Author

Navya Gupta

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Preprint Aug 2026

Analyzing Speech Condition Effects in Dysarthric ASR: A Layer-wise Probing Study

A layer-wise probing analysis of a transformer ASR encoder on Mandarin dysarthric speech under three transcript-matched conditions links representation analysis to parameter-efficient fine-tuning and motivate layer-aware adaptation for low-resource Mandarin dysarthric ASR.

Darwin Jelestin Muthu, Navya Gupta, Wei-Lin Tay et al. · 0 citations

Jul 2026

How Do VLMs Fail? Vision-Operation Misalignment in Compositional VQA

An Operation-centric mechanistic framework is introduced that decomposes VLM failures by both the reasoning operation where they originate and the internal computational pathway through which they propagate and provides a principled basis for targeted diagnosis of VLM failures in multimedia reasoning.

Navya Gupta, Bingjie Xu, Avinash Anand et al. · arXiv.org · 0 citations