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	Variable selection via nonconcave penalty function in structure-boiling points correlations Journal article JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM,2005, volume: 714, issue: 2-3, pages: 235-242 Authors: Peng, Xiaoling; Hu, Qiannan; Liang, Yizeng Favorite \| View/Download：3/0 \| Submit date：2022/01/12 boiling points penalized least squares cross-validation topological index
	Structural features hidden in the degree distributions of topological graphs Journal article Journal of Mathematical Chemistry,2005, volume: 37, issue: 1, pages: 37-56 Authors: Hu, Qiannan; Liang, Yizeng; Xu, Qingsong; Fang, Kaitai; Peng, Xiaoling Favorite \| View/Download：3/0 \| Submit date：2021/05/13 branching cyclicity degree distribution graph theory mathematical characteristics
	Structural interpretation of the topological index. 2. The molecular connectivity index, the Kappa index, and the atom-type E-State index Journal article Journal of Chemical Information and Computer Sciences,2004, volume: 44, issue: 4, pages: 1193-1201 Authors: Liang, Yizeng; Yin, Hong; Peng, Xiaoling; Fang, Kaitai Favorite \| View/Download：2/0 \| Submit date：2021/05/13
	Structural interpretation of a topological index. 1. External Factor Variable Connectivity Index (EFVCI) Journal article Journal of Chemical Information and Computer Sciences,2004, volume: 44, issue: 2, pages: 437-446 Authors: Hu, Qiannan; Liang, Yizeng; Peng, Xiaoling; Yin, Hong; Fang, Kaitai Favorite \| View/Download：2/0 \| Submit date：2021/05/13
	Impersonality of the connectivity index and recomposition of topological indices according to different properties Journal article Molecules,2004, volume: 9, issue: 12, pages: 1089-1099 Authors: Peng, Xiaoling; Fang, Kaitai; Hu, Qiannan; Liang, Yizeng Favorite \| View/Download：3/0 \| Submit date：2021/05/13 Decomposition Recomposition Topological character bases Variable connectivity index
	The Matrix Expression, Topological Index and Atomic Attribute of Molecular Topological Structure Journal article Journal of Data Science,2003, volume: 1, issue: 4, pages: 361–389 Authors: Hu, Qiannan; Liang, Yizeng; Fang, Kaitai Favorite \| View/Download：2/0 \| Submit date：2021/08/23 Atomic attribute molecular topological structure QSAR/QSPR topological index matrix expression
	External factor variable connectivity index Journal article Journal of Chemical Information and Computer Sciences,2003, volume: 43, issue: 3, pages: 773-778 Authors: Hu, Qiannan; Liang, Yizeng; Wang, Yali; Xu, Cheng Jian; Zeng, Zhongda Favorite \| View/Download：2/0 \| Submit date：2021/05/13