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TON
2010
83views more  TON 2010»
13 years 6 months ago
Understanding and modeling the internet topology: economics and evolution perspective
Abstract—In this paper, we seek to understand the intrinsic reasons for the well-known phenomenon of heavy-tailed degree in the Internet AS graph and argue that in contrast to tr...
Xiaoming Wang, Dmitri Loguinov
AAAI
2010
13 years 5 months ago
Cloning in Elections
We consider the problem of manipulating elections via cloning candidates. In our model, a manipulator can replace each candidate c by one or more clones, i.e., new candidates that...
Edith Elkind, Piotr Faliszewski, Arkadii M. Slinko
EMNLP
2010
13 years 5 months ago
SCFG Decoding Without Binarization
Conventional wisdom dictates that synchronous context-free grammars (SCFGs) must be converted to Chomsky Normal Form (CNF) to ensure cubic time decoding. For arbitrary SCFGs, this...
Mark Hopkins, Greg Langmead
CORR
2011
Springer
150views Education» more  CORR 2011»
13 years 2 months ago
Program Optimization Based Pointer Analysis and Live Stack-Heap Analysis
In this paper, we present type systems for flow-sensitive pointer analysis, live stack-heap (variables) analysis, and program optimization. The type system for live stack-heap ana...
Mohamed A. El-Zawawy
WOLLIC
2007
Springer
14 years 1 months ago
Symmetries in Natural Language Syntax and Semantics: The Lambek-Grishin Calculus
In this paper, we explore the Lambek-Grishin calculus LG: a symmetric version of categorial grammar based on the generalizations of Lambek calculus studied in Grishin [1]. The voca...
Michael Moortgat