id author title date pages extension mime words sentences flesch summary cache txt work_5i2amsy5abfjnectpyizxhpmfy Rossana Damiano Leveraging social semantic components in executable environments for learning 2013 15 .pdf application/pdf 13472 815 55 side the tagging activity, as stressed by the focus groups participants, is part of the educational processes and promotes the linguistic reflection of the students over the site contents; on the other, tags In this paper we describe and evaluate the tag recommendation system of 150 Digit as a method to improve the contribution of the social semantic components in executable environments designed for attempt to extract ontologies from user-generated folksonomies; finally, promising attempts have been made to exploit tags in order to user tags, and use this ontology to improve recommendations by In 150 Digit, the recommendations provided by the system rely on a semantic categorization of the contents, with the aim of integrating the social component with the institutional perspective conveyed by the curators in Only front-end users were considered for social functionalities (content generation and tagging), while for the semantic the other one mixes user-generated tags and semantic recommendations. ./cache/work_5i2amsy5abfjnectpyizxhpmfy.pdf ./txt/work_5i2amsy5abfjnectpyizxhpmfy.txt