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cumulative advantage

См. также в других словарях:

  • cumulative causation —   the idea that one factor can trigger a sequence of events which reinforce and amplify the entire process concerned. term coined by myrdal to explain economic disparity between regions whereby an initial advantage in one then draws in resources… …   Geography glossary

  • Preferential attachment — is a name given by scientists to a class of processes in which some quantity, typically some form of wealth or credit, is distributed among a number of individuals or objects according to how much they already have, so that those who are already… …   Wikipedia

  • Scale-free network — A scale free network is a network whose degree distribution follows a power law, at least asymptotically. That is, the fraction P ( k ) of nodes in the network having k connections to other nodes goes for large values of k as P ( k ) k − γ where… …   Wikipedia

  • Matthew effect (sociology) — In sociology, the Matthew effect (or accumulated advantage) is the phenomenon where the rich get richer and the poor get poorer .[1][2] Those who possess power and economic or social capital can leverage those resources to gain more power or… …   Wikipedia

  • Informational cascade — In game theory, an information cascade or informational cascade is a situation in which every subsequent actor, based on the observations of others, makes the same choice independent of his/her private signal. In an informational cascade,… …   Wikipedia

  • Bestseller — A bestseller is a book that is identified as extremely popular by its inclusion on lists of currently top selling titles that are based on publishing industry and book trade figures and published by newspapers, magazines, or bookstore chains.… …   Wikipedia

  • Derek J. de Solla Price — Derek John de Solla Price (22 January 1922 – 3 September 1983) was a physicist, historian of science, and information scientist, credited as the father of scientometrics. Contents …   Wikipedia

  • Complex network — In the context of network theory, a complex network is a graph (network) with non trivial topological features features that do not occur in simple networks such as lattices or random graphs but often occur in real graphs. The study of complex… …   Wikipedia

  • Paul B. Kantor — is professor of Information Science in Rutgers, The State University of New Jersey. Biography Mr. Kantor was educated in Physics and Mathematics at Columbia University, where he took courses taught by Samuel Eilenberg, Tsung Dao Lee, Jack… …   Wikipedia

  • BA model — The Barabási–Albert (BA) model is an algorithm for generating random scale free networks using a preferential attachment mechanism. Scale free networks are widely observed in natural and man made systems, including the Internet, the world wide… …   Wikipedia

  • Bibliometrie — (griechisch: biblion „Buch“ und métron „Maß“), die statistische Bibliografie, ist die quantitative Untersuchung von Publikationen, Autoren und Institutionen wie Bibliotheken mittels statistischer Verfahren. So lassen sich beispielsweise… …   Deutsch Wikipedia

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