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Shivakumara Palaiahnakote

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Open access 2026

C3Former: A Spectral–Spatial Fusion Transformer for Hyperspectral Landcover Classification

Hyperspectral remote sensing imagery provides rich spectral–spatial information for land-cover classification, offering advantages in complex scene understanding. However, existing methods often fail to fully exploit spectral–spatial dependencies due to limited labeled samples, leading to degraded performance under low...

Chen-Chen Fu, Qing-Qing Hong, Shivakumara Palaiahnakote et al. · 0 citations
Jul 2026

MAFN: Multimodal Attention Fusion Network for Emotion Recognition

A novel technique for emotion recognition that leverages Electroencephalogram (EEG) and Electrocardiogram (ECG) signals is presented and consistently surpasses state-of-the-art models on different benchmark datasets in terms of classification rate.

S. Gornale, Shivakumara Palaiahnakote, Amruta Unki et al. · 0 citations
Aug 2026

TSRB: Transformer-based Semantic Refinement Block for Sentiment Analysis using Scene Text Images

This work aims to use scene text images for sentiment analysis to assist in understanding the intentions of captured scenes and presents TSRB (Transformer-based Semantic Refinement Block), which comprises a multimodal approach and semantic gating.

Soutik Mukherjee, Shivakumara Palaiahnakote, Umapada Pal et al. · 0 citations

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