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Introduction to Stochastic Processes
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The article was published on 1974-01-01 and is currently open access. It has received 2572 citations till now. The article focuses on the topics: Stochastic process.read more
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Journal ArticleDOI
Application of antenna arrays to mobile communications. II. Beam-forming and direction-of-arrival considerations
TL;DR: This paper provides a comprehensive and detailed treatment of different beam-forming schemes, adaptive algorithms to adjust the required weighting on antennas, direction-of-arrival estimation methods-including their performance comparison-and effects of errors on the performance of an array system, as well as schemes to alleviate them.
Proceedings ArticleDOI
A mathematical model of the finding of usability problems
Jakob Nielsen,Thomas K. Landauer +1 more
TL;DR: It is found that the detection of usability problems as a function of number of users tested or heuristic evaluators employed is well modeled as a Poisson process, which can be used to plan the amount of evaluation required to achieve desired levels of thoroughness or benefits.
Journal ArticleDOI
Regression analyses of counts and rates: Poisson, overdispersed Poisson, and negative binomial models
TL;DR: The regression models appropriate for counted data have seen little use in psychology and are likely to be misleading unless restrictive assumptions are met, and 3 alternative regression models are presented.
Journal ArticleDOI
Probabilistic Boolean networks: a rule-based uncertainty model for gene regulatory networks
TL;DR: Probabilistic Boolean Networks (PBN) are introduced that share the appealing rule-based properties of Boolean networks, but are robust in the face of uncertainty.
Journal ArticleDOI
A Theory of Trickle-Down Growth and Development
Philippe Aghion,Patrick Bolton +1 more
TL;DR: In this article, the authors developed a model of growth and income inequalities in the presence of imperfect capital markets, and analyzed the trickle-down effect of capital accumulation, showing that when the rate of accumulation is sufficiently high, the economy converges to a unique invariant wealth distribution.