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A thesaurus (pl.: thesauri or thesauruses), sometimes called a synonym dictionary or dictionary of synonyms, is a reference work which arranges words by their meanings (or in simpler terms, a book where one can find different words with similar meanings to other words), [1] [2] sometimes as a hierarchy of broader and narrower terms, sometimes simply as lists of synonyms and antonyms.
In information retrieval, a thesaurus can be used as a form of controlled vocabulary to aid in the indexing of appropriate metadata for information bearing entities. A thesaurus helps with expressing the manifestations of a concept in a prescribed way, to aid in improving precision and recall. This means that the semantic conceptual expressions ...
Complex definitions of both "information" and "knowledge" make such semantic and logical analysis difficult, but the condition of "transformation" is an important point in the study of information as it relates to knowledge, especially in the business discipline of knowledge management.
Being rich isn’t defined by a single number in your bank account. As Jenius Bank’s Mind-Money Connection survey shows, most people have a personal definition of richness.
Media richness theory (MRT), sometimes referred to as information richness theory, is a framework used to describe a communication medium's ability to reproduce the information sent over it. It was introduced by Richard L. Daft and Robert H. Lengel in 1986 as an extension of information processing theory .
Industrialization propelled transformation of the economic system from agricultural age to modernized economies, and so informatization ushered the industrial age into an information-rich economy. Unlike the agricultural and industrial ages where economics refers to optimization of scarce resources, the information age deals with maximization ...
You can’t always know what to expect when meeting a celebrity. And as some people have come to discover, bumping into a famous person isn’t always a pleasant experience. Plenty of celebrities ...
The concept of attention economics was first theorized by psychologist and economist Herbert A. Simon [14] when he wrote about the scarcity of attention in an information-rich world in 1971: [I]n an information-rich world, the wealth of information means a dearth of something else: a scarcity of whatever it is that information consumes. What ...