deletions | additions       diff --git a/section_Introduction_Earlier_in_cite__.tex b/section_Introduction_Earlier_in_cite__.tex  index a8cd613..20a4964 100644  --- a/section_Introduction_Earlier_in_cite__.tex  +++ b/section_Introduction_Earlier_in_cite__.tex 
...
\section{Introduction}  Earlier in \cite{Anikin_VSTU2014_2,Anikin_VSTU2014_1,Anikin_KBSE2014} authors proposed the ontology-based concept of new learning content creation in open learning network on the base of learning resources retrieval and integration in personal learning collections. The ontological model for knowledge representation was developed including ontologies of learning course domain, learning resource, learner's profile and personal learning collection. The last one includes the set of semantic rules for creating the personal learning collection. The new two-stage method for electronic learning resources retrieval and integration into personal learning collection was developed based on ontology reasoning rules.   To implement the proposed knowledge-based approach that realizes  the Smart Learning Content (SLC) approach with personalized search and visualization \cite{Ahn_2013},\cite{Ahn_2015},\cite{Brusilovsky_2014},\cite{Parra_2015}the software architecture and software tool for creating the personal learning collections was designed and implemented considered below.