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The book: Han, Kamber and Pei, "Data Mining: Concepts and Techniques" (3rd ed., Morgan Kaufmann, 2011) has been popularly used as a textbook worldwide. He was the 2009 winner of the McDowell Award , the highest technical award made by IEEE .
The difference between data analysis and data mining is that data analysis is used to test models and hypotheses on the dataset, e.g., analyzing the effectiveness of a marketing campaign, regardless of the amount of data. In contrast, data mining uses machine learning and statistical models to uncover clandestine or hidden patterns in a large ...
Data reduction is the transformation of numerical or alphabetical digital information derived empirically or experimentally into a corrected, ordered, and simplified form. . The purpose of data reduction can be two-fold: reduce the number of data records by eliminating invalid data or produce summary data and statistics at different aggregation levels for various applications
For data storage, identification is the capability to find, retrieve, report, change, or delete specific data without ambiguity. This applies especially to information stored in databases. In database normalisation , the process of organizing the fields and tables of a relational database to minimize redundancy and dependency, is the central ...
Jian Pei is the Arthur S. Pearse Distinguished Professor of Computer Science at Duke University. Previously a professor at Simon Fraser University in Burnaby, British Columbia and SUNY Buffalo . He was named a Fellow of the Institute of Electrical and Electronics Engineers (IEEE) in 2014 [ 1 ] for his contributions to data mining and knowledge ...
One of two remaining co-defendants in Georgia's longest-running criminal trial was stabbed in jail, his lawyer said Monday morning, as jurors resumed deliberations in the sprawling racketeering ...
have changed. For example, Rio Tinto, Vale and Xstrata, Brasil’s and London’s largest mining companies, not only ended negotiations on their buyout deal, but have strategically refused to engage in traditional long term supply contracts due to lucrative spot market opportunities. This
Scientometrics is a subfield of informetrics that studies quantitative aspects of scholarly literature.Major research issues include the measurement of the impact of research papers and academic journals, the understanding of scientific citations, and the use of such measurements in policy and management contexts. [1]