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TSP
2012
12 years 4 months ago
Randomized Isometric Linear-Dispersion Space-Time Block Coding for the DF Relay Channel
This article presents a randomized linear-dispersion space-time block code for decode-andforward synchronous relays. The coding matrices are obtained as a set of columns (or rows)...
David Gregoratti, Walid Hachem, Xavier Mestre
ECOOP
2007
Springer
14 years 3 months ago
Exception Handling: A Field Study in Java and .NET
Most modern programming languages rely on exceptions for dealing with abnormal situations. Although exception handling was a significant improvement over other mechanisms like chec...
Bruno Cabral, Paulo Marques
CTRSA
2006
Springer
183views Cryptology» more  CTRSA 2006»
14 years 19 days ago
Efficient Doubling on Genus 3 Curves over Binary Fields
The most important and expensive operation in a hyperelliptic curve cryptosystem (HECC) is scalar multiplication by an integer k, i.e., computing an integer k times a divisor D on ...
Xinxin Fan, Thomas J. Wollinger, Yumin Wang
CONCURRENCY
2004
77views more  CONCURRENCY 2004»
13 years 8 months ago
Grids of agents for computer and telecommunication network management
The centralized system approach for computer and telecommunication network management has been presenting scalability problems along with the growth in the number and diversity of...
Marcos Dias de Assunção, Fernando Lu...
AAAI
2010
13 years 10 months ago
Using Bisimulation for Policy Transfer in MDPs
Knowledge transfer has been suggested as a useful approach for solving large Markov Decision Processes. The main idea is to compute a decision-making policy in one environment and...
Pablo Samuel Castro, Doina Precup