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Journal of Intelligent Systems and Internet of Things

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Online: 2690-6791 Print: 2769-786X
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Continuous publication

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Open access · Articles freely available online · APC applies after acceptance

Journal of Intelligent Systems and Internet of Things
Full Length Article

Volume 18Issue 2PP: 239-257 • 2026

Exploring the Relationship between Social Network Structures and Emotional Contagion using NLP and Network Science

Prapti Pandey 1* ,
Vivek Shukla 2 ,
Rohit Miri 3 ,
Praveen Chouksey 4 ,
Parul Dubey 5 ,
Rohit Raja 6
1PhD Research scholar Dr C V Raman University, Kota Bilaspur Chhattisgarh, India
2Dr C V Raman University Kota Bilaspur Chhattisgarh, India
3Associate Professor, Chhattisgarh Swami Vivekanand Technical University, Bhilai, Chhattisgarh, India
4Associate Professor, Department-Computer Science Engineering, CMR Engineering college EC Campus, medchal road Kandlakoya, India
5Assistant Professor, Symbiosis Institute of Technology, Nagpur Campus, Symbiosis International (Deemed University), Pune, India
6Associate Professor, Department of IT, Guru Ghasidas Vishwavidyalaya (A Central University) Bilaspur (Chhattisgarh), India
* Corresponding Author.
Received: April 13, 2025 Revised: June 22, 2025 Accepted: August 21, 2025

Abstract

Natural Language Processing (NLP) and Network Science were combined to study emotional contagion dynamics in social media networks. We simulated the diffusion of emotions through users on a synthetic interaction network using sentiment-labeled Twitter data and a graph-based model. We explored the relationship between graph metrics, including centrality and clustering coefficient, on emotion propagation and stability. The findings show that emotion intensity converges through the network and that both weak coupling of central nodes and moderate cluster structures dampen the spread of emotion. A community-level analysis reveals more alternative results, such as the fact that emotions differ in polarity between communities. Our work demonstrates a better understanding of how emotional behavior in online environments can be adjusted using semantic measures, which offer a means to characterize the relevance of information online and the interconnected relationships among emotionality.

Keywords

Emotional Contagion Sentiment Analysis Natural Language Processing (NLP) Network Science Social Media Clustering Coefficient Emotion Diffusion

References

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Pandey, Prapti, Shukla, Vivek, Miri, Rohit, Chouksey, Praveen, Dubey, Parul, Raja, Rohit. "Exploring the Relationship between Social Network Structures and Emotional Contagion using NLP and Network Science." Journal of Intelligent Systems and Internet of Things, vol. Volume 18, no. Issue 2, 2026, pp. 239-257. DOI: https://doi.org/10.54216/JISIoT.180217
Pandey, P., Shukla, V., Miri, R., Chouksey, P., Dubey, P., Raja, R. (2026). Exploring the Relationship between Social Network Structures and Emotional Contagion using NLP and Network Science. Journal of Intelligent Systems and Internet of Things, Volume 18(Issue 2), 239-257. DOI: https://doi.org/10.54216/JISIoT.180217
Pandey, Prapti, Shukla, Vivek, Miri, Rohit, Chouksey, Praveen, Dubey, Parul, Raja, Rohit. "Exploring the Relationship between Social Network Structures and Emotional Contagion using NLP and Network Science." Journal of Intelligent Systems and Internet of Things Volume 18, no. Issue 2 (2026): 239-257. DOI: https://doi.org/10.54216/JISIoT.180217
Pandey, P., Shukla, V., Miri, R., Chouksey, P., Dubey, P., Raja, R. (2026) 'Exploring the Relationship between Social Network Structures and Emotional Contagion using NLP and Network Science', Journal of Intelligent Systems and Internet of Things, Volume 18(Issue 2), pp. 239-257. DOI: https://doi.org/10.54216/JISIoT.180217
Pandey P, Shukla V, Miri R, Chouksey P, Dubey P, Raja R. Exploring the Relationship between Social Network Structures and Emotional Contagion using NLP and Network Science. Journal of Intelligent Systems and Internet of Things. 2026;Volume 18(Issue 2):239-257. DOI: https://doi.org/10.54216/JISIoT.180217
P. Pandey, V. Shukla, R. Miri, P. Chouksey, P. Dubey, R. Raja, "Exploring the Relationship between Social Network Structures and Emotional Contagion using NLP and Network Science," Journal of Intelligent Systems and Internet of Things, vol. Volume 18, no. Issue 2, pp. 239-257, 2026. DOI: https://doi.org/10.54216/JISIoT.180217
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