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As an important component of the railway system, the surface damage that occurs on the rails due to daily operations can pose significant safety hazards.This paper proposes a simple yet effective rail surface defect detection model, FS-RSDD, for rail surface condition monitoring, which also aims to address the issue of insufficient defect samples f
Vulnerability to presentation attacks (PAs) remains kathy chilton iris one of the main security concerns of the widely used fingerprint-based authentication systems, especially for unattended and remote applications.PAs can be carried out by presenting artifact, corpse, or conformant samples to a biometric sensor with the intention of circumventing
This study develops an inventory model for things that deteriorate at a rate that depends on time.The research work is about minimizing the total cost of a two-warehouse system during the lockdown period.We consider two scenarios and the LIFO policy has been used in this model.In the first scenario, chewmax pet products chicken feet natural chew do