Scientific journal
Scientific Review. Technical science
ISSN 2500-0799
ПИ №ФС77-57440

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EDUCATIONAL ANDREFERENCE SOURCE STRUCTURE DETECTION AND LEARNING TRAJECTORY FORMATION

Aliopova N.A. 1
1 Nizhny Novgorod State Technical University n.a. R.E. Alekseev
Improving the educational and reference materials study efficiency is possible by determining the order of the study, in which the previously obtained knowledge volume will be sufficient for the learning of the each next content fragment. This requires building of the structure of the domain corresponding to the existing content. Build a semantic model for application level tasks manually without having sufficient knowledge of the domain, is rather difficult. To identify the structure of educational and reference materials, first proposed to divide them into topics, i.e. form clusters containing similar subjects learning content. Then build a learning trajectory, determining the sequence of study at various hierarchical levels. Application of the proposed approach allows to identify, as well as to visualize the relationship between content fragments, their thematic affinity, to build a content fragments knowledge network and learning trajectories.