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» On Packing Densities of Permutations
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TIT
2010
103views Education» more  TIT 2010»
13 years 2 months ago
Codes in permutations and error correction for rank modulation
Codes for rank modulation have been recently proposed as a means of protecting flash memory devices from errors. We study basic coding theoretic problems for such codes, representi...
Alexander Barg, Arya Mazumdar
DCG
2007
76views more  DCG 2007»
13 years 7 months ago
Packing Cones and Their Negatives in Space
Let C be a cone in R3 whose base B is a planar convex body in a horizontal plane π and whose tip is a point v /∈ π. Let C be a packing formed by translates of C and −C in R3...
Imre Bárány, Jirí Matousek
FPL
2008
Springer
141views Hardware» more  FPL 2008»
13 years 9 months ago
An analytical model describing the relationships between logic architecture and FPGA density
This paper describes an analytical model, based principally on Rent's Rule, that relates logic architectural parameters to the area efficiency of an FPGA. In particular, the ...
Andrew Lam, Steven J. E. Wilton, Philip Heng Wai L...
ASAP
2000
IEEE
90views Hardware» more  ASAP 2000»
13 years 12 months ago
Subword Permutation Instructions for Two-Dimensional Multimedia Processing in MicroSIMD Architectures
MicroSIMD architectures incorporating subword parallelism are very efficient for application-specific media processors as well as for fast multimedia information processing in gen...
Ruby B. Lee
ICWS
2008
IEEE
13 years 9 months ago
High-Performance XML Parsing and Validation with Permutation Phrase Grammar Parsers
The extensibility, flexibility, expressiveness, and platform-neutrality of XML delivers key advantages for interoperability. The interoperability of XML Web services often comes a...
Wei Zhang, Robert A. van Engelen