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JACM
2002
122views more  JACM 2002»
13 years 8 months ago
Cosmological lower bound on the circuit complexity of a small problem in logic
An exponential lower bound on the circuit complexity of deciding the weak monadic second-order theory of one successor (WS1S) is proved. Circuits are built from binary operations, ...
Larry J. Stockmeyer, Albert R. Meyer
TOPLAS
2002
116views more  TOPLAS 2002»
13 years 8 months ago
Type-preserving compilation of Featherweight Java
We present an efficient encoding of core Java constructs in a simple, implementable typed intermediate language. The encoding, after type erasure, has the same operational behavio...
Christopher League, Zhong Shao, Valery Trifonov
SAS
2010
Springer
262views Formal Methods» more  SAS 2010»
13 years 7 months ago
Concurrent Separation Logic for Pipelined Parallelization
Recent innovations in automatic parallelizing compilers are showing impressive speedups on multicore processors using shared memory with asynchronous channels. We have formulated a...
Christian J. Bell, Andrew W. Appel, David Walker
CORR
2011
Springer
137views Education» more  CORR 2011»
13 years 4 months ago
Existential witness extraction in classical realizability and via a negative translation
Abstract. We show how to extract existential witnesses from classical proofs using Krivine’s classical realizability—where classical proofs are interpreted as λ-terms with the...
Alexandre Miquel
ICIP
1999
IEEE
14 years 10 months ago
Interactive Color Image Segmentation Editor Driven by Active Contour Model
A new general-purpose color image segmentation editor (CISE) for the purpose of extracting a semantic object is designed, implemented and tested on a number of various natural sce...
Jean Gao, Akio Kosaka, Avinash C. Kak