@article{driftlensmeasuringmemoryinducedreasoning, title = {DRIFTLENS: Measuring Memory-Induced Reasoning Drift in Personalized Language Models}, author = {Xi Fang and Weijie Xu and Yingqiang Ge and Yuhui Xu and Stephanie Eckman and Chandan K. Reddy}, year = {2026}, eprint = {2607.02374}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2607.02374}, }