| title | MobileMem: Learning from a Year of Mobile Experiences |
|---|---|
| authors | Xinle Deng, Yida Xue, Xiangyuan Ru, Haoming Xu, Shuofei Qiao, Mengru Wang, Yijun Chen, Buqiang Xu, Chen Jiang, Yuchen Eleanor Jiang, Lizhong Wang, Jianfeng Wang, Li Zeng, Haofen Wang, Guilin Qi, Huajun Chen, Ningyu Zhang |
| date | 2026-08-11 |
| venue | arXiv (preprint, not peer reviewed) |
| id | arXiv:2608.13606 |
| affiliation | OpenKG Consortium |
| upvotes | 28 (Hugging Face Daily Papers, 2026-11-01) |
| links | abs pdf hf code |
| abstract | The next generation of AI agents is increasingly moving beyond systems that answer isolated questions toward persistent personal assistants that can understand, remember, and continuously learn from users' experiences. Such assistants require long-term memory to accumulate and leverage user-specific experiences over time, yet existing benchmarks remain inadequate for realistic mobile settings, where experiences are heterogeneous, multimodal, evolving, and deeply personal. We introduce MobileMem, a benchmark and framework for studying on-device long-term memory, grounded in a year-scale collection of mobile experiences. MobileMem employs a knowledge-grounded synthesis pipeline to construct coherent and temporally consistent long-horizon trajectories from user-app sessions. It provides complementary text and multimodal settings covering multi-hop and temporal reasoning, knowledge updating, and implicit preference inference. Specifically, MobileMem enables agents to remember the past, understand the present, and adapt to the future. By modeling experiences rather than isolated facts, MobileMem moves memory beyond information retrieval toward experiential intelligence for continuous personal learning. |
cite
@misc{deng2026mobilemem,
title={MobileMem: Learning from a Year of Mobile Experiences},
author={Xinle Deng and Yida Xue and Xiangyuan Ru and Haoming Xu and Shuofei Qiao and Mengru Wang and Yijun Chen and Buqiang Xu and Chen Jiang and Yuchen Eleanor Jiang and Lizhong Wang and Jianfeng Wang and Li Zeng and Haofen Wang and Guilin Qi and Huajun Chen and Ningyu Zhang},
year={2026},
eprint={2608.13606},
archivePrefix={arXiv},
url={https://arxiv.org/abs/2608.13606}
}