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» Pebbling and Proofs of Work
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STOC
2012
ACM
196views Algorithms» more  STOC 2012»
11 years 10 months ago
Time-space tradeoffs in resolution: superpolynomial lower bounds for superlinear space
We give the first time-space tradeoff lower bounds for Resolution proofs that apply to superlinear space. In particular, we show that there are formulas of size N that have Reso...
Paul Beame, Christopher Beck, Russell Impagliazzo
ESOP
2010
Springer
14 years 5 months ago
Verifying a Compiler for Java Threads
Abstract. A verified compiler is an integral part of every security infrastructure. Previous work has come up with formal semantics for sequential and concurrent variants of Java a...
Andreas Lochbihler
CTCS
1997
Springer
14 years 14 days ago
Monads and Modular Term Rewriting
Monads can be used to model term rewriting systems by generalising the well-known equivalence between universal algebra and monads on the category Set. In [L¨u96], this semantics ...
Christoph Lüth, Neil Ghani
TC
2011
13 years 3 months ago
Exact and Approximated Error of the FMA
Abstract—The fused multiply accumulate-add (FMA) instruction, specified by the IEEE 754-2008 Standard for Floating-Point Arithmetic, eases some calculations, and is already avai...
Sylvie Boldo, Jean-Michel Muller
ECCC
2011
171views ECommerce» more  ECCC 2011»
12 years 11 months ago
Testing Linear Properties: Some general themes
The last two decades have seen enormous progress in the development of sublinear-time algorithms — i.e., algorithms that examine/reveal properties of “data” in less time tha...
Madhu Sudan