Accuracy Improvement of Mn Element in Aluminum Alloy by the Combination of LASSO-LSSVM and Laser-Induced Breakdown Spectroscopy

[2] Xiong H Y,Tan Z R,Zhang R H,et al. Nanotechnology Reviews,2019,8(1): 370.

[3] Hong K,Park H,Kim Y,et al. Journal of the Mechanical Behavior of Biomedical Materials,2019,98: 213.

[4] Petrákov K,Konds J,Guagliano M. Journal of Thermal Spray Technology，2017,26(8): 1888.

[6] Cheng A,Yu J,Gao C,et al. IOP Conference Series Materials Science and Engineering,2020,780: 062059.

[7] Lahmar L,Benamar M,Melzi M A,et al. X-Ray Spectrometry,2020,49(2): 313.

[8] Guo Y M,Guo L B,Li J M,et al. Frontiers of Physics,2016,11(5): 114212.

[9] Winefordner J D,Gornushkin I B,Correll T,et al. Journal of Analytical Atomic Spectrometry,2004,19(9): 1061.

[10] Naes B E,Umpierrez S,Ryland S,et al. Spectrochimica Acta Part B: Atomic Spectroscopy,2008,63(10): 1145.

[11] Guo L B,Zhang D,Sun L X,et al. Frontiers of Physics,2021,16(2): 22500.

[12] Gudmundsson S H, Matthiasson J, Bjrnsson B M,et al. Spectrochimica Acta Part B: Atomic Spectroscopy, 2019，158: 105646.

[13] Hou Z,Wang Z,Yuan T,et al. Journal of Analytical Atomic Spectrometry,2016,31(3): 722.

[14] Yin H,Hou Z,Zhang L,et al. Journal of Analytical Atomic Spectrometry,2016,31: 2384.

[15] Wang Z,Afgan M S,Gu W,et al. TrAC Trends in Analytical Chemistry,2021,143: 116385.

[17] Song X Y,Li K H,Dai K J,et al. Optik,2022,249: 168214.

[18] Lü Z J,Yu H X,Sun L X,et al. Analytical Methods,2022,14: 1320.

[19] Deng F,Ding Y,Chen Y,et al. Plasma Science and Technology,2020,22(7): 074005.

[21] Hastie T J,Tibshirani R J,Friedman J H. Journal of the Royal Statistical Society,2004,167(1): 192.