989 search results - page 118 / 198 » Pebbling and Proofs of Work |
POPL
2005
ACM
14 years 8 months ago
2005
ACM
Spatial logics have been used to describe properties of treelike structures (Ambient Logic) and in a Hoare style to reason about dynamic updates of heap-like structures (Separatio...
POPL
2003
ACM
14 years 8 months ago
2003
ACM
We introduce a new framework of algebraic pure type systems in which we consider rewrite rules as lambda terms with patterns and rewrite rule application as abstraction applicatio...
ICFP
2008
ACM
14 years 8 months ago
2008
ACM
We describe an axiomatic extension to the Coq proof assistant, that supports writing, reasoning about, and extracting higher-order, dependently-typed programs with side-effects. C...
ICFP
2005
ACM
14 years 8 months ago
2005
ACM
Proof-carrying code (PCC) is a general framework that can, in principle, verify safety properties of arbitrary machine-language programs. Existing PCC systems and typed assembly l...
FOCS
2009
IEEE
14 years 2 months ago
2009
IEEE
— We prove the following strong hardness result for learning: Given a distribution on labeled examples from the hypercube such that there exists a monomial (or conjunction) consi...