Y. Deng, Z. Ren, Y. Kong, F. Bao, Q. Dai, "A hierarchical fused fuzzy deep neural network for data classification", IEEE Transactions on Fuzzy Systems, Volume 25, No. 4, pages 1006–1012, 2017.
S. Feng, C. Chen, "A Fuzzy Restricted Boltzmann Machine: Novel Learning Algorithms Based on the Crisp Possibilistic Mean Value of Fuzzy Numbers", IEEE Transactions on Fuzzy Systems, Volume 26, No.1, pages 117-130, 2018.