Abstract
Text cohesion is an important element of discourse processing. This paper presents a new approach to modeling, quantifying, and visualizing text cohesion using automated cohesion flow indices that capture semantic links among paragraphs. Cohesion flow is calculated by applying Cohesion Network Analysis, a combination of semantic distances, Latent Semantic Analysis, and Latent Dirichlet Allocation, as well as Social Network Analysis. Experiments performed on 315 timed essays indicated that cohesion flow indices are significantly correlated with human ratings of text coherence and essay quality. Visualizations of the global cohesion indices are also included to support a more facile understanding of how cohesion flow impacts coherence in terms of semantic dependencies between paragraphs.
| Original language | English (US) |
|---|---|
| Title of host publication | Proceedings of the 38th Annual Meeting of the Cognitive Science Society, CogSci 2016 |
| Editors | Anna Papafragou, Daniel Grodner, Daniel Mirman, John C. Trueswell |
| Publisher | The Cognitive Science Society |
| Pages | 764-769 |
| Number of pages | 6 |
| ISBN (Electronic) | 9780991196739 |
| State | Published - 2016 |
| Externally published | Yes |
| Event | 38th Annual Meeting of the Cognitive Science Society: Recognizing and Representing Events, CogSci 2016 - Philadelphia, United States Duration: Aug 10 2016 → Aug 13 2016 |
Publication series
| Name | Proceedings of the 38th Annual Meeting of the Cognitive Science Society, CogSci 2016 |
|---|
Conference
| Conference | 38th Annual Meeting of the Cognitive Science Society: Recognizing and Representing Events, CogSci 2016 |
|---|---|
| Country/Territory | United States |
| City | Philadelphia |
| Period | 8/10/16 → 8/13/16 |
Bibliographical note
Funding Information:This research was partially supported by the EC H2020 project RAGE Grant agreement No 644187, as well as by the Institute for Education Sciences (IES R305A080589 and IES R305G20018-02) and NSF (1417997 and 1418378).
Publisher Copyright:
© 2016 Proceedings of the 38th Annual Meeting of the Cognitive Science Society, CogSci 2016. All rights reserved.
Keywords
- Coherence
- Cohesion Flow
- Cohesion Network Analysis
- Natural Language Processing, Computational Models
- Writing Quality
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