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CORR
2008
Springer
97views Education» more  CORR 2008»
14 years 12 months ago
Fast Density Codes for Image Data
Recently, a new method for encoding data sets in the form of "Density Codes" was proposed in the literature (Courrieu, 2006). This method allows to compare sets of points...
Pierre Courrieu
MSS
2007
IEEE
82views Hardware» more  MSS 2007»
15 years 6 months ago
Tornado Codes for MAID Archival Storage
This paper examines the application of Tornado Codes, a class of low density parity check (LDPC) erasure codes, to archival storage systems based on massive arrays of idle disks (...
Matthew Woitaszek, Henry M. Tufo
ICANN
2003
Springer
15 years 5 months ago
Sparse Coding with Invariance Constraints
We suggest a new approach to optimize the learning of sparse features under the constraints of explicit transformation symmetries imposed on the set of feature vectors. Given a set...
Heiko Wersing, Julian Eggert, Edgar Körner
ACSAC
2005
IEEE
15 years 5 months ago
Strengthening Software Self-Checksumming via Self-Modifying Code
Recent research has proposed self-checksumming as a method by which a program can detect any possibly malicious modification to its code. Wurster et al. developed an attack again...
Jonathon T. Giffin, Mihai Christodorescu, Louis Kr...
HOTDEP
2008
168views Hardware» more  HOTDEP 2008»
15 years 2 months ago
A Spin-Up Saved Is Energy Earned: Achieving Power-Efficient, Erasure-Coded Storage
Storage accounts for a significant amount of a data center's ever increasing power budget. As a consequence, energy consumption has joined performance and reliability as a do...
Kevin M. Greenan, Darrell D. E. Long, Ethan L. Mil...