@article{neologismlearningasaparameterefficiental, title = {Neologism Learning as a Parameter-Efficient Alternative to Fine-Tuning for Model Steering}, author = {Sungjoon Park and Varun Ramamurthi and Owen Terry}, year = {2025}, eprint = {2512.18551}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2512.18551}, }