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TIP
2008
130views more  TIP 2008»
14 years 9 months ago
Nonlocal Discrete Regularization on Weighted Graphs: A Framework for Image and Manifold Processing
We introduce a nonlocal discrete regularization framework on weighted graphs of the arbitrary topologies for image and manifold processing. The approach considers the problem as a...
Abderrahim Elmoataz, Olivier Lezoray, Sébas...
TIT
2008
122views more  TIT 2008»
14 years 9 months ago
An Efficient Pseudocodeword Search Algorithm for Linear Programming Decoding of LDPC Codes
Abstract--In linear programming (LP) decoding of a low-density parity-check (LDPC) code one minimizes a linear functional, with coefficients related to log-likelihood ratios, over ...
Michael Chertkov, Mikhail G. Stepanov
TITB
2008
156views more  TITB 2008»
14 years 9 months ago
Large-Scale Biomedical Image Analysis in Grid Environments
Abstract--This paper presents the application of a componentbased Grid middleware system for processing extremely large images obtained from digital microscopy devices. We have dev...
Vijay S. Kumar, Benjamin Rutt, Tahsin M. Kur&ccedi...
JCM
2007
68views more  JCM 2007»
14 years 9 months ago
Cost-effective Product Traceability System Based on Widely Distributed Databases
— A cost-effective and easy way of introducing a product traceability system is to start from a small system and gradually extend it to a large-scale system. Traceability systems...
Shirou Wakayama, Yusuke Doi, Satoshi Ozaki, Atsush...
TPDS
2008
130views more  TPDS 2008»
14 years 9 months ago
NFS-CD: Write-Enabled Cooperative Caching in NFS
We present the Network File System with Cluster Delegation (NFS-CD), an enhancement to the NFSv4 that reduces server load and increases the scalability of distributed file systems ...
Alexandros Batsakis, Randal C. Burns