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cs.CL2026
Fragile Reasoning: A Mechanistic Analysis of LLM Sensitivity to Meaning-Preserving Perturbations
Shou-Tzu Han, Rodrigue Rizk, KC Santosh
Large language models demonstrate strong performance on mathematical reasoning benchmarks, yet remain surprisingly fragile to meaning-preserving surface perturbations. We systemati…
cs.CL2025
LakotaBERT: A Transformer-based Model for Low Resource Lakota Language
Kanishka Parankusham, Rodrigue Rizk, KC Santosh
Lakota, a critically endangered language of the Sioux people in North America, faces significant challenges due to declining fluency among younger generations. This paper introduce…