Redshift dependence of BAL QSOs
收藏B2FIND2026-03-19 收录
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We describe the application of non-negative matrix factorization to generate compact reconstructions of quasar spectra from the Sloan Digital Sky Survey (SDSS), with particular...
本文阐述了非负矩阵分解（non-negative matrix factorization）在生成斯隆数字巡天（Sloan Digital Sky Survey, SDSS）类星体光谱紧凑重构结果中的应用，具体……
