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random gain

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  • Random forest — (англ. случайный лес)  алгоритм машинного обучения, предложенный Лео Брейманом[1][2] и Адель Катлер, заключающийся в использовании комитета (ансамбля) решающих деревьев. Алгоритм сочетает в себе две основные идеи: метод бэггинга… …   Википедия

  • Gain (information retrieval) — The gain, also called improvement over random can be specified for a classifier and is an important measure to describe the performance of it. Definition In the following a random classifier is defined such, that it randomly predicts the same… …   Wikipedia

  • Gain (finance) — In finance, gain is a profit or an increase in value of an investment such as a stock or bond. Gain is calculated by fair market value or the proceeds from the sale of the investment minus the sum of the purchase price and all costs associated… …   Wikipedia

  • Random Shoes — Doctorwhobox number = 09 serial name = Random Shoes caption = show = TW type = episode cast = * John Barrowman – Captain Jack Harkness * Eve Myles – Gwen Cooper * Burn Gorman – Owen Harper * Naoko Mori – Toshiko Sato * Gareth David Lloyd – Ianto… …   Wikipedia

  • Information gain in decision trees — In information theory and machine learning, information gain is an alternative synonym for Kullback–Leibler divergence . In particular, the information gain about a random variable X obtained from an observation that a random variable A takes the …   Wikipedia

  • Lobster Random — Infobox comics character character name = Lobster Random caption = Lobster Random as seen in the cover of the 2000 AD #1349 by Graham Rolfe publisher = Rebellion Developments debut = 2000 AD #1342 creators = Simon Spurrier Carl Critchlow alter… …   Wikipedia

  • Overwhelming gain paradox — The overwhelming gain paradox is a paradox of reasoning that is referred to in Tim Harford s book The Logic of Life. [1]. Description Harford illustrates the paradox by the comparison of three potential job offers: In Job 1, you will be paid $100 …   Wikipedia

  • Media and Publishing — ▪ 2007 Introduction The Frankfurt Book Fair enjoyed a record number of exhibitors, and the distribution of free newspapers surged. TV broadcasters experimented with ways of engaging their audience via the Internet; mobile TV grew; magazine… …   Universalium

  • Computers and Information Systems — ▪ 2009 Introduction Smartphone: The New Computer.       The market for the smartphone in reality a handheld computer for Web browsing, e mail, music, and video that was integrated with a cellular telephone continued to grow in 2008. According to… …   Universalium

  • Business and Industry Review — ▪ 1999 Introduction Overview        Annual Average Rates of Growth of Manufacturing Output, 1980 97, Table Pattern of Output, 1994 97, Table Index Numbers of Production, Employment, and Productivity in Manufacturing Industries, Table (For Annual… …   Universalium

  • Code division multiple access — This article is about a channel access method. For the mobile phone technology referred to as CDMA, see IS 95 and CDMA2000. Multiplex techniques Circuit mode (constant bandwidth) TDM · FDM  …   Wikipedia

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