Sciweavers

1024 search results - page 23 / 205
» Density of Critical Factorizations
Sort
View
GLOBECOM
2009
IEEE
14 years 4 months ago
Sparse Decoding of Low Density Parity Check Codes Using Margin Propagation
—One of the key factors underlying the popularity of Low-density parity-check (LDPC) code is its iterative decoding algorithm that is amenable to efficient hardware implementati...
Ming Gu, Kiran Misra, Hayder Radha, Shantanu Chakr...
IASTEDSE
2004
13 years 11 months ago
A deterministic density algorithm for pairwise interaction coverage
Pairwise coverage of factors affecting software has been proposed to screen for potential errors. Techniques to generate test suites for pairwise coverage are evaluated according ...
Charles J. Colbourn, Myra B. Cohen, Renée T...
ICPR
2008
IEEE
14 years 4 months ago
Scale-invariant density-based clustering initialization algorithm and its application
In this paper, we bring out a new density-based clustering initialization algorithm which is invariant to the scale factor. Instead of using the scale factor while the cluster ini...
Chunsheng Hua, Ryusuke Sagawa, Yasushi Yagi
GIS
2008
ACM
14 years 11 months ago
Discovering controlling factors of geospatial variables
Efficient means of determining factors controlling spatial distribution of an environmental class variable are of significant interest in Earth science. In this paper, we present ...
Tomasz F. Stepinski, Wei Ding 0003, Christoph F. E...
TMI
2008
135views more  TMI 2008»
13 years 9 months ago
A Factorization Approach for Cone-Beam Reconstruction on a Circular Short-Scan
In this paper, we introduce a new algorithm for 3-D image reconstruction from cone-beam (CB) projections acquired along a partial circular scan. Our algorithm is based on a novel, ...
Frank Dennerlein, Frédéric Noo, H. S...