Contractive Auto-Encoders: Explicit Invariance Through Penalizing Local Contractions, Salah Rifai, Pascal Vincent, Xavier Muller, Xavier Glorot, Yoshua Bengio, 2011Proceedings of the 28th International Conference on Machine Learning (ICML) (JMLR Workshop and Conference Proceedings) - 介绍了收缩自编码器,这是一种正则化技术,通过惩罚编码函数的大导数,鼓励学习到的表示对输入的微小扰动保持鲁棒性。