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GeneticKNN:a weighted KNN approach supported by genetic algorithm for photometric redshift estimatio
[期刊论文] 作者：Bo Han,Li-Na Qiao,Jing-Lin Chen,Xian-Da Zhang,Yan-Xia Zhang,Yong-Heng Zhao,
来源：天文和天体物理学研究 年份：2021
We combine K-nearest neighbors (KNN) with a genetic algorithm (GA) for photometric redshift estimation of quasars,short for GeneticKNN,which is a weighted KNN a...
A highly stable and luminescent mononuclear Cu(Ⅰ) bis-{5-tert-butyl-3-(6-methyl-2-pyridyl)-1H-1,2,4-
[期刊论文] 作者：Yan-Sheng Luo,Jing-Lin Chen,Xue-Hua Zeng,Lu Qiu,Li-Hua He,Sui-Jun Liu,He-Rui Wen,,
来源：Chinese Chemical Letters 年份：2017
A new emissive mononuclear homoleptic Cu(Ⅰ) complex of 5-rert-butyl-3-(6-methyl-2-pyridyl)-1H-1,2,4-triazole(bmptzH),[Cu(bmptzH)_2](ClO_4)(1),has been synthesi...
[期刊论文] 作者：ZHANG Xia,YIN Shao-Tang,WAN Song-Ming,YOU Jing-Lin,CHEN Hui,ZHAO Si-Jie,ZHANG Qing-Li,
来源：中国物理快报（英文版） 年份：2007
We study the Raman spectra of Bi4Ge3O12 crystal at different temperatures, as well as its melt. The structure characters of the single crystal, melt and growth...
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