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Bhattarai, Manish

Publications and source records attributed to Bhattarai, Manish.

pas

PAS: Prelim Attention Score for Detecting Object Hallucinations in Large Vision-Language Models

Bhattarai, Manish

Topological Signatures of Adversaries in Multimodal Alignments

Topological Data Analysis for Adversarial Detection (LANL O4937) - Detects adversarial examples in vision-language models using persistent homology and two-sample testing. Combines TDA features from CLIP embeddings with statistical methods (ME, SCF, SAMMD, C2ST) for robust detection across ImageNet, CIFAR-10/100.

Bhattarai, Manish

LaFA

Latent Feature Attacks on Non-negative Matrix Factorization

Bhattarai, Manish