Personal semantic open digital library LibMeta. Construction of the content. Integration with LOD sources

Semantic technologies development has brought digital libraries to the level where a meaningful representation of the content of digital libraries came to the forefront. At the same time, it is necessary to limit it in terms of a certain subject area. The paper describes the libraries content construction with a thesaurus supporting the domain terminology within the developed system LibMeta. The personal semantic open digital library LibMeta provides the functionality of the construction of the library content in accordance with the specific requirements. LibMeta supports users working with resources of digital libraries and their collections in a certain subject area. One needs just to make the initial setup of the system for a specific subject area. For the description of a subject area, the system uses its limited terminology collected in a thesaurus. The domain used as an example is a highly specialized thesaurus of ordinary differential equations.