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[期刊论文] 作者：Xiangxiang Zhu,Jicheng Li,Zhuosheng Zhang,
来源：计算数学（英文版） 年份：2018
In this paper,we study a band constrained nonnegative matrix factorization (band NMF) problem:for a given nonnegative matrix Y,decompose it as Y ≈ AX with A a...
[期刊论文] 作者：Xiangxiang Zhu,Zeke Liu,Guozheng Shi,Jinan Gu,Weiwei Wang,Wanli Ma,,
来源：Journal of Materials Science & Technology 年份：2017
Colloidal quantum dots(CQDs), especially lead chalcogenide CQDs, are regarded as promising materials for the next generation solar cells, due to their large abs...
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