Kappen, Mic...
ISCAS
2002
IEEE
124views Hardware» more  ISCAS 2002»
14 years 25 days ago
Performance optimization of multiple memory architectures for DSP
Multiple memory module architecture offers higher performance by providing potentially doubled memory bandwidth. Two key problems in gaining high performance in this kind of archi...
Qingfeng Zhuge, Bin Xiao, Edwin Hsing-Mean Sha
NIPS
2004
13 years 9 months ago
Proximity Graphs for Clustering and Manifold Learning
Many machine learning algorithms for clustering or dimensionality reduction take as input a cloud of points in Euclidean space, and construct a graph with the input data points as...
Miguel Á. Carreira-Perpiñán, ...
ESA
2003
Springer
123views Algorithms» more  ESA 2003»
14 years 1 months ago
Experiments on Graph Clustering Algorithms
A promising approach to graph clustering is based on the intuitive notion of intra-cluster density vs. inter-cluster sparsity. While both formalizations and algorithms focusing on ...
Ulrik Brandes, Marco Gaertler, Dorothea Wagner
SC
1993
ACM
13 years 12 months ago
Runtime compilation techniques for data partitioning and communication schedule reuse
In this paper, we describe two new ideas by which HPF compiler can deal with irregular computations e ectively. The rst mechanism invokes a user speci ed mapping procedure via a s...
Ravi Ponnusamy, Joel H. Saltz, Alok N. Choudhary