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cs.IR2026
xPRT: Cross-Passage Retrieval Pretraining
Danush Khanna, Himanshu Singhal, Pranjal A. Chitale +1
Dense retrievers are a foundational component underlying modern RAG and search systems. Training these models typically requires a curated collection of annotated query-document pa…
cs.CV2026
GAFSV-Net: A Vision Framework for Online Signature Verification
Himanshu Singhal, Suresh Sundaram
Online signature verification (OSV) requires distinguishing skilled forgeries from genuine samples under high intra-class variability and with very few enrollment samples. Existing…