Definition of data mining
: the practice of searching through large amounts of computerized data to find useful patterns or trends
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Recent Examples of data mining from the Web
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Equally important, Apple has invested heavily in building data mining tools that respect user privacy and attempt to anonymize and obfuscate user data in mathematically defensible ways.
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The type of data mining reportedly used by Cambridge Analytica is fairly common, but is typically used to sell diapers and other products.
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The type of data mining reportedly used by Cambridge Analytica is fairly common, but is typically used to sell diapers and other products.
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Facebook, which admitted to being aware of the widespread data mining issue in 2015, banned the analytics firm from its website one day prior.
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In recent days, a series of reports have detailed how Cambridge Analytica, a British data mining firm, gained access to personal data on 50 million Facebook users and relied on it as part of its work for Donald Trump’s presidential campaign in 2016.
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The problem is that political data mining is a growth industry, said Paul Mitchell, vice president of Political Data, a company that provides voter information to campaigns.
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The request comes amid allegations that a data mining firm based in the U.K used information from more than 50 million Facebook accounts to help Donald Trump win the 2016 presidential election.
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The type of data mining reportedly used by Cambridge Analytica is fairly common, but is typically used to sell diapers and other products.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'data mining.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
First Known Use of data mining
1968
Financial Definition of DATA MINING
data mining
What It Is
Data mining refers to the systematic software analysis of groups of data in order to uncover previously unknown patterns and relationships.
How It Works
So called because of the manner in which it explores information, data mining is carried out by software applications which employ a variety of statistical and artificial intelligence methods to uncover hidden patterns and relationships among sets of data. For instance, a data mining program might be able to uncover a relationship between high sales volumes and poor weather conditions.
Why It Matters
Data mining software is able to perform complex calculations and analyses on sets of data in a very short time. For this reason, data mining is used by companies in strategic planning.
Source: Investing Answers
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