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» On the Space Complexity of Randomized Synchronization
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FOCS
1990
IEEE
15 years 2 months ago
IP=PSPACE
In [Sh92], Adi Shamir proved a complete characterization of the complexity class IP. He showed that when both randomization and interaction are allowed, the proofs that can be ver...
Adi Shamir
LATIN
2010
Springer
15 years 10 hour ago
Lightweight Data Indexing and Compression in External Memory
In this paper we describe algorithms for computing the BWT and for building (compressed) indexes in external memory. The innovative feature of our algorithms is that they are light...
Paolo Ferragina, Travis Gagie, Giovanni Manzini
MA
2010
Springer
140views Communications» more  MA 2010»
14 years 8 months ago
The Dirichlet Markov Ensemble
We equip the polytope of n × n Markov matrices with the normalized trace of the Lebesgue measure of Rn2 . This probability space provides random Markov matrices, with i.i.d. rows...
Djalil Chafaï
CLUSTER
2008
IEEE
15 years 4 months ago
High message rate, NIC-based atomics: Design and performance considerations
—Remote atomic memory operations are critical for achieving high-performance synchronization in tightly-coupled systems. Previous approaches to implementing atomic memory operati...
Keith D. Underwood, Michael Levenhagen, K. Scott H...
EMSOFT
2010
Springer
14 years 8 months ago
Reducing stack with intra-task threshold priorities in real-time systems
In the design of hard real-time systems, the feasibility of the task set is one of the primary concerns. However, in embedded systems with scarce resources, optimizing resource us...
Gang Yao, Giorgio C. Buttazzo