💻 computer science

A Hybrid Deep-Quantum Framework for Robust Stress Classification from EEG Signals

This paper proposes a hybrid deep-quantum framework that integrates a 1D-CNN for feature extraction with a quantum support vector classifier to achieve superior stress detection accuracy (81.00%) on EEG signals compared to classical baselines, while demonstrating the model's dependence on feature scaling and dimensionality within the NISQ era.

Krishan Sharma, Jayesh V. Hire, Kartike Pushkarna, Rohit Kumar Mishra, Priyanka Jain2026-08-19
💻 computer science

Spatiotemporal analysis of acoustic parameters for quantifying linguistic rhythm using CNN–BiLSTM

This study demonstrates that a hybrid CNN–BiLSTM architecture outperforms traditional acoustic feature analysis and simpler deep learning models in quantifying linguistic rhythm by achieving over 95% accuracy in distinguishing Sanskrit and Hindi chanting from normal speech, while revealing greater rhythmic regularity in Sanskrit due to its syllable-timed structure.

Nayarah Shabir khan, Parveen Kumar Lehana2026-08-19
💻 computer science

Latent debt in PINNs with SIR Models: Dynamical Compensation and Topological Bottlenecks

This paper reveals that Physics-Informed Neural Networks (PINNs) applied to SIR models suffer from "latent debt" during early exponential growth phases, where a flat, rank-deficient loss landscape allows optimization to minimize residuals by distorting unobserved latent states and propagating errors, ultimately yielding numerically accurate solutions with fundamentally incorrect parameter estimates.

Daniel Leto, Elizabeth Wanner, Roberto Alamino2026-08-19
💻 computer science

Resource-Aware Video Action Recognition Through Adaptive Temporal Sampling: An Efficiency–Accuracy Benchmarking Framework

This paper introduces a resource-aware benchmarking framework utilizing adaptive temporal sampling to evaluate efficiency–accuracy trade-offs in video action recognition, demonstrating that the R(2+1)D-18 architecture significantly reduces energy consumption while maintaining stable performance across varying computational budgets.

Nousheen Taj, Bharathi P.T.2026-08-18