Autonomous Semantic Structuring of Lecture Topics - Synthesis of Knowledge Models

Robin Nicolay; Nikolaj Troels Graf von Malotky; Tanja Auge; Alke Martens

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Paper

Autonomous Semantic Structuring of Lecture Topics - Synthesis of Knowledge Models

Topics: Constructivism and Social Constructivism ; Intelligent Modelling of Affect for Learning; Natural Language Interfaces for Instructional Systems; Teacher Evaluation; Tools to Assess Learning; Universal Design for Learning

In Proceedings of the 9th International Conference on Computer Supported Education - Volume 2: CSEDU, 349-355, 2017 , Porto, Portugal

Authors: Robin Nicolay ; Nikolaj Troels Graf von Malotky ; Tanja Auge and Alke Martens

Affiliation: University of Rostock, Germany

Keyword(s): Latent Dirichlet Allocation, Topic Models, Mental Models, Knowlege Management, Force-directed Algorithms.

Related Ontology Subjects/Areas/Topics: Computer-Supported Education ; Learning/Teaching Methodologies and Assessment ; Social Context and Learning Environments ; Teacher Evaluation

Abstract: Students attending lectures in universities suffer from a weak structural awareness on lecture content. According to learning theories, structural awareness is a relevant factor to association and comprehension of new learning inputs. We synthesize semantic structures from non annotated lecture slides using Topic Modeling algorithms to identify relevant terms and relate them in force-directed graphs. The synthesized graphs provide a structural overview on the topic distribution and relations of non annotated sequential lecture slides.

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Paper citation in several formats:

Nicolay, R.; Graf von Malotky, N.; Auge, T. and Martens, A. (2017). Autonomous Semantic Structuring of Lecture Topics - Synthesis of Knowledge Models. In Proceedings of the 9th International Conference on Computer Supported Education - Volume 2: CSEDU; ISBN 978-989-758-240-0; ISSN 2184-5026, SciTePress, pages 349-355. DOI: 10.5220/0006367903490355

@conference{csedu17,
author={Robin Nicolay. and Nikolaj Troels {Graf von Malotky}. and Tanja Auge. and Alke Martens.},
title={Autonomous Semantic Structuring of Lecture Topics - Synthesis of Knowledge Models},
booktitle={Proceedings of the 9th International Conference on Computer Supported Education - Volume 2: CSEDU},
year={2017},
pages={349-355},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0006367903490355},
isbn={978-989-758-240-0},
issn={2184-5026},
}

TY - CONF

JO - Proceedings of the 9th International Conference on Computer Supported Education - Volume 2: CSEDU
TI - Autonomous Semantic Structuring of Lecture Topics - Synthesis of Knowledge Models
SN - 978-989-758-240-0
IS - 2184-5026
AU - Nicolay, R.
AU - Graf von Malotky, N.
AU - Auge, T.
AU - Martens, A.
PY - 2017
SP - 349
EP - 355
DO - 10.5220/0006367903490355
PB - SciTePress