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Akademický článek

FAULT DIAGNOSIS BASED ON SEMI-SUPERVISED LLTSA FOR DIMENSION REDUCTION

Autor: LI Lei, PANG Hai, ZHANG QianTu

Publikováno v: Jixie qiangdu, Vol 39, Pp 279-284 (2017)

Linear local tangent space alignment（ LLTSA） is an unsupervised dimension reduction method,which will lends to remaining overlaps between faults when it is used to high-dimension fault feature for dimension reduction due to its incapacity of usin

Externí odkaz: https://doaj.org/article/788ca8a38f0a4e32b1df071d4dae32e4

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Study on the possible molecular states composed of $\Lambda_c\bar D^*$, $\Sigma_c\bar D^*$, $\Xi_c\bar D^*$ and $\Xi_c'\bar D^*$ in the Bethe-Salpeter frame based on the pentaquark states $P_c(4440)$, $P_c(4457)$ and $P_{cs}(4459)$

Autor: Ke, Hong-Wei, Lu, Fang, Pang, Hai, Liu, Xiao-Hai, Li, Xue-Qian

The measurements on a few pentaquarks states $P_c(4440)$, $P_c(4457)$ and $P_{cs}(4459)$ excite our new interests about their structures. Since the masses of $P_c(4440)$ and $P_c(4457)$ are close to the threshold of $\Sigma_c\bar D^*$, in the earlier

Externí odkaz: http://arxiv.org/abs/2308.00582