4 papers
Multi-Sensor Trajectory Reconstruction of the 24 April 2025 Alaska Fireball and Implications for Planetary Defense
L. T. Scamfer, E. A. Silber, M. D. Fries +6
On 24 April 2025 at 18:30:57 UTC, a bright daytime fireball over Southcentral Alaska was detected by 37 seismic stations, 16 single infrasound sensors, and four infrasound arrays,…
Application of Machine Learning for Correcting Defect-induced Neuromorphic Circuit Inference Errors
Vedant Sawal, Hiu Yung Wong
This paper presents a machine learning-based approach to correct inference errors caused by stuck-at faults in fully analog ReRAM-based neuromorphic circuits. Using a Design-Techno…
BLADE: An Automated Framework for Classifying Light Curves from the Center for Near-Earth Object Studies (CNEOS) Fireball Database
Elizabeth A. Silber, Vedant Sawal
Fireballs (bolides) are high-energy luminous phenomena produced when meteoroids and small asteroids enter Earth's atmosphere at hypersonic speeds, often resulting in fragmentation…
Multi-parameter constraints on empirical infrasound period-yield relations for bolides and implications for planetary defense
Elizabeth A. Silber, Josep M. Trigo-RodrÃguez, Iyare Oseghae +18
How effective are methods for estimating bolide energies from infrasound signal period-yield relationships? A single global period-energy relation can obscure significant variabili…