@inproceedings{zhao-etal-2026-consolidation, title = "Consolidation or Adaptation? {PRISM}: Disentangling {SFT} and {RL} Data via Gradient Concentration", author = "Zhao, Yang and Ouyang, Yangou and Ding, Xiao and Wang, Hepeng and Cai, Bibo and Xiong, Kai and Gao, Jinglong and Sun, Zhouhao and Du, Li and Qin, Bing and Liu, Ting", editor = "Liakata, Maria and Moreira, Viviane P. and Zhang, Jiajun and Jurgens, David", booktitle = "Proceedings of the 64th Annual Meeting of the {A}ssociation for {C}omputational {L}inguistics (Volume 1: Long Papers)", month = jul, year = "2026", address = "San Diego, California, United States", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/ingest-acl/2026.acl-long.1097/", pages = "23929--23941", ISBN = "979-8-89176-390-6" }