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17 hours ago · The Elo [a] rating system is a method for calculating the relative skill levels of players in zero-sum games such as chess. It is named after its creator Arpad Elo, a Hungarian-American physics professor. The Elo system was invented as an improved chess-rating system over the previously used Harkness system, [1] but is also used as a rating ...
17 hours ago · The process of data analysis Data science process flowchart from Doing Data Science, by Schutt & O'Neil (2013) Analysis refers to dividing a whole into its separate components for individual examination. Data analysis is a process for obtaining raw data, and subsequently converting it into information useful for decision-making by users. Data is collected and analyzed to answer questions, test ...
17 hours ago · The scientific method is an empirical method for acquiring knowledge that has characterized the development of science since at least the 17th century. (For notable practitioners in previous centuries, see history of scientific method .) The scientific method involves careful observation coupled with rigorous scepticism, because cognitive ...
17 hours ago · Motivation H 1 does not separate the classes. H 2 does, but only with a small margin. H 3 separates them with the maximal margin. Classifying data is a common task in machine learning. Suppose some given data points each belong to one of two classes, and the goal is to decide which class a new data point will be in. In the case of support vector machines, a data point is viewed as a p ...
17 hours ago · Definitions. A tornado is a violently rotating column of air, in contact with the ground, either pendant from a cumuliform cloud or underneath a cumuliform cloud, and often (but not always) visible as a funnel cloud. [18] For a vortex to be classified as a tornado, it must be in contact with both the ground and the cloud base.
17 hours ago · ISO 3166 code. IE. Internet TLD. .ie [d] Ireland ( Irish: Éire [ˈeːɾʲə] ⓘ ), also known as the Republic of Ireland ( Poblacht na hÉireann ), [a] is a country in north-western Europe consisting of 26 of the 32 counties of the island of Ireland. The capital and largest city is Dublin, on the eastern side of the island.
17 hours ago · The rural-urban literacy gap, which was 21.2 percentage points in 2001, dropped to 16.1 percentage points in 2011. The improvement in the rural literacy rate is twice that of urban areas. [371] Kerala is the most literate state with 93.91% literacy; while Bihar the least with 63.82%.
