On Affine Homotopy between Language Encoders - Chan, Robin S. M.; Boumasmoud, Reda; Svete, Anej; Ren, Yuxin; Guo, Qipeng; Jin, Zhijing; Ravfogel, Shauli; Sachan, Mrinmaya; Schölkopf, Bernhard; El-Assady, Mennatallah; Cotterell, Ryan (Advances in Neural Information Processing Systems, 2024)