1. Behmanesh, M., Adibi, P., Chanussot, J., et al.: Geometric multimodal learning based on local signal expansion for joint diagonalization. IEEE Trans. Sig. Process. 66(5), 129–141 (2021)
2. Khan, A., Maji, P.: Selective update of relevant eigenspaces for integrative clustering of multimodal data. IEEE Trans. Cybern. 37(8), 1–13 (2020)
3. Yuan, M., Li, C.: Research on global higher education quality based on BP neural network and analytic hierarchy process. J. Comput. Commun. 09(06), 158–173 (2021)
4. Li, G., Tan, X., Xiao, H.: Research on knowledge fusion model of decision support system for higher vocational education. Educ. Vocat. (10), 84–91 (2020)
5. Wang, L., He, Y., Tian, J.: Constructing and verifying a model of integrating multimodal data from online learning behaviors. Distance Educ. China (06), 22–30+51+76 (2020)