@article{IJAMCS_2022_32_3_a3,
     author = {Cheng, Chao and Wang, Meng and Wang, Jiuhe and Shao, Junjie and Chen, Hongtian},
     title = {An {SFA-HMM} performance evaluation method using state difference optimization for running gear systems in high-speed trains},
     journal = {International Journal of Applied Mathematics and Computer Science},
     pages = {389--402},
     publisher = {mathdoc},
     volume = {32},
     number = {3},
     year = {2022},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IJAMCS_2022_32_3_a3/}
}