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CSL
2010
Springer
13 years 9 months ago
2010
Springer
We investigate a modification of the sequent calculus which s a first-order proof into its abstract deductive structure and a unifier which renders this structure a valid proof. We...
CSL
2010
Springer
13 years 9 months ago
2010
Springer
We introduce two-sorted theories in the style of [CN10] for the complexity classes L and DET, whose complete problems include determinants over Z2 and Z, respectively. We then desc...
CSL
2010
Springer
13 years 9 months ago
2010
Springer
Abstract. We prove "untyping" theorems: in some typed theories (semirings, Kleene algebras, residuated lattices, involutive residuated lattices), typed equations can be d...
CSL
2010
Springer
13 years 9 months ago
2010
Springer
Abstract. Graded path quantifiers have been recently introduced and investigated as a useful framework for generalizing standard existential and universal path quantifiers in the b...
CSL
2010
Springer
13 years 8 months ago
2010
Springer
A conventional automatic speech recognizer does not perform well in the presence of multiple sound sources, while human listeners are able to segregate and recognize a signal of i...