Author

P. Kumaraguru

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Aug 2026

A multifaceted GCN-SBERT hybrid model for political polarization detection in online social network

This paper proposes a novel GCN-SBERT hybrid model which jointly models graph convolutional neural networks (GCN) and sentence-BERT (SBERT) by utilizing the multifaceted features and demonstrates the presence of political polarization on online social media.

Anuradha Surolia, Shikha Mehta, P. Kumaraguru · International Journal of Dat... · 0 citations

#artificial intelligence Preprint Sep 2026

Can Data Attribution Filter Out Subliminal Learning? Not Reliably

The results suggest that gradient-based attribution can identify data responsible for subliminal learning in some settings, but that some approximations are more reliable than others.

Moritz Weckbecker, Sweta Jena, J. Müller et al. · 0 citations

Open access Aug 2026

From Noise to Knowledge: Distill Social Media Opinions on Rumor Detection Exploiting LLMs

This work focuses on creating high-quality social media data for rumor detection tasks on the widely popular PHEME-9 dataset, and large language models are used in this work to filter out irrelevant comments prior to the application of machine and deep learning techniques.

Shakshi Sharma, Anjali Goyal, Naman Ahuja et al. · International Journal of Com... · 0 citations