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2 天前 · Example graph of a logistic regression curve fitted to data. The curve shows the estimated probability of passing an exam (binary dependent variable) versus hours studying (scalar independent variable). See Example for worked details. In statistics, the logistic model (or logit model) is a statistical model that models the log-odds of an event as a linear combination of one or more independent ...
3 天前 · Tetris (Russian: Тетрис [a]) is a puzzle video game created in 1985 by Alexey Pajitnov, a Soviet software engineer. [1] It has been published by several companies for multiple platforms, most prominently during a dispute over the appropriation of the rights in the late 1980s. After a significant period of publication by Nintendo, in 1996 ...
4 天前 · Maya Angelou ( / ˈændʒəloʊ / ⓘ AN-jə-loh; [1] [2] born Marguerite Annie Johnson; April 4, 1928 – May 28, 2014) was an American memoirist, poet, and civil rights activist. She published seven autobiographies, three books of essays, several books of poetry, and is credited with a list of plays, movies, and television shows spanning over ...
2 天前 · Russia,[b] or the Russian Federation,[c] is a country spanning Eastern Europe and North Asia. It is the largest country in the world by area, extending across eleven time zones and sharing land borders with fourteen countries.[d] It is the world's ninth-most populous country and Europe's most populous country. Russia is a highly urbanized ...
2 天前 · Winston Churchill. Sir Winston Leonard Spencer Churchill [a] (30 November 1874 – 24 January 1965) was a British statesman, soldier, and writer who twice served as Prime Minister of the United Kingdom, from 1940 to 1945 during the Second World War, and again from 1951 to 1955. Apart from two years between 1922 and 1924, he was a Member of ...
3 天前 · Ronaldo de Assis Moreira (born 21 March 1980), commonly known as Ronaldinho Gaúcho ( Brazilian Portuguese: [ʁonawˈdʒĩɲu ɡaˈuʃu]) or simply Ronaldinho, [note 1] is a Brazilian former professional footballer who played as an attacking midfielder or winger.
2 天前 · The name Rāmāyaṇa is composed of two words, Rāma and ayaṇa. Rāma, the name of the main figure of the epic, has two contextual meanings. In the Atharvaveda, it means 'dark, dark-coloured, black' and is related to the word rātri which means 'darkness or stillness of night'. The other meaning, which can be found in the Mahabharata, is ...
