期刊论文

Wei, Yantao

英文

International Journal of Wavelets, Multiresolution and Information Processing

0219-6913

2019

17

1

1950001

10.1142/S0219691319500012

National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [61502195, 61772012]; Technological Innovation Projects of Hubei Province (Major Program) [2017ACA105]; Natural Science Foundation of Hubei ProvinceNatural Science Foundation of Hubei Province [2018CFB691, 2017CFB504]; Self-determined Research Funds of CCNU from the Colleges' Basic Research and Operation of MOE [CCNU16GD026, CCNU16A05022]; Natural Science Foundation of Anhui Province of ChinaNatural Science Foundation of Anhui Province [1808085QF212]

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Observing student body gesture has been widely used to assess teaching effectiveness over the past few decades. However, manual observation is not suitable for the automatic data analysis in the field of learning analytics. Consequently, a student body gesture recognition method based on Fisher Broad Learning System (FBLS) and Local Log-Euclidean Multivariate Gaussian (L2EMG) is proposed in this paper. FBLS is designed by introducing the discriminative information into the hidden layer of Broad Learning System (BLS) and reducing the dimensionality of hidden-layer representations. FBLS has supe...