1. Bai, P. (2008). Key technologies research of mixture gas infrared spectrum analysis based on SVM. Acta Photonica Sinica, 37 (3), 566.
2. Bai, P., Xie, W., & Liu, J. (2006). Application of mixture gas spectral recognition with support vector machine. Opto-Electronic Engineering, 8, 008.
3. Bai, P., & Junhua, L. (2006). Application of SVM to mixed gas spectrum analysis. Chinese Journal of Scientific Instrument, 27 (10), 1242.
4. Li, Y., Tang, X., & Liu, J. (2010). [application of least square support vector machine based on particle swarm optimization in quantitative analysis of gas mixture]. Guang pu xue yu guang pu fen xi= Guang pu, 30 (3), 774–778.
5. Lin, J., & Liu, J. (2006). A new technology study on overlapped absorbed peak of infrared hybrid gas.Acta Photonica Sinic, 35 (3), 408–412.