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Raman Kumar

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Open access Sep 2026

Deep Learning-Based Medical Insurance Cost Prediction and Analysis

The rapid advancement of technology is expanding its application possibilities across various human activities. In the healthcare sector, technologies such as the Internet of Things (IoT) support numerous applications, including disease analysis, smart monitoring, survival prediction, and medical cost estimation. Healt...

Raman Kumar · 0 citations
Aug 2026

Enhanced community detection in social networks via topic-sentiment integration and content-enriched Leiden clustering

Results demonstrate that jointly incorporating structural, semantic, and sentiment information yields more coherent, semantically aligned communities than structure-only baselines while maintaining practical scalability.

Ghaidaa Al-Sultany, Hayder M. Alash, Raman Kumar et al. · 0 citations

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