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2021
It is built from checkable properties of the record itself: whether the article has a DOI, how many independent sources confirmed its data, whether the required fields are filled in, and how recent the latest confirmation is. Disagreement between sources and a missing identifier lower it. A value of 80 or above means the record was published without further checking; 60 to 79 means it is published at reduced confidence, with a manual check advisable. A record verified by an editor by hand is never pushed below 90 by a recalculation. This scores our data about the article, not the article itself.
The study is devoted to the disclosure of the internal structure of relationships in the data set using one of the methods of dimensionality reduction as factor analysis. The technique was used to assess the variability of the data of the agricultural sector of the economy of Kazakhstan. Statistical processing of the initial data was carried out using the STATISTICA–10 software package.