FIELD: computer engineering.
SUBSTANCE: invention relates to the field of computer technology for data processing. Technical result is achieved by obtaining an expression that contains a pre-set keyword and represents digital information, segmenting the expression to obtain one or more words, and extracting a plurality of predetermined characteristics from one or more words, the set of predetermined characteristics comprising a characteristic word identifying the result of marking a pre-set keyword in an expression based on a pre-set keyword, a characteristic word and a pre-built template, wherein the result of the marking is an attribute of the pre-set keyword, and determining the information class for the target information based on the result of marking the pre-set keyword.
EFFECT: technical result is to increase the accuracy of identifying information for constructing a text template.
18 cl, 9 dwg
