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CCA
2009
Springer
16 years 1 months ago
Weihrauch Degrees, Omniscience Principles and Weak Computability
Abstract. In this paper we study a reducibility that has been introduced by Klaus Weihrauch or, more precisely, a natural extension of this reducibility for multi-valued functions ...
Vasco Brattka, Guido Gherardi
POPL
2009
ACM
16 years 7 months ago
SPEED: precise and efficient static estimation of program computational complexity
This paper describes an inter-procedural technique for computing symbolic bounds on the number of statements a procedure executes in terms of its scalar inputs and user-defined qu...
Sumit Gulwani, Krishna K. Mehra, Trishul M. Chilim...
CORR
2007
Springer
74views Education» more  CORR 2007»
15 years 6 months ago
Secure Two-party Protocols for Point Inclusion Problem
It is well known that, in theory, the general secure multiparty computation problem is solvable using circuit evaluation protocols. However, the communication complexity of the re...
Tony Thomas
FOCS
2006
IEEE
16 years 21 days ago
Computing Nash Equilibria: Approximation and Smoothed Complexity
We advance significantly beyond the recent progress on the algorithmic complexity of Nash equilibria by solving two major open problems in the approximation of Nash equilibria an...
Xi Chen, Xiaotie Deng, Shang-Hua Teng
MKM
2004
Springer
16 years 12 hour ago
Flexible Encoding of Mathematics on the Computer
This paper reports on refinements and extensions to the MathLang framework that add substantial support for natural language text. We show how the extended framework supports mult...
Fairouz Kamareddine, Manuel Maarek, J. B. Wells