2 papers
cs.CL2026
Disentangling Direction and Magnitude in Transformer Representations: A Double Dissociation Through L2-Matched Perturbation Analysis
Mangadoddi Srikar Vardhan, Lekkala Sai Teja
Transformer hidden states encode information as high-dimensional vectors, yet whether direction (orientation in representational space) and magnitude (vector norm) serve distinct f…
cs.CL2025
Fine-Grained Detection of AI-Generated Text Using Sentence-Level Segmentation
Lekkala Sai Teja, Annepaka Yadagiri, Partha Pakray +2
Generation of Artificial Intelligence (AI) texts in important works has become a common practice that can be used to misuse and abuse AI at various levels. Traditional AI detectors…