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IPL
1998
95views more  IPL 1998»
13 years 5 months ago
A Variation on the Zero-One Law
Given a decision problem P and a probability distribution over binary strings, for each n, draw independently an instance xn of P of length n. What is the probability that there i...
Andreas Blass, Yuri Gurevich, Vladik Kreinovich, L...
JASIS
2002
76views more  JASIS 2002»
13 years 5 months ago
Duality revisited: Construction of fractional frequency distributions based on two dual Lotka laws
Fractional frequency distributions of e.g. authors with a certain (fractional) number of papers are very irregular and, therefore, not easy to model or to explain. This paper give...
Leo Egghe, I. K. Ravichandra Rao
COLING
2002
13 years 5 months ago
Extension of Zipf's Law to Words and Phrases
Zipf's law states that the frequency of word tokens in a large corpus of natural language is inversely proportional to the rank. The law is investigated for two languages Eng...
Le Quan Ha, Elvira I. Sicilia-Garcia, Ji Ming, F. ...
TR
2011
106views more  TR 2011»
13 years 18 days ago
Exploring Complex Systems Aspects of Blackout Risk and Mitigation
Abstract—Electric power transmission systems are a key infrastructure, and blackouts of these systems have major consequences for the economy and national security. Analyses of b...
David E. Newman, Benjamin A. Carreras, Vickie E. L...
TSP
2010
13 years 11 days ago
Localization in underwater dispersive channels using the time-frequency-phase continuity of signals
Time-frequency representations constitute the main tool for analysis of nonstationary signals arising in real-life systems. One of the most challenging applications of time-frequen...
Cornel Ioana, Arnaud Jarrot, Cedric Gervaise, Yann...