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Alexey Ivakhnenko (Ukrainian: Олексíй Григо́рович Іва́хненко; 30 March 1913 – 16 October 2007) was a Soviet and Ukrainian mathematician most famous for developing the group method of data handling (GMDH), a method of inductive statistical learning, for which he is considered as one of the founders of deep learning.
While the analysis of educational data is not itself a new practice, recent advances in educational technology, including the increase in computing power and the ability to log fine-grained data about students' use of a computer-based learning environment, have led to an increased interest in developing techniques for analyzing the large amounts of data generated in educational settings.
Arthur Lyon Bowley introduced new methods of data sampling in 1906 when working on social statistics. Although statistical surveys of social conditions had started with Charles Booth 's "Life and Labour of the People in London" (1889–1903) and Seebohm Rowntree 's "Poverty, A Study of Town Life" (1901), Bowley's, key innovation consisted of ...
Luhn’s methods were improved by computer scientists decades after his inventions. Today, hashing algorithms are essential for many applications such as textual tools, cloud services, data-intensive research and cryptography among numerous other uses. It is surprising that his name and contributions to information handling are largely ...
Data science, on the other hand, is a more complex and iterative process that involves working with larger, more complex datasets that often require advanced computational and statistical methods to analyze. Data scientists often work with unstructured data such as text or images and use machine learning algorithms to build predictive models ...
Data collection and validation consist of four steps when it involves taking a census and seven steps when it involves sampling. [3] A formal data collection process is necessary, as it ensures that the data gathered are both defined and accurate. This way, subsequent decisions based on arguments embodied in the findings are made using valid ...
Edward Rolf Tufte was born in 1942 in Kansas City, Missouri, to Virginia Tufte (1918–2020) and Edward E. Tufte (1912–1999). He grew up in Beverly Hills, California, where his father was a longtime city official.
Co-developed methods for assessing statistical randomness; invented Kendall tau rank correlation coefficient: Tukey, John: American: 1915: 2000: Jointly popularized Fast Fourier transformation, pioneer of exploratory data analysis and graphical presentation of data, developed the jackknife for variance estimation, invented the box plot. [22 ...