G. Li

Method of fault prediction for avionics components based on stacking regression

W. Li, G. Li, Yanyan Liu, Jie Ma et autres

Abstract As avionics systems become increasingly complex, traditional fault prediction methods are no longer sufficient to meet modern demands. This paper introduces four advanced fault prediction methods for avionics components, utilising a multi-step prediction strategy combined with a stacking regressor. By selecting …

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Observation of $e^+e^-\toπ^0π^0ψ_2(3823)$

BESIII Collaboration, M. Ablikim, Mikhail N. Achasov, P. Adlarson et autres

Using a data sample corresponding to an integrated luminosity of 11.3 $\rm fb^{-1}$ collected at center-of-mass energies from $4.23$ to $4.70$~GeV with the BESIII detector, we observe the process $e^+e^-\toπ^0π^0ψ_2(3823)$ for the first time with a statistical significance of $6.0σ$. The ratio …