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- Chinese Academy of SciencesCN136 papers
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53 papers · 1 filter
Scaling laws for the critical current density in anisotropic biaxial superconductors
Yingxu Li, Guozheng Kang, Yuanwen Gao
To understand the anisotropy of flux pinning and critical current density in technological superconductors, the scaling law for the anisotropy of single-vortex collective pinning i…
A Sharp Condition for Exact Support Recovery of with Orthogonal Matching Pursuit
Jinming Wen, Zhengchun Zhou, Jian Wang +2
Support recovery of sparse signals from noisy measurements with orthogonal matching pursuit (OMP) has been extensively studied. In this paper, we show that for any -sparse signa…
Bounds for deterministic and stochastic dynamical systems using sum-of-squares optimization
Giovanni Fantuzzi, David Goluskin, Deqing Huang +1
We describe methods for proving upper and lower bounds on infinite-time averages in deterministic dynamical systems and on stationary expectations in stochastic systems. The dynami…
Two improved normalized subband adaptive filter algorithms with good robustness against impulsive interferences
Yi Yu, Haiquan Zhao, Badong Chen +1
To improve the robustness of subband adaptive filter (SAF) against impulsive interferences, we propose two modified SAF algorithms with an individual scale function for each subban…
Set-membership improved normalized subband adaptive filter algorithms for acoustic echo cancellation
Yi Yu, Haiquan Zhao, Badong Chen
In order to improve the performances of recently-presented improved normalized subband adaptive filter (INSAF) and proportionate INSAF algorithms for highly noisy system, this pape…
Detection of thermal neutrons with the PRISMA-YBJ array in Extensive Air Showers selected by the ARGO-YBJ experiment
B. Bartoli, P. Bernardini, X. J. Bi +79
We report on a measurement of thermal neutrons, generated by the hadronic component of extensive air showers (EAS), by means of a small array of EN-detectors developed for the PRIS…