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  5. Binomial model of vector representation for database with columnar structure

Binomial model of vector representation for database with columnar structure

I.A. Kulyk, A.I. Novgorodsev, Ye.M. Skordina
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Binomial model of vector representation for database, which allow us to separate out structural component of information. It means location of elements out of a set of values into corresponding columns of a data table. Positions, which contain the information elements, are coded with binary vectors. Such an approach permits us to use information compression methods in databases more effectively, which would take into account not only statistic properties of information, but also its structural features.
Keywords: binomial model, Bernoulli's information source, database, column structure, vector coding, binomial numerical compression