基于PSO-SVM的无砟轨道路基 沉降病害识别.Published in:Journal of Railway Science & Engineering, 2023, v. 20, n. 11, p. 4400, doi. 10.19713/j.cnki.43-1423/u.T20222451By:任娟娟;张亦弛;刘伟;章恺尧;杜威Publication type:Article